Switch Disconnectors (On-Load Break Switches) 25A A, 690V

Transcription

1 Other Products of witch Group (Onoad Break witches) , 690 Fuse 3/4 Pole, ide operated, 32 1 Interior as well as in enclosure Onoad Changeovers Conventional side by side, Compact Changeovers, 63 0 Compact Bypass witches, 63 0 Compact witch Fuse Changeovers HRC Fuse inks & Bases DIN type, 6 6 B type, 2 00 Fuse bases, 32 0, DIN / B type ales Offices: NORTH Delhi (011) , cmo@controlsindia.com Chandigarh Ph.: (0172) Jaipur Ph.: (0141) thecontrol@sify.com udhiana Ph.: (0161) , Indore Ph.: (0731) Resident Engineers: Chandigrah, Dehradun, Jodhpur, anpur ET olkata Ph.: (033) , tciltd@vsnl.net Bhubaneshwar Ph.: (0674) ctlbbsr@sancharnet.in Resident Engineer: Raipur WET Mumbai Ph.: (022) , tcmum@vsnl.net hmedabad Ph.: (079) , tcahm@icenet.net Baroda Ph.: (0265) , controlsbrd@icenet.net Pune Ph.: (020) , cipune2@vsnl.net Resident Engineers: Nagpur, Nasik, Rajkot, urat OUTH Bangalore Ph.: (00) 26147, bangalore@controlsindia.com ochi Ph.: (044) , cochincontrols@vsnl.net Coimbatore Ph.: (0422) , tccoim@md5.vsnl.net.in Chennai Ph.: (044) , chennai@controlsindia.com ecundrabad Ph.: (0) 273, hyderabad@controlsindia.com Resident Engineer: ishakhapattanam Controls & witchgear Company td. Corporate Office : 222, Okhla Industrial Estate, New Delhi Tel. : , , Fax: , International Business Division: Tel. : , , Fax: , navneet@controlsindia.com, infoexport@controlsindia.com Central Marketing Office: Tel. : , , Fax: , cmo@controlsindia.com, info@controlsindia.com Website: CG/PUB/419CD/RE.2/06 Controls & witchgear Company td.

2 Introduction Rugged construction, Integrating end user convenience with installation flexibility Controls & witchgear offers a wide range of witch Disconnectors (On oad Break witches) 25 to 3150, suitable for operation upto 690. vailable in 3 Pole as well as 4 Pole, interiors as well as in enclosure, they are suitable for C23 utilisation category and confirm to IEC 947 / I onwards, these switches have individual phase pole construction, enabling any combination from 1 pole to poles. Thus, modular yet rugged construction, with all poles including the neutral having same 0% rating & reliability. Modular arrangement also eliminates need for matching standard 3 pole switch to specific installation requirement by adding neutral pole in 3 phase 4 wire C system or looping poles for DC system. Hence these switches are most suitable & economical switch for all applications like : Main ervice Entrance witch from Transformers & Busbars, C or DC Power Distribution ystem, witching & Isolating Motors, witching & Isolating Capacitors, witching & Isolating Industrial Control Equipment, C or DC afety witch Their mounting flexibility offers numerous matchless benefits for use in power distribution boards or for standalone mountings. They are compact enough to occupy small panel space yet allowing installation as per convenience and rendering it safe for maintenance. For machine tool or distribution (scattered) installation in buildings, upto 125 switches are also available in plastic enclosure, which are corrosion proof and add to the aesthetic of the installations. Multiple accessories to suit application requirements also enhance the flexibility of operation and safety level of installation. They also facilitate these switches to match diverse application requirements. Manufactured in IO 9001 certified facilities, rugged design combining ease of operation and maintenance, they have stood the test of adverse environments in all types of climate in various countries, including India for more than in 15 years. These switches have established their ingenuity in breaking the stalled motor current in the event of emergency, switching highly inductive loads, capacitor banks, DC loads etc. They have been used successfully in almost every industry, becoming the exclusive choice of every discerning user, be it Power Plants, Building segments, Telecommunication field or industries like teel, Chemical, Cement, utomobile, Machine Tools etc. 2 3

