MINIATURE CIRCUIT BREAKERS LPN UP TO 63 A (10 ka)

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1 MINIATURE CIRCUIT BREAKERS LPN UP TO 3 A (0 ka) For building, commercial and industrial installations up to 3 A 30/400 V a.c. and 0/440 V d.c. For protection of cables and conductors against overload and short circuit Tripping characteristics B, C, D according to EN 0898 Current-limiting miniature circuit breakers Wide range of accessories auxiliary and relative switches, undervoltage releases and shunt trips, interconnecting busbars etc. Breaking capacity I cn 0 ka to achieve higher I cn (up to 0 ka) it is recommended to use cylindrical fuse-links PV in fuse switch-disconnectors OPV Possibility of interconnection with residual current circuit breakers OFI (OFE) and OLFI (OLFE) by means of interconnecting busbars Possibility of locking and sealing in off or on position N-pole of miniature circuit breakers LPN-...-N and LPN-...-3N contains neither thermal nor short circuit release, in switching on it closes before and in switching off it opens after the other poles For miniature circuit breakers LPN-DC-... device polarity must be always observed in connecting Miniature circuit breakers -pole I n Characteristic B Characteristic C Characteristic D Number Weight Package [A] Type Product code Type Product code Type Product code of modules [kg] [pcs] 0. LPN-0,B LPN-0,C LPN-0,D LPN-0,4B- 340 LPN-0,4C LPN-0,4D LPN-0,5C LPN-0,5D LPN-0,B- 34 LPN-0,C LPN-0,D LPN-0,8B LPN-0,8C LPN-0,8D LPN-B LPN-C LPN-D LPN-,B LPN-,C LPN-,D LPN-,B- 338 LPN-,C LPN-,D LPN-B LPN-C LPN-D LPN-4B LPN-4C LPN-4D LPN-B LPN-C LPN-D LPN-8B LPN-8C LPN-8D LPN-0B LPN-0C LPN-0D LPN-3B LPN-3C LPN-3D LPN-B LPN-C LPN-D LPN-0B LPN-0C LPN-0D LPN-5B LPN-5C LPN-5D LPN-3B LPN-3C LPN-3D LPN-40B LPN-40C LPN-40D LPN-50B LPN-50C LPN-50D LPN-3B LPN-3C LPN-3D Miniature circuit breakers +N-pole I n Characteristic B Characteristic C Characteristic D Number Weight Package [A] Type Product code Type Product code Type Product code of modules [kg] [pcs] - - LPN-C-N LPN-4C-N LPN-B-N 339 LPN-C-N LPN-D-N LPN-8B-N 3393 LPN-8C-N 3393 LPN-8D-N LPN-0B-N 3394 LPN-0C-N LPN-0D-N LPN-3B-N 3395 LPN-3C-N LPN-3D-N LPN-B-N 339 LPN-C-N LPN-D-N LPN-0B-N 3397 LPN-0C-N LPN-0D-N ,5 5 LPN-5B-N 3398 LPN-5C-N 3394 LPN-5D-N LPN-3B-N 3399 LPN-3C-N 3394 LPN-3D-N LPN-40B-N LPN-40C-N LPN-40D-N LPN-50B-N 3393 LPN-50C-N LPN-50D-N LPN-3B-N 3393 LPN-3C-N LPN-3D-N B7

