Designed for Toughest Conditions Thermal Magnetic & Microprocessor Release Moulded Case Circuit Breaker Pole 6-60 New - k / k
c o n t e n t S/N Description Page 0 Resilient MCCB : Overview 0-04 0 0 04 0 Technical Specification & Ordering Codes ccessories Tripping curves and ambience correction graphs Installation dimension 0-07 08 09- -4 Engineered BCH Electric is one of India s oldest and respected LV Switchgear manufacturer with world-class manufacturing facilities, pan-india distribution network and a wide product portfolio. Our decades of operations in Indian LV Switchgear market has helped us understand that Indian Industrial conditions are one of the harshest and most demanding in nature. nd we know the importance of a device which seamlessly, effortlessly and quite reliably delivers the best performance in varied applications under these harsh Indian conditions. Presenting to you the Resilient range of MCCB, available in three frame sizes, & 60 with standard and high performance variants. s the name Resilient implied, the product is designed and tested to perform excellently in harsh Indian conditions. Remarkable performance Superior flexibility Reliability Design excellence 0
Offers Remarkable Performance Tested for C mbience We understand Indian conditions well, so the entire range of Resilient MCCB is tested for rated performance at C. 0 With every C dip in temperature, breaker can be uprated upto 4% depending on the rating. Excellent Electrical / Mechanical Life Electrical life upto 00 cycles and Mechanical life upto 00 cycles, Resilient MCCBs are designed for longer life and reliability. 00 6000 8000 High Performance Compact Size Resilient MCCB offers k Short circuit breaking capacity in smallest frame size of 7 X 0 X 60 mm (WxHxD). Outstanding Current Limiting Performance Owing to a salient U shaped terminal and K fast acting mechanism, Resilient MCCB offers excellent current limiting performance Prospective Peak Conventional MCCB Designed for a very low level of let through energy, Resilient MCCBs provides not only safety of installation but also reduces stress on downstream equipments B C Resilient MCCB 0
Offers Flexibility Flexibility of Installation 0 0 Resilient MCCBs can be installed in any orientation i.e. vertical as well as horizontal orientation. 0 +90 0-90 Line Load Interchangeability The entire range of Resilient MCCB is suitable for line load interchangeability, with unmarked terminals Line Load Load Line Thermal Flexibility T djustable overload protection : Upto 70 % to % with Thermal Magnetic Release 40% to % with Microprocessor Release (LSIG) I R I i I MIN MX Unbeatable Flexibility of ccessory Mounting Resilient MCCB is one of its kind to have flexibility to install Click UV & Shunt Release together at a time for Frame & Frame. Universal accessory mounting for UV Release, Shunt Release, Trip larm & uxiliary switch for Frame & Frame. ll accessories can be field fitted, with no need for dismounting breaker. 0