3 Modular and user friendly Internationally Endorsed Tested & ccepted World over C& have been tested for their conformity to International as well as Indian tandards at various independent aboratories like T for conformity to International tandards IEC 947 Part 3 and CPRI, ERD for conformity to Indian tandards I Part 3. These also conform to the safety regulations adopted in the European Union and carry the CE marking. OEMs and panel assemblers can be assured that this design is already being used and exported to many countries the world over. n IO 9001 certified manufacturing facilities gives the assurance of quality & consistency of these switches CPRI T Easy Installation Convenient, wift & Economical The handle in the C& switch disconnectors has a telescopic shaft. The handle & shaft assembly adjusts to wide depth of the panel so there is no need to place a bracket below the switch while aligning it with enclosure door. It permits installation of the same switch in installations of different depths, without any modification or addition to the enclosures. Four hole handle fixing on the door permits last minute rotation of the switch inside the panel by 90 degrees on either side as per convenience, again without any modification to the door. These time saving features increase the ease and flexibility of installation and also reduce installation cost. Flexible Design Modular yet reliable construction ccessories Flexibility to suit pplication C& witch Disconnector have a modular assembly for operating mechanism and pole. Contact system, placed in separate housing for individual phase poles, are joined together to form a switch with any number of poles from 1 pole, upto poles. Flexibility of this arrangement also permits to place mechanism in between the poles , switches with side operated mechanism are also offered. There is no addon arrangement, each pole has same 0% rating and operates with same reliability. s each pole is independent of other, its maintenance or replacement is easy & economical in the event of damage. witches can hence be ordered as per installation requirement 2 pole for DC; 3 pole for 3 phase, 3 wire system; 4 pole for 3 phase, 4 wire system or 6 pole for tar Delta motors. Multiple accessories increase these switches suitability for diverse application, enhance operational flexibility and improve installation safety. Handle mounting kit lets complete witch mounted inside enclosure door so that it can be operated only after opening the door. Door mounting kit lets fixing complete switch on to the door, doing away with need for fixing switch on base plate & aligning with door. uxiliary contacts permit electrical interlocking, remote indication and larm. ey ock and Castle ock help interlocking with different category of products. Extended terminals allow further liberal termination or termination of large number of cables with higher clearances. hrouds encase the terminals so that no falling hardware may get embedded between the terminals resulting in flashovers. Unique Contact Mechanism Efficient witching & ong life of rating 200 and above employ unique nife Contact Mechanism, which uses magnetic attraction principle in iron circuit on the moving contacts. s current increases, automatically the contact force too increases, ensuring good contacts at all times, high making and breaking capacity upto 690 and low temperature rise leading to long electrical life. The special form of fixed contacts results in separate arcing and current carrying surfaces. It again ensures that current carrying surface remains unaffected by arcing, maintaining same contact pressure and enhancing electrical life. pecial shape of fixed contacts also help blow out the rc into rc Chute where it is swiftly extinguished under controlled conditions, safely. With every switching, the knife contacts clean themselves. This makes them perfectly suited for Indian conditions in general and for high pollution and corrosive conditions as in Chemical Plants, Cement Plants, teel Plants, etc., including applications like Motors and capacitor switching. ON o Max. 45 isible Contacts OFF witch Construction afety Builtin C & design introduced the concept of protection in case of welded contacts by positive break forced opening of contacts. In the event of high current and fuse failing to operate, leading to o welding of contacts, the handle will not turn beyond 45 from the ON position, clearly indicating that the contacts are welded. Convenience of contacts visibility, permits contact position inspection, without removing the switch from installation, thus enhancing reliability and saving time. elf extinguishing fibre glass reinforced insulating body of poles has very high tracking index. arge gap between fixed and moving contacts in OFF position, make them suitable for isolation function. Door interlocking prevents opening in the ON position, guarding the operator against an accidental mishap. s a standard upto 3 padlocks are provided in the OFF position to prevent closing the circuit during maintenance work. They can also be provided for the ON position. Using a suitable gasket alongwith handle enhances ingress protection level to IP