2 MINIATURE CIRCUIT BREAKERS LPN UP TO 3 A (0 ka) Miniature circuit breakers MINIA Miniature circuit breakers -pole I n Characteristic B Characteristic C Characteristic D Number Weight Package [A] Type Product code Type Product code Type Product code of modules [kg] [pcs] LPN-0,C LPN-0,D LPN-0,4C LPN-0,4D LPN-0,5C LPN-0,5D LPN-0,C LPN-0,D LPN-0,8C LPN-0,8D LPN-B- 34 LPN-C LPN-D LPN-,C LPN-,D LPN-,C LPN-,D LPN-B- 343 LPN-C LPN-D LPN-4B- 344 LPN-4C LPN-4D LPN-B LPN-C LPN-D LPN-8B LPN-8C LPN-8D LPN-0B LPN-0C LPN-0D LPN-3B LPN-3C LPN-3D LPN-B- 339 LPN-C LPN-D LPN-0B- 339 LPN-0C LPN-0D LPN-5B LPN-5C LPN-5D LPN-3B LPN-3C LPN-3D LPN-40B LPN-40C LPN-40D LPN-50B- 339 LPN-50C LPN-3B LPN-3C Miniature circuit breakers 3-pole I n Characteristic B Characteristic C Characteristic D Number Weight Package [A] Type Product code Type Product code Type Product code of modules [kg] [pcs] 0. LPN-0,B LPN-0,C LPN-0,D LPN-0,4C LPN-0,4D LPN-0,5B LPN-0,5C LPN-0,5D LPN-0,B LPN-0,C LPN-0,D LPN-0,8B LPN-0,8C LPN-0,8D LPN-B LPN-C LPN-D LPN-,B LPN-,C LPN-,D LPN-,B LPN-,C LPN-,D LPN-B LPN-C LPN-D LPN-4B LPN-4C LPN-4D LPN-B LPN-C LPN-D LPN-8B LPN-8C LPN-8D LPN-0B LPN-0C LPN-0D LPN-3B LPN-3C LPN-3D LPN-B LPN-C LPN-D LPN-0B LPN-0C LPN-0D LPN-5B LPN-5C LPN-5D LPN-3B LPN-3C LPN-3D LPN-40B LPN-40C LPN-40D LPN-50B LPN-50C LPN-50D LPN-3B LPN-3C LPN-3D Miniature circuit breakers 3+N-pole I n Characteristic B Characteristic C Characteristic D Number Weight Package [A] Type Product code Type Product code Type Product code of modules [kg] [pcs] LPN-B-3N LPN-4B-3N LPN-B-3N 3407 LPN-C-3N 3408 LPN-D-3N LPN-8B-3N 3407 LPN-8C-3N LPN-8D-3N , LPN-0B-3N LPN-0C-3N LPN-0D-3N LPN-3B-3N LPN-3C-3N LPN-3D-3N LPN-B-3N LPN-C-3N 3408 LPN-D-3N LPN-0B-3N 3407 LPN-0C-3N LPN-0D-3N LPN-5B-3N LPN-5C-3N LPN-5D-3N LPN-3B-3N LPN-3C-3N LPN-3D-3N LPN-40B-3N LPN-40C-3N LPN-40D-3N LPN-50B-3N LPN-50C-3N LPN-3B-3N 3408 LPN-3C-3N B8

3 MINIATURE CIRCUIT BREAKERS LPN UP TO 3 A (0 ka) DC miniature circuit breakers -pole I n Characteristic C Number Weight Package [A] Type Product code of modules [kg] [pcs] LPN-DC-C LPN-DC-4C LPN-DC-C LPN-DC-8C LPN-DC-0C LPN-DC-3C LPN-DC-C LPN-DC-0C LPN-DC-5C LPN-DC-3C LPN-DC-40C LPN-DC-50C LPN-DC-3C DC miniature circuit breakers -pole I n Characteristic C Number Weight Package [A] Type Product code of modules [kg] [pcs] LPN-DC-C LPN-DC-4C LPN-DC-C LPN-DC-8C LPN-DC-0C LPN-DC-3C LPN-DC-C LPN-DC-0C LPN-DC-5C LPN-DC-3C LPN-DC-40C LPN-DC-50C LPN-DC-3C Accessories Auxiliary and relative switches PS-LP-.. page B8 Shunt trips SV-LP-.. page B Undervoltage releases SP-LP-.. page B4 Locking insert OD-LP-VU0 page B7 Sealing insert OD-LP-VP0 page B8 Insulating barriers OD-LP-MP0 page B9 Interconnecting busbars GL-.., GL-.., G3L-.., G4L-.., SL-.., SL-.., S3L-.. page D4 Connecting adapters AS-.. page D9 B9

4 MINIATURE CIRCUIT BREAKERS LPN UP TO 3 A (0 ka) Description Contact state signalling is given by the position of the control lever Holder position down up State OFF ON Printing on miniature circuit breakers is made by a laser it is indelible. Upper and lower combined terminal with a secured screw makes it possible to connect interconnecting busbars and conductors. Interconnecting busbar and conductor can be interconnected by one screw. These terminals are equipped with a cover, which at screw tightening fills the space under the terminal, thus eliminating wrong insertion of conductors in the terminal. Upper sliding latch makes it possible to withdraw a miniature circuit breakers from a row of devices interconnected on the top by a busbar without interruption of adjacent current circuits. Lower latch is used for mounting on U rail according to EN 075 of type TH 35. It makes it possible to withdraw a miniature circuit breakers from a row of devices interconnected on the bottom by a busbar without interruption of adjacent current circuits. Colour target defining the miniature circuit breakers rated current I n. Target colours correspond with the colours of the threaded fuse-links: I n [A] Colour 0.. (black) (pink) 4 (brown) (green) 8 (light green) 0 (red) 3 (sandy) (grey) 0 (blue) 5 (yellow) 3 (violet) 40 (black) 50 (white) 3 (copper) B0