Offers Reliability International Standards Entire range of Resilient MCCB is tested and certified as per IS / IEC 60947-. Resilient MCCB also carries CE mark. IEC 60947 Suitability for Isolation Resilient Range of MCCB is suitable for positive isolation. Ensures complete safety of operator and installation. Isolation of ccessories Internal accessory mounting chamber is isolated from main mechanism for safety of installation. ccessory must be mounted in TRIP condition. Rotary handle is lockable in OFF condition to prevent any unintended interventions to ensure operator safety. TRIP OFF RESET ON 6-7 MX. Safety of Installation Finger proof terminal. Constructional features The Resilient MCCB is meticulously designed to incorporate necessary design features for superlative performance Offers Design Excellence Unique Design for Controlled exhaust of RC to minimize safety perimeter & ground surface Inherent Contact System Design to provide wiping effect between Contacts for self-cleaning action Use of special BLTIVE material generates gases to suppress RC PLSM & Quench RC Maximized Contact Repulsion forces with U-Shape design for high RC interruption capacity Bimetal senses Overload protection Electro Magnet senses Short Circuit Protection Sectional View of Thermal Magnetic MCCB 04
Technical Specifications Features Conformance to Standards No. of Poles Type Rated Operational Voltage(U ) - (V) e Rated Insulation Voltage(U ) - (V) i Rated Impulse withstand Voltage(Uimp) - (kv) Rated Current (I e) () Ultimate Breaking Capacity(I c u) at 4V (k) Service Breaking Capacity(I c s) - (% of I c u) Suitability for Isolation Utilization Category Electrical Life - Cycles Mechanical Life - Cycles Protection against Over Current (Trip Unit) Thermal ( / djustable) Magnetic Terminal Cable Capacity Dimensions - (mm) WxHxD Weight - (Kg) Operating Temp Range - C Reference Temperature - C ccessories - INTERNL uxiliary (C/O) ux / larm (C/O + C/O) Shunt Release Under Voltage Release (UVR) ccessories - EXTERNL Rotary Operating Handle (Extended) Phase Barriers Spreaders / Terminal Extensions DIN Rail Mounting Kit *Weight along with spreader link FRME Range & Ordering Codes ** 7 00 00 mm 7X0X60 0.8 / 0.89* - to + RS F IS/IEC60947-4 690 6 6, 0,,, 40,, 6, #80, # 6000 00 mm 7X0X60 0.8 / 0.89* - to + 0 6000 00 djustable (0.7 -.0) In mm 7X0X60 0.8 / 0.89* - to + # Spreader link included from 80 & in F MCCB and 00 & in F MCCB ** With RL-70 (Light Grey) front facia, rest all other ratings are RL-706 (Dark Grey) front facia For Frame (I th = ) XF E G* V: k L: 6 k H: 0 k S: k N: k E: k : 80: 80 6: 6 : 40:40 : : 0: 0 6: 6 P : I cs % of I cu G : I cs 7% of I cu N : I cs % of I cu * add a suffix V ( PV and NV) for variable thermal variant For MCCB of any other rating, please contact nearest sales office 0
RH RS RH F F F IS/IEC60947-4 690 8 6, 0,,, 40,, 6, #80, # 8000 00 6 8000 00 8000 00 800 8 to # 00 00 IS/IEC60947-4 690 8, 60, #00, # 6 00 00 0 0 6 7 8000 0 IS/IEC60947-4 690 8, 60, #00, # 6 8000 8000 0 0 8000 0 dj. (0.7-.0) In mm 7X0X60 0.8 / 0.89* - to + dj. (0.7-.0) In mm 7X0X60 0.8 / 0.89* - to + dj. (0.7-.0) In mm 7X0X60 0.8 / 0.89* - to + dj. (0.7-.0) In mm 7X0X60 0.8 / 0.9* - to + dj. (0.8-.0) In mm x60x8. /.6* - to + dj. (0.8-.0) In mm x60x8. /.6* - to + dj. (0.8-.0) In mm x60x8. /.6* - to + dj. (0.8-.0) In dj. (0.8-.0) In mm x60x8. /.6* - to + mm x60x8. /.6* - to + dj. (0.8-.0) In mm x60x8. /.6* - to + No No No No No No For Frame (I th = ) XF H H: k : : PV* PV : I cs % of I cu N: 6 k 00 : 00 GV : I cs 7% of I cu E: k 60 : 60 NV : I cs % of I cu : * Variable thermal setting available by default For MCCB of any other rating, please contact nearest sales office 06