4 Technical Data Common Characteristics Conformity to tandards Rated Operational oltage (Ue) Rated Operational Frequency uitability for Isolation ( ) Pollution Degree as per IEC / I mbient / Cubicle ervice Temp. IP evel after mounting Number of Poles (4th Pole always 0% rated in 4 Pole switches) Hz C IEC 947 Pt.3 & I Pt / YE 3 IP 54 3P / 4P 1P to P on request Catalogue Reference CD25 CD CD63 CD125 CD0 CD125 CD1 CD200 CD250 CD315 CD200 CD250 CD0 D/ Type DM Type DM Type Rated Operational Current (Ie) Max. Operational oltage without derating Rated Insulation oltage (Ui) Impulse Withstand oltage (Uimp) Conventional Enclosed Thermal 45 C (Ithe) C22 Utilisation Category 415 C23 Utilisation Category 415 DC23 Utilisation Category 220, 2 Poles in series Rated Operational Power, 415 Rated Capacitor 415, 50 / Hz Rated C Making Capacity, 415, 0.35 pf Rated C Breaking Capacity, 415, 0.35 pf Rated DC Making/Breaking Capacity, 220, /R 15ms, 3P in series Rated Conditional (Fused) hort Circuit Current, RM Back up Fuse Rating Corresponding max. cutoff permitted hort Circuit Making Capacity (Icm) Rated hort Time Withstand Current (Icw) 1 sec. Endurance, Mechanical Endurance, 0.65 pf Terminals suitable for Cable ug of size Tightening Torque pprox. Weight of Interior Unit, TPN / 4P k kw kr k kp kp Cycles Cycles q. mm N m kg / / / / / /2.1 1./ / / / / /4.2 /5.4 uxiliary Contacts Ratings Thermal Rating C

5 Technical Data Common Characteristics Conformity to tandards Rated Operational oltage (Ue) Rated Operational Frequency uitability for Isolation ( ) Pollution Degree as per IEC / I mbient / Cubicle ervice Temp. IP evel after mounting Number of Poles (4th Pole always 0% rated in 4 Pole switches) Hz C IEC 947 Pt.3 & I Pt / YE 3 IP 54 3P / 4P 1P to 16P on request Catalogue Reference CD6 CD00 CD00 CD1250 CD CD0 CD2500 CD3150 Rated Operational Current (Ie) Max. Operational oltage without derating Rated Insulation oltage (Ui) Impulse Withstand oltage (Uimp) Conventional Enclosed Thermal 45 C (Ithe) C22 Utilisation Category 415 C23 Utilisation Category 415 DC23 Utilisation Category 220, 2 Poles in series Rated Operational Power, 415 Rated Capacitor 415, 50 / Hz Rated C Making Capacity, 415, 0.35 pf Rated C Breaking Capacity, 415, 0.35 pf Rated DC Making/Breaking Capacity, 220, /R 15ms, 3P in series Rated Conditional (Fused) hort Circuit Current, RM Back up Fuse Rating Corresponding max. cutoff permitted hort Circuit Making Capacity (Icm) Rated hort Time Withstand Current (Icw) 1 sec. Endurance, Mechanical Endurance, 0.65 pf Terminals suitable for Cable ug of size Tightening Torque pprox. Weight of Interior Unit, TPN / 4P k kw kr k kp kp Cycles Cycles q. mm N m kg / / /15 12/ /20 16/ /45 36./46 uxiliary Contacts Ratings Thermal Rating C On request 9