5 MINIATURE CIRCUIT BREAKERS LPN UP TO 3 A (0 ka) Specification Type LPN LPN-DC Standards EN EN 0898 Approval marks Number of poles, +N,, 3, 3+N, Tripping characteristics B, C, D C Rated current I n 0. 3 A 3 A Rated operating voltage U e 30/400 V a.c. / 0/0 V d.c. 0/440 V d.c. Max. operating voltage U max 53/440 V a.c. / /4 V d.c. 4/484 V d.c. Min. operating voltage U min V a.c. / d.c. V d.c. Rated frequency f n 40 0 Hz - Rated short-circuit breaking capacity (EN 0898) I cn 0 ka - Rated short-circuit ultimate breaking capacity (EN 0947-) I cu - 0 ka (τ 5 ms) Rated short-circuit service breaking capacity (EN 0947-) I cs - 00 % I cu Endurance mechanical endurance operating cycles operating cycles electrical endurance operating cycles operating cycles Energy limitation class 3 3 Rated pulse withstand voltage (./50 μs) U imp kv kv Overvoltage category (EN 4-) IV IV Mounting on U rail according to EN type TH 35 TH 35 Degree of protection IP0 IP0 Connection conductor Cu - rigid (solid, stranded) mm, x(0.5 0) mm mm, x(0.5 0) mm conductor Cu - flexible 0.5 mm 0.5 mm thickness of rail mm mm torque Nm Nm opposite yes yes Operating conditions ambient temperature C C working position arbitrary arbitrary seismic immunity 3 g / 8 50 Hz ) 3 g / 8 50 Hz ) For miniature circuit breakers LPN of rated current 0. 4 A with characteristic B, seismic resistance is.5 g / 8 50 Hz Internal impedance Z, powers loss P, impedance Z s I n Z ) P ) Max. impedance of fault loop Z s [Ω] ) [A] [mω/pole] [W/pole] characteristic B characteristic C characteristic D ) Mean values ) For TN network, U = 30 V, break time up to 0.4 s; if the measured value exceeds the table value, use residual current miniature circuit breakers B

6 MINIATURE CIRCUIT BREAKERS LPN UP TO 3 A (0 ka) Dimensions LPN-..- LPN-DC-..- LPN-..-N LPN-..- LPN-DC-..- LPN-..-3 LPN-..3N ~4.5 ~73 4 ~ ~ Diagram LPN-..- LPN-..-N LPN-..- LPN-..-3 LPN-..-3N LPN-DC-..- LPN-DC-..- N N 3 N N 4 Protection of DC circuits For protection of d.c. circuits it is possible to use both LPN and LPN-DC miniature circuit breakers depending on voltage. 0 V d.c. 440 V d.c. For voltage U e up to: 0 V d.c. resp. 0 V d.c. it is recommended to use miniature circuit breakers LPN-..- resp. LPN-..-. Source poles (+) and (-) can be connected arbitrarily to miniature circuit breakers terminals. 0 V d.c. resp. 440 V d.c. use miniature circuit breakers LPN-DC-..- resp. LPN-DC-..-. These miniature circuit breakers are equipped with permanent magnets, source poles (+) and (-) must be connected to identically marked miniature circuit breakers terminals (see connection example). LPN-DC-...- LPN-DC V d.c. 3 4 LPN-DC V d.c. 3 4 LPN-DC-...- B

7 MINIATURE CIRCUIT BREAKERS LPN UP TO 3 A (0 ka) Characteristics Characteristic B: for protection of electrical circuits with equipment which does not cause current surges (lighting and socket circuits etc.). The short-circuit release is set to (3 5) I n Characteristic C: for protection of electrical circuits with equipment which causes current surges (bulb lamp groups, motors etc.). The short-circuit release is set to ( 9) I n Characteristic D: for protection of electrical circuits with equipment which causes current surges (transformers, -pole motors etc.). The short-circuit release is set to ( ) I n In.45 In At ambient temperature +30 C 30 min t[s] v B C D B C D x I n Tripping characteristics of miniature circuit breakers according to EN 0898 Thermal release Tripping characteristic type Tripping characteristic type Electromagnetic release B, C, D B C D Conventional non-tripping current I nt for t h I nt =.3 I n Current I 4 for 0. s < t < 45 s (for I n 3 A) Conventional tripping current I t for t < h I t =.45 I n 0. s < t < 90 s (for I n > 3 A) I 4 = 3 I n Current I 3 for s < t < 0 s (for I n 3 A) 0. s < t < 5 s (for I n 3 A) I 3 =.55 I n s < t < 0 s (for I n > 3 A) 0. s < t < 30 s (for I n > 3 A) I 4 = 5 I n t - break time of the miniature circuit breakers 0. s < t < 4 s ) (for I n 3 A) 0. s < t < 8 s (for I n > 3 A) I 4 = 0 I n Current I 5 for t < 0. s I 5 = 5 I n I 5 = 0 I n I 5 = 0 I n ) for I n 0 A it is permissible that t < 8 s t - break time of the miniature circuit breakers B3