Technical Specifications Features Ref Standards No. of Poles Rated Operational Voltage(U e) - (V) Rated Insulation Voltage(U) i - (V) Rated Impulse withstand Voltage(Uimp) - (kv) Rated Current (I e) - () Ultimate Breaking Capacity(I cu) at 4V (k) Service Breaking Capacity(I cs) - (% of I cu) Suitability for Isolation Utilization Category Electrical Life - Cycles Mechanical Life - Cycles Protection against Over Current (Trip Unit) Thermal - djustable/microprocessor Magnetic - djustable/microprocessor Shor t Circuit Delay Ear th Fault Setting Earth Fault Delay Instantaneous Setting Pre Trip larm Indication Terminal Cable Capacity Dimensions - (mm) WxHxD Weight - (Kg) Operating Temp Range - C Reference Temperature - C ccessories - INTERNL uxiliary (C/O)$ uxiliary (C/O) ux / larm (C/O + C/O) Shunt Release Under Voltage Release (UVR) ccessories - EXTERNL FRME F F IS/IEC60947-4 800 8 0 #, 400 #, 0 #, 60# 6 00 0 Thermal - djustable (0.8 -.0) In Magnetic - djustable (6.0 -.0) In N/ N/ N/ N/ N/ 00 0 8, 40, *, 8* mm 40x6x..6 / 6.48*(400) and.8 / 7.0*(60) - to + MTU-LSIG Thermal Memory On/Off Feature Choice of class / class Protection Neutral Protection On/Off Feature Choice of % / % Neutral Selection Type RH - TMTU RH - LSIG 6 00 0 IS/IEC60947-4 800 8 400 #, 60# Microprocessor (0.4 -.0) In Microprocessor (Off -. -.0) Ir - 0 ms Off - 0. - 0. In - 0 ms Ir vailable 40, 8* mm 40x6x. 00 0 6. / 7.*(400) and 6.60 / 7.8*(60) - to + Rotary Operating Handle (Extended) Phase Barriers Spreaders / Terminal Extensions * Weight along with spreader link $ uxiliary ( C/O) and ux. / larm ( C/O + C/O) can be mounted simultaneously # 6 Nos. Spreader link available in standard packing Range & Ordering Codes For Frame (I th = 60 ) X F H 60 P * H: k N: 6 k 60: 60 0: 0 400: 400 0: 0 P : I cs % of I cu * add a suffix V ( PV ) for variable thermal variant & suffix E ( PE ) for Microprocessor Release with LSIG protection For MCCB of any other rating, please contact nearest sales office 07
Internal ccessories Compliance to : IS/IEC 60947- Universal accessories mounting Shunt Release Wide Operating voltage range : 0-4 V C/DC Pick up consumption : 0V C <6 V (For Frame & ) <0 V (For Frame ) & 440V C <4 V (For Frame & ) <7 V (For Frame MCCB) Response time : <0 ms Operates at 70% to % of Ue With Shunt Release energized not possible to Switch ON the MCCB Undervoltage Release Operating Voltage : 40 V C, 4 V C UV Release operates & opens the MCCB in between 70% to % of Ue t 0% of Ue it is not possible to close the MCCB t 8% of Ue it is possible to close the MCCB Sealed consumption : < V larm / uxiliary & uxiliary: Switch uxiliary Switch - C/O ( For all Frames). It is possible to provide upto C/O switch along with Shunt / UV Release in F MCCB Trip larm & uxiliary - uxiliary ( C/O) + larm( C/O) Rating for Utilization categories : - t V : C -, DC - 0. Ith=, Ue=0V, Ie= for C Duty uxiliary Switch operates in normal ON/OFF operation simultaneously with main contacts. larm operates only when the breaker trips Rotary Operating Handle - Extended Handle - Pistol type grip Door interlocking in ON condition Defeat feature for door interlock djustable shaft length at customer site Upto three Padlocks (ɸ6mm for F/F & ɸ8mm for F) possibility in OFF condition Ingress protection when mounted in enclosure : Frame & Frame - IP4 Frame - IP4 Minimum depth required to mount ROH in panel Type Product Rating Cat Code Internal ccessories Shunt Release Under Voltage Release larm + ux. Contacts ux. Contacts 0V - 4V F 0V - 4V F 0V - 4V F 40V ac 40V ac 40V ac 4V ac 4V ac 4V ac C/O + C/O C/O F F F F F F XFSHT0V XFSHT0V XFSHT0V XFUV40V XFUV40V XFUV40V XFUV4V XFUV4V XFUV4V XFLX XFX Type Product Rating Cat Code Din Rail F FDIN External ccessories Extended Rotary Handle Extended Terminals* *Dimension available on page #, & 4 Phase Barriers MCCB Enclosure F F F F F F F F F F F F F F F F F F FROHE FROHE FROHE CMFTP CMFTP-T CMFTP60-T CMFTP-T CMFTP CMFTP-T CMFTP400 CMFTP400-T CMFTP60 CMFTP60-T FPB FPB FPB FEUP FEUP Remarks (6Nos) for F MCCB (Nos) for F for one side (6Nos) for F-60/ MCCB (6Nos) for F-/00 MCCB - Standard (6Nos) for F MCCB - Optional (wider) (Nos) for F for one side - Optional (wider) (6Nos) for 400 F MCCB (Nos) for 400 F for one side (6Nos) for 60 F MCCB (Nos) for 60 F for one side 08
Tripping Curves Frame ( ) 00 00 00 00 000 0 0 00 MX. 6 000 0 0 00 MX. 0 0 MIN. 6 TIME (s) 0 MIN. 0.......0.0.0.0.00.0.0.00.00.00.00.00 00 00 000 0 0 00 MX. (~) MX. (6~) TIME (s) 0. MIN. (6~) MIN. (~)...0.0.0.00.00.00..7 4 7 0 0 40 70 00 00..7 4 7 0 0 40 70 00 00 I / I r 00 00 000 0 0 00 MX. 0. MIN....0.0.0.00.00.00..7 4 7 0 0 40 70 00 00..7 7 4 0 0 40 70 00 00 TIME (s) I / I r TIME (s) I / I r I / I r 09
Tripping Curves Frame ( ) 00 00 00 00 000 0 0 00 MX. (60~00) 000 0 0 00 MX. 0. MIN. (60~00) TIME (s) 0. MIN......0.0.0.0.00.0.0.00.00.00.00.00..7 4 7 0 0 40 70 00 00..7 4 7 0 0 40 70 00 00 TIME (s) I / I r I / I r mbience correction graph 00 00 000 0 0 00 MX. TIME (s) 0....0.0.0.00 MIN..00.00..7 4 7 0 0 40 70 00 00 I / I r
Tripping Curves Frame ( 60 )
Frame Installation Dimensions BREKER MOUNTING PROCEDURE ND MOUNTING DIMENSIONS FOR FRONT CONNECTION (FC) : M x60 Combined Slot Pan Head Screw for Breaker Mounting ( Nos Diagonally) Equals to 4 MCB's width in Distribution Boxes F MCCB WITH TERMINL PLTE SET (CMFTP) 7 4 6 0 = 9= 6 8 7 69 7 M8 x. Combined SlotPan Head Terminal Screw & Terminal Washer (6 Nos. each) 60 69. 7. 8 4.8 9 Frame Rotary Handle Installation Dimensions FROHE CENTERLLY PLCED CUT OUT OF EXTENDED - ROH FOR NY DIRECTION MOUNTING OF BREKER IN PNEL : M TPPING FOR BREKER MOUNTING ( NOS.) NOS. CENTERLLY LOCTED HOLES FOR HNDLE MOUNTING 4 ROTRY OPERTING HNDLE : EXTENDED - ROH 0 4. == =4= == CUT OUT ON PNEL DOOR FOR HNDLE MOUNTING 0 min. / 7 max.
Frame Breaker Installation Dimensions BREKER MOUNTING PROCEDURE ND MOUNTING DIMENSIONS FOR FRONT CONNECTION (FC) : 60 4 64.7 M4 x8 Combined Slot Pan Head Screw for Breaker Mounting ( Nos Diagonally) 0. =7 = M8 x llen Head Terminal Screw & Terminal Washer (6 Nos. each) 8 9. 94. 6.. With Standard Terminals With Optional Terminals Frame Rotary Handle Installation Dimensions ROTRY OPERTING HNDLE : EXTENDED - ROH CENTERLLY PLCED CUT OUT OF EXTENDED - ROH FOR NY DIRECTION MOUNTING OF BREKER IN PNEL : M4 TPPING FOR BREKER MOUNTING ( NOS. DIGONLLY) ON MOUNTING PLTE 0 == 4 NOS. CENTERLLY LOCTED HOLES FOR HNDLE MOUNTING 4. 6 min. / 98 max. = =4 == FROHE CUT OUT ON PNEL DOOR FOR HNDLE MOUNTING