6 ccessories & Ordering Info ccessories E 1250 D 3 Mounting witch Type Mechanism Type EBW EC E Blank Plastic Encl., Black & White Plastic Encl., Red & Yellow In Encl. Interior D DM Old eries, upto 250 Compact eries, upto & above, also 63, 3 pole Blank O Front Opr. ide Opr., 63 1 Toggle Type, Rating No. of Poles 3 3 Pole 4 4 Pole Handle & haft Door Mounting it ( Type D) Handle Mounting it (200 0) Changeover Mechanism Ratings 25 Type D 63 Type /D 125 Type D 63 1 Type DM Type DM Type D/ 00 0 Type Type Rated Operational Current Handle Handle haft Handle Mounting it Door Mounting it, 3P / 4P ide Operated Mechanism Toggle Mechanism Changeover Mechanism uxiliary Contact 1 NO + 1 NC, 3P / 4P uxiliary Contact 2 NO + 2 NC, 3P / 4P Terminal hrouds Extended Terminals, 3P / 4P ey Interlock Castle lock 25 / CDZX 4 CDZX 4 CDZX 4 CDB 20 CDB 22 CDB 16 CDB 2 CD q5 x 70 q5 x 70 q5 x 70 q6 x 165 q x 2 q12 x 2 q12 x 2 q12 x 325 HM2 HM1 HM3 DM 1/1 DM 1/3 DM 2/3 CDZW6 CDZW6/1 CDZW6/1 CDZW6/1 CDZW6/1 CFZW11 CFZW12 CFZW12 CDZX 49/7 CDZX 79/ CDZX 52/ CDFZX 1 CDZX 37 CDZX 33 CDZX 35 CDZX 35 CDZX 50/ CDZX 0/56 CDZX 53/56 CDFZX 16 CDZX 3 CDZX 34 CDZX 36 CDZX 36 F703(200~0)/F704(6~00) F701 F702 F703 ET329/ET3 (upto 0) ET325 / ET326 ET327 / ET32 ET329 / ET3 CDZW16 CDZW16 CDZW16 CDZW16 CDZW5 CDZW5 CDZW5 CDZW5 CDZW15 CDZW15 CDZW15 CDZW15 CDZW4 CDZW4 CDZW4 CDZW4 uxiliary Contacts 200 & above uxiliary Contacts 32 to 1 Terminal hrouds Extended Terminals ey ock Castle ock 11

7 Dimensional Details 25 & Enclosures CD P 4P Toggle Type For 25 3P/4P & 63 3P For 25 3P/4P & 63 3P 123 For 125 3P/4P & 63 4P (Mtg.) , 29 23, 29, Plastic Enclosures Metallic Enclosures 63 & 125 (Type D/) 63 1 (DM) 3 Pole 4 Pole (Mtg.) (Mtg.) (Mtg.) Dimensions Front Operated Rating Dimensions ide Operated Rating (Mtg.) & 125, Toggle Type 4 Pole (DM) 7 11 OT (9x7) , Toggle Type 3 Pole 50 (Mtg.) (Mtg.) 7 125, Toggle Type 3 Pole 70 (Mtg.) Dimensions Front Operated Rating Dimensions ide Operated Rating IUTRTION NOT TO CE IUTRTION NOT TO CE 12 13

8 212 Dimensional Details Enclosure (DM) & T OT (12 X 7) FRONT IEW DOOR NOB MOUNTING HOE 4 X G TOP IEW H B J 145 C F B Rating B P Q T P Q For Enclosure E 15 D HNDE heet Thickness 1.6mm GND PTE Rating B C D E F G H J 63 1 (DM) (DM) (3P / 4P) CD6 00 (3P / 4P) CD (3P / 4P) CD 3150 (3P) CD 3150 (4P) (min) P Rating P Mounting Details, (DM) & X 7 FOR HNDE MOUNTING ON DOOR = = 45 FOR HNDE FIXING 39.6 = = 631 (DM) 4 M FOR WITCH MOUNTING IN PNE For Mounting Details Rating M U TPN 4P (DM) U (min) Rating U IUTRTION NOT TO CE IUTRTION NOT TO CE 14 15