8 AUXILIARY AND RELATIVE SWITCHES Auxiliary and relative switches PS-LP Accessories to: LPE, LPN, APN Auxiliary and relative switches are designed for signalling the position of the main contacts of miniature circuit breakers LPE, LPN and tumbler power switches APN in tripping: A by releases or manually i.e. in tripping by overload, short-circuit, shunt trip, undervoltage release or control lever R only by releases i.e. only in tripping by short-circuit, overload, shunt trip or undervoltage release Selection of auxiliary/relative contact function is performed by the rotary switch SEL on the side of the device auxiliary and relative switches can be connected to one miniature circuit breakers (tumbler power switch) They are suitable for application in SELV and PELV circuits sufficient insulation is provided between the miniature circuit breakers (power tumbler switch) and auxiliary and relative switches Arrangement of contacts ) - position of switch SEL Type Product Number Weight Package A+A ) A+R ) code of modules [kg] [pcs] A A 0 + R 0 PS-LP-0S A A 0 + R 0 PS-LP-0S-Au 3) A A 0 + R 0 PS-LP-0S-Y A 0 A 0 + R 0 PS-LP-00S A 0 A 0 + R 0 PS-LP-00S A 00 R 00 PS-LP-00S ) Each digit indicates successively the number of make, break and break-make contacts. ) A = auxiliary contact, R = relative contact 3) Gold-plated contacts Auxiliary switches PS-LS Accessories to: LST, AST Auxiliary switches are used for position signalling of main contacts of miniature circuit breakers LST and tumbler power switches AST in switching off by releases or manually - i.e. in switching off by overload, short circuit, shunt trip or undervoltage release and control lever They are suitable for application in SELV and PELV circuits sufficient insulation is provided between the miniature circuit breakers (power tumbler switch) and auxiliary and relative switches Arrangement Type Product Number Weight Package of contacts ) code of modules [kg] [pcs] PS-LS PS-LS-00-Au ) PS-LS PS-LS-00-Au ) ) Each digit indicates successively the number of make, break and break-make contacts. ) Gold-plated contacts B8

9 AUXILIARY AND RELATIVE SWITCHES Specification Type PS-LP-.. PS-LS-.. Standards EN , EN 09 EN Approval marks ) ) Arrangement of contacts A/A0+R0, A/A0+R0, A0/A0+R0, A0/A0+R0, A00/R00 Rated operating voltage / current U e / I e AC- 30 V a.c. / A 30 V a.c. / A AC-3 30 V a.c. / 4 A or 400 V a.c. / A - AC-5 30 V a.c. / 3 A 30 V a.c. / 4 A or 400 V a.c. / A DC-3 0 V d.c. / 0.55 A 0 V d.c. / A Rated pulse withstand voltage (./50 μs) U imp 4 kv 4 kv Mechanical endurance operating cycles operating cycles Electrical endurance operating cycles operating cycles Mounting on the right side of the device on the right side of the device Degree of protection IP0 IP0 Connection Conductor - rigid (solid, stranded) mm mm Conductor - flexible mm mm Torque 0.8 Nm 0.8 Nm Opposite yes yes Operating conditions Ambient temperature C C Working position arbitrary arbitrary Seismic immunity 3g / 8 50 Hz 3g / 8 50 Hz ) Each digit indicates successively the number of make, break and break-make contacts. ) A=auxiliary contact, R=relative contact, Dimensions PS-LP-0S PS-LP-0S-.. PS-LP-00S PS-LP-00S.75 PS-LP-00S PS-LS Diagram PS-LP-0S, PS-LP-0S-Au PS-LP-0S-Y PS-LP-00S SEL => A+A SEL => A+R SEL => A+A SEL => A+R SEL => A+A SEL => A+R B9

10 AUXILIARY AND RELATIVE SWITCHES Diagram PS-LP-00S SEL => A+A SEL => A+R PS-LP-00S SEL => A SEL => R PS-LS PS-LS Installation of an auxiliary switch on a miniature circuit breaker (tumbler switch) PS-LP-... In mounting the levers of auxiliary switch and of the device are in OFF position. Insert the lower fastening catch in the device recess 3. Press the auxiliary switch to the device so that the upper fastening latch of the auxiliary switch snaps in the device recess 4. Check correct function by switching PS-LS-... In mounting the levers of auxiliary switch and of the device are in ON position. From the right side the longer shaft in the control lever of the device and shorter one in the hole of the switching system of the device 3. From the right slide the auxiliary switch on the device so that one shaft interconnects control levers and the other the switching systems 4. Press the auxiliary switch to the device and snap the side fastening clamps of the auxiliary switch in the device recess 5. Check correct function by switching 3 LPN LPE APN PS-LP max x LST, AST PS-LS ON OFF OFF ON B0

11 SHUNT TRIPS Miniature circuit breakers MINIA Shunt trips SV-LP Accessories to: LPE, LPN, APN For tripping the miniature circuit breakers LPE, LPN and tumbler power switch APN by applied voltage It contains auxiliary make contact, which can be used for position signalling of the main contacts of miniature circuit breakers LPE, LPN and tumbler power switch APN Rated voltage U c Type Product code Number of modules Weight [kg] Package [pcs] 0 V a.c. / d.c. SV-LP-X V a.c. / 0 0 V d.c. SV-LP-X Shunt trips SV-LS Accessories to: LST, AST For tripping the miniature circuit breakers LST and tumbler power switch AST by applied voltage between 70 % and 0 % U c It contains make contact (version SV-LS make and break contact), which can be used for position signalling of the main contacts of miniature circuit breakers LST and tumbler power switch AST Rated voltage U c Arrangement of contacts ) Type Product code Number of modules Weight [kg] Package [pcs] 4 V a.c. / d.c. 0 SV-LS-X SV-LS-X V a.c. / d.c. 0 SV-LS-X SV-LS-X V a.c. / d.c. 0 SV-LS-X SV-LS-X V a.c. / 0 V d.c. 0 SV-LS-X SV-LS-X V a.c. / 440 V d.c. 0 SV-LS-X SV-LS-X ) Each digit indicates successively the number of make, break and break-make contacts B

12 SHUNT TRIPS Specification Type SV-LP-.. SV-LS-.. Standards EN EN Approval marks Mounting on the left side of the device on the left side of the device Degree of protection IP0 IP0 Control circuit (coil) Rated voltage U c 0 V a.c. / d.c. 4, 48, 0, 30, 400 V a.c V a.c. / 0 0 V d.c. 4, 48, 0, 0, 440 V d.c. Rated frequency f n 40 0 Hz 40 0 Hz Max. starting input power 50 VA 90 VA Break time max. 5 ms 0 ms Contact Sequence ) 0 0, 0 Rated operating voltage / current U e / I e AC- 30 V a.c. / 4 A or 400 V a.c. / A 30 V a.c. / 4 A or 400 V a.c. / A AC-5 30 V a.c. / A 30 V a.c. / A DC- 0 V d.c. / 0.5 A 0 V d.c. / 0.5 A Mechanical endurance operating cycles operating cycles Electrical endurance operating cycles operating cycles Connection Conductor - rigid (solid, stranded) mm mm Conductor - flexible mm mm Torque 0.8 Nm 0.8 Nm Opposite yes yes Operating conditions Ambient temperature C C Working position arbitrary arbitrary Seismic immunity 3g / 8 50 Hz 3g / 8 50 Hz ) Each digit indicates successively the number of make, break and break-make contacts Dimensions SV-LP SV-LS A A A A Diagram SV-LP-.. SV-LS SV-LS A A A A A A B

13 SHUNT TRIPS Miniature circuit breakers MINIA Installation of a shunt trip on a miniature circuit breaker (tumbler switch) SV-LP-... In mounting the levers of the shunt trip and of the device are in OFF position. Insert the lower fastening catch in the device recess 3. Press the shunt trip to the device so that the upper fastening latch of the shunt trip snaps in the device recess 4. Check correct function by switching SV-LS-... In mounting the levers of the shunt trip and of the device are in OFF position. From the right side the longer shaft in the control lever of the shunt trip and shorter one in the hole of the switching system of the shunt trip 3. From the right slide the device on the shunt trip so that one shaft interconnects control levers and the other the switching systems 4. Press the device to the shunt trip and snap the side fastening clamps of the shunt trip in the device recess 5. Check correct function by switching SV-LS LST, AST OFF OFF OFF OFF B3

14 UNDERVOLTAGE RELEASES Undervoltage releases SP-LP Accessories to: LPE, LPN, APN For tripping the miniature circuit breakers LPE, LPN and tumbler power switch APN at loss of voltage as well as at gradual decrease of voltage between 70 % and 35 % U c For elimination of closing of miniature circuit breakers LPE, LPN and tumbler power switch APN, if voltage is lower than 35 % U c (switching is possible at voltage higher than 85 % U c ) They are often used for protection against device restart following mains failure With delay of 0. or 0.4 s for protection against short-time unwanted mains failures Rated voltage Delay Type Product Number Weight Package U c code of modules [kg] [pcs] 4 V a.c. - SP-LP-A V a.c. - SP-LP-A V a.c. - SP-LP-A V a.c. - SP-LP-A V a.c. 0.4 s SP-LP-A30-T V a.c. - SP-LP-A V d.c. 0 s or 0. s ) SP-LP-D04-Y V d.c. 0 s or 0. s ) SP-LP-D048-Y V d.c. 0 s or 0. s ) SP-LP-D0-Y V d.c. 0 s or 0. s ) SP-LP-D0-Y V d.c. 0 s or 0. s ) SP-LP-D400-Y ) Delay is activated by interconnection of terminals, Undervoltage releases SP-LS Accessories to: LST, AST For tripping the miniature circuit breakers LST and tumbler power switch AST at loss of voltage as well as at gradual decrease of voltage between 70 % and 35 % U c For elimination of miniature circuit breakers LST and tumbler power switch AST, if voltage is lower than 35 % U c (switching is possible at voltage higher than 85 % U c ) They are often used for protection against device restart following mains failure Undervoltage releases SP-LS contain in addition an auxiliary switch with make and break-make contact for position signalling of the main contacts of miniature circuit breakers LST or tumbler power switch AST Rated voltage Arrangement Type Product Number Weight Package U c of contacts ) code of modules [kg] [pcs] 4 V a.c. - SP-LS-A SP-LS-A V a.c. - SP-LS-A SP-LS-A , 0 V a.c. - SP-LS-A SP-LS-A V a.c. - SP-LS-A SP-LS-A V a.c. - SP-LS-A SP-LS-A ) Each digit indicates successively the number of make, break and break-make contacts B4

15 UNDERVOLTAGE RELEASES Specification Type SP-LP-.. SP-LS-.. Standards EN EN Approval marks Mounting on the left side of the device on the left side of the device Degree of protection IP0 IP0 Control circuit (coil) Rated voltage U c 4, 48, 0, 30, 400 V a.c. 4, 48, 0, 30, 400 V a.c. 4, 48, 0, 0, 400 V d.c. Consumption. W.5 W Rated frequency f n 40 0 Hz 40 0 Hz Break time max. 45 ms ) 5 ms Contact Sequence ) - 0, 0 Rated operating voltage / current U e / I e AC V a.c. / 4 A or 400 V a.c. / A AC-5-30 V a.c. / A DC- - 0 V d.c. / 0.5 A Mechanical endurance operating cycles Electrical endurance operating cycles Connection Conductor - rigid (solid, stranded) mm mm Conductor - flexible mm mm Torque 0.8 Nm 0.8 Nm Opposite yes yes Operating conditions Ambient temperature C C Working position arbitrary arbitrary Seismic immunity 3g / 8 50 Hz 3g / 8 50 Hz ) Each digit indicates successively the number of make, break and break-make contacts ) The stated time is valid for undelayed undervoltage releases Dimensions SP-LP SP-LS A A A A Diagram 70 SP-LP-A.. SP-LP-D.. SP-LS- SP-LS A A A A 3 4 U< U< U< U< A A A A B5

16 UNDERVOLTAGE RELEASES Installation of an undervoltage release on a miniature circuit breaker (tumbler switch) SP-LP-... In mounting the levers of undervoltage release and of the device are in OFF position. Insert the lower fastening catch in the device recess 3. Press the undervoltage release to the device so that the upper fastening latch of the undervoltage release snaps in the device recess 4. Check correct function by switching SP-LS-... In mounting the levers of undervoltage release and of the device are in OFF position. From the right side the longer shaft in the control lever undervoltage releases and shorter one in the hole of the switching system of the undervoltage release 3. From the right slide the device on the undervoltage release so that one shaft interconnects control levers and the other the switching systems 4. Press the device to the undervoltage release and snap the side fastening latches of the undervoltage release in the recess devices 5. Check correct function by switching SP-LS LST, AST OFF OFF OFF OFF B

17 LOCKING INSERT Miniature circuit breakers MINIA Accessories to: LPE, LPN, APN For safe locking of the control lever in off or on position The protective function of the miniature circuit breakers is functional even in locked position Maximum diameter of lock rod - 5 mm The lock is not included in the package Type Product Weight Package code [kg] [pcs] OD-LP-VU Dimensions OD-LP-VU B7

18 INSERT Accessories to: LPE, LPN, APN For covering and sealing of terminal screws Type Product Weight Package code [kg] [pcs] OD-LP-VP Use B8

19 INSULATING BARRIERS Accessories to: LPE, LPN, APN For additional increase of surface distances between individual poles of the miniature circuit breakers LPE, LPN or tumbler power switch APN set contains 3 pieces Type Product Weight Package code [kg] [number of set] OD-LP-MP Dimensions OD-LP-MP B9

20 Other devices MINIA INTERCONNECTING BUSBARS Interconnecting busbars For interconnection of to 4-pole circuit breakers, tumbler switches, residual current circuit breakers, lightning current arresters and surge voltage arresters For interconnection of a series of single-phase or threephase circuit breakers and tumbler switches, on which an auxiliary switch is mounted switch fork pin Busbars GL-.., GL-.., G3L-.., G4L-.. with forks into the head part of the terminal, Busbars SL-.., SL-.., S3L-.., S4L-.. with pins into the clamp part of the terminal Busbar Number Output Number Cross-section Type Product End cap Weight Package shape of poles spacing [mm] of outlets [mm ] code [kg] [pcs] 0 GL ) GL ) GL GL GL GL ) GL EKC GL ) 37 4 GL x 8 GL EKC x 0 G3L ) G3L ) G3L x G3L G3L x G3L ) x 9 0 G3L-000-0C 3735 EKC G3L-000-C 3739 EKC x G3L EKC x 4 G4L EKC x 7 G3L+N EKC SL ) SL EKC SL EKC SL EKC SL x 8 SL EKC x 9 S3L EKC S3L EKC x 5 S3L EKC x 9 5 S4L EKC ) The busbar is manufactured as enclosed one ) For single-pole devices with auxiliary switch Accessories End caps For covering the ends of connecting busbars Type Product Description Weight Package code [kg] [pcs] EKC for -pole rails cross-section 0,, mm EKC for -pole rails and for 3-pole rails cross-section mm EKC for 3-pole rails cross-section 0 mm EKC for 3-pole rails and for 4-pole rails cross-section 5 mm EKC for 4-pole rails cross-section mm Power supply unit It enables power supply of interconnecting busbars by conductors of cross section up to 35 mm The blocks can be assembled in series to create a multipole connection unit. Degree of protection IP0 Type Product Weight Package code [kg] [pcs] ES-35-GS D4

21 Other devices MINIA INTERCONNECTING BUSBARS Specification Type G.., S.. Rated operating voltage U e 45 V a.c. Max. operating voltage U max 500 V a.c. Loading current 3 80 A Cross-section 0 5 mm Short-circuit strength with primary fuse 50 A gg 50 ka Overvoltage category III Busbar material E-Cu-F5 Insulation material PC/ABS-Blend Max. loading current per phase Rail cross-section 0 mm mm mm 0 mm 4 mm 5 mm Power supply from the rail edge 3 A 5 A 80 A 90 A 00 A 00 A Power supply from the rail centre ) 00 A 0 A 30 A 50 A 70 A 80 A ) Max. loading current in one direction must not be higher than max. loading current at power supply from the rail edge Diagram GL-.., SL-.. GL-.., SL-.. G3L-.., S3L-.. G4L-.., S4L-.. G3L+N-.. L L L (N) L L L3 L L L3 N L N L N L3 N D5

22 Other devices MINIA INTERCONNECTING BUSBARS Dimensions GL-30-0, GL-0-0, GL-0-0 GL x G-L-7-000/4 97 x 37 7 GL x (GL-30-0) (GL-0-0) 0 (GL-0-0) 99.8 x GL-30-, GL-0-, GL-0- GL (GL-30-) 0 (GL-0-) (GL-0-) G3L-0-0, G3L-0-0, G3L-0-0 G3L-000-0C x G3L-0-, G3L-0-, G3L-0- G-3L-000/C x (G3L-0-0) 0 (G3L-0-0) 0 (G3L-0-0) (G3L-0-) 0 (G3L-0-) 0 (G3L-0-) 5 5 G3L x G4L-000-, G3L+N x D

23 Other devices MINIA INTERCONNECTING BUSBARS Dimensions SL-0- SL x x SL-000- x SL x SL SL-000- x x S3L-000- S3L x x S3L S4L x x ES-35-GS D7

24 Other devices MINIA INTERCONNECTING BUSBARS Examples of use of interconnecting busbars INTERCONNECTING BUSBARS WITH FORKS -pole interconnecting busbars For interconnection of -pole devices in the head part of the terminal Use: LPE, LPN, SJB, SVL, SVM, APN -pole interconnecting busbars with spacing 7 mm For interconnection of -pole devices with auxiliary switch in the head part of the terminal Use: LPE, LPN, APN -pole interconnecting busbars For interconnection of -pole devices in the head part of the terminal Use: LSN, LSE, SVL, SJL, ASN 3-pole interconnecting busbars For interconnection of 3-pole devices in the head part of the terminal Use: LPE, LPN, SJB, SVL, SVM, APN 3-pole interconnecting busbars with a gap on the auxiliary switch For interconnection of 3-pole devices with auxiliary switch in the head part of the terminal Use: LPE, LPN, APN 4-pole interconnecting busbars For interconnection of 4-pole devices in the head part of the terminal Use: LPE, LPN, OFI, OFE, APN INTERCONNECTING BUSBARS WITH PINS -pole interconnecting busbars For interconnection of -pole devices in clamp part of the terminal Use: LPE, LPN, SJB, SVL, SVM, APN -pole interconnecting busbars with spacing 7 mm For interconnection of -pole circuit breakers LST in clamp part of the terminal or for interconnection of -pole devices with auxiliary switch in clamp part of the terminal Use: LPE, LPN, LST, APN, AST -pole interconnecting busbars For interconnection of -pole devices in clamp part of the terminal Use: LPE, LPN, OLFE, OLFI, OFE, OFI, APN 3-pole interconnecting busbars For interconnection of 3-pole devices in clamp part of the terminal Use: LPE, LPN, APN 3-pole interconnecting busbars with spacing 7 mm For interconnection of 3-pole circuit breakers LST in clamp part of the terminal or for interconnection of -pole devices with auxiliary switch in clamp part of the terminal Use: LPE, LPN, LST, APN, AST 4-pole interconnecting busbars with spacing 7 mm For interconnection of 4-pole circuit breakers LST in clamp part of the terminal Use: LST, AST D8

25 Other devices MINIA CONNECTING ADAPTERS Connecting adapter up to 5 mm with fork For connection of another conductor to the head part of the terminal of a circuit breaker, residual current circuit breaker, tumbler power switch etc. For example, the best solution is to connect a conductor for power supply of an electric meter in the clamp part of the circuit breaker terminal, and another conductor through the connecting adapter AS-5-G in the head part of the circuit breaker terminal Conductor cross-section: 5 mm Type Product Accessories Weight Package code [kg] [pcs] AS-5-G LPE, LPN, OLFI, OLFE, OFI, OFE, SJB, SVM, APN Connecting adapter up to 5 mm with pin Accessories to: OFI0, OFE0, SVL, SJL, RP Conductor cross-section: 5 mm For connection of conductors to the clamp part of the terminal Type Product Accessories Weight Package code [kg] [pcs] AS-5-S OFI , OFE , RLP Connecting adapter up to 50 mm For connection of Al or Cu conductors Cross-section of Cu conductors:.5 50 mm Cross-section of Al conductors: 50 mm Type Product Accessories Weight Package code [kg] [pcs] AS-50-S-AL 3739 LPE, LPN, LST, SJBplus, APN, AST Connecting adapters up to 95 mm For connection of Cu/Al conductors of cross section mm With direct or outbowed terminal Type Product Accessories Weight Package code [kg] [pcs] CS-FH000-3NP straight guidon the package contains the set of 3 pieces LST, SJBplus, SJB-NPE, AST 0.7 CS-FH000-NP straight guidon LST, SJBplus, SJB-NPE, AST 0.0 CS-FH000-3NV outbowed guidon the package contains the set of 3 pieces LST, SJBplus, SJB-NPE, AST 0.84 Connecting adapter 3x0 mm For connection of 3 conductors / device pole of cross section 0 mm Type Product Accessories Weight Package code [kg] [pcs] N3x0-FH LST, SJB, SVM, AST D9

26 Other devices MINIA CONNECTING ADAPTERS Dimensions AS-5-G 5 7 AS-5-S AS-50-S-AL N3x0-FH CS-FH NP95 4 CS-FH000-3NV Examples of use of connecting adapters and blocks AS-5-G For connection of another conductor of cross section up to 5 mm to the head part of the terminal Use: LPE, LPN, OLFI, OLFE, OFI, OFE, SJB, SVM, APN AS-5-S For connection of conductors of cross section up to 5 mm to the clamp part of the terminal Use: OFI , OFE , RLP AS-50-S-AL For connection of Cu/Al conductors of cross section up to 50 mm to the clamp part of the terminal Use: LSN, LST, LSE, LFI, LFE, SJBplus, ASN, AST CS-FH000-3NP95, CS-FH000-NP95, CS-FH000-3NV95 For connection of Cu/Al conductors of cross section up to 95 mm to the clamp part of the terminal Use: LST, SJBplus, SJB-NPE, AST N3x0-FH000 For connection of three conductors of cross section 0 mm to the clamp part of one terminal Use: LST, SJB, SVM, AST D70

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