Frame Breaker Installation Dimensions BREKER MOUNTING PROCEDURE ND MOUNTING DIMENSIONS FOR FRONT CONNECTION (FC) : MX COMBINED SLOT PN HED SCREW FOR BREKER MOUNTING (4 NOS.). 7 4. 4. 4. 40 8.8.8 6 M SOCKET HED SCREW, SPRING WSHER ND PLIN WSHER (6 NOS. ECH). 6 60 60 6 4 9 444 Frame Rotary Handle Installation Dimensions ROTRY OPERTING HNDLE : EXTENDED - ROH CENTERLLY PLCED CUT OUT OF EXTENDED - ROH FOR NY DIRECTION MOUNTING OF BREKER IN PNEL : 4
Visit us at : www.bchindia.com Corporate Office :, New Delhi House, 7, Barakhamba Road, New Delhi - 00 Tel. : 9--609/6 /69/467 Fax : 9--747 CIN : UWB96PLC0647, Customercare No. 800--96, E-mail : marketing@bchindia.com Registered Office : Block E, 6, charya Jagadish Chandra Bose Road, Kolkata - 700 07 Works : 0/4, Mathura Road, Faridabad - 006 (Haryana) Tel. : 09-406000/49000 Fax : 09-0406 Works : 64-68, Sector-7, IIE, Pant Nagar, Rudrapur, Udham Singh Nagar - 6 (Uttrakhand) Tel. : 0944-4/6 Fax : 0944- Sales Offices : hmedabad, aron, Nr. SBI Laghuudyog branch, Behind Sakar-, Gandhigram Railway Station, Ellis bridge, hmedabad- 80 006 Tel. : 079-68979 E-mail : ahmedabad@bchindia.com Bangalore B.M.H. Complex, nd Floor, No., Kengal Hanumanthiah Road, Bangalore - 60 07 Tel. : 080-7478/444878/444879 Fax : 080-679 E-mail : bangalore@bchindia.com Chandigarh SCO --, st Floor, Sector 4-, Chandigarh - 60 0 Tel. : 07-7897/666 Fax : 07-4990 E-mail : chandigarh@bchindia.com Chennai Flat No., rd Floor, Sree partments, No.8, TTK Road, lwarpet, Chennai 600 08 Tel.: 044-47046, 47047 Fax : 044-47047 E-mail : chennai@bchindia.com Coimbatore 87, Dr. Nanjappa Road, Coimbatore - 64 08 Tel. : 04-0 Fax : 04-099 E-mail : coimbatore@bchindia.com Dehradun 8, Co-operative Industral Estate, Patel Nagar, Dehradun-4800 E-mail : dehradun@bchindia.com Faridabad 0/4, Mathura Road, Faridabad - 006 (Haryana) Telfax. : 09-0406 E-mail : faridabad@bchindia.com Hyderabad -8-0/48//, rya One, nd Floor, P. G. Road, Secunderabad - 0 00 Tel. : 040-66066/789006 Fax : 040-66077 E-mail : hyderabad@bchindia.com Indore 0-, Indraprastha Tower, rd Floor, 6, M.G. Road, Indore - 4 00 Tel. : 07- Fax : 07- E-mail : indore@bchindia.com Jaipur, Hathroi, Gopalbari, Jaipur - 0 00 Tel. : 04-4 Fax : 04-6 E-mail : jaipur@bchindia.com Jamshedpur Kolkata rd Floor, astha Trade Centre, Block E, 6, 'Q' Road, Bistupur, charya Jagadish Chandra Bose Road, Jamshedpur - 8 00 Kolkata - 700 07 Tel. : 067-97/48 Tel. : 0-8778 E-mail : jamshedpur@bchindia.com E-mail : kolkata@bchindia.com Lucknow Madan Plaza, rd Floor, 4, Station Road, Lucknow - 6 00 Tel. : 0-4097/40997 Fax : 0-40697 E-mail : lucknow@bchindia.com Ludhiana S.C.O.- 8, nd Floor, Feroze Gandhi Market, Ludhiana - 40 00 Tel. : 06-807/808 Fax : 06-807 E-mail : ludhiana@bchindia.com Mumbai -, Mittal Tower, Nariman Point, Mumbai - 400 0 Tel. : 0-8947/86 Fax : 0-888 E-mail : mumbai@bchindia.com Nagpur Flat No. T/, rd Floor Baldeo partment, Behind Railway Station, Bajeria Nagpur (M.S.) - 44008 E-mail : nagpur@bchindia.com New Delhi 80, kash Deep Building, 6, Barakhamba Road, New Delhi - 00 Tel. : 0-878 /660706 Fax : 0-790 E-mail : delhi@bchindia.com Pune 8, Sarosh Bhavan, 6-B/, Dr. mbedkar Road, Pune - 4 00 Tel. : 00-6090 Telefax : 00-64 E-mail : pune@bchindia.com Raipur nd Floor, Building No. B-4, Indira Gandhi Vyavasayik Parisar, Pandri, Raipur - 49 004 Tel. : 077-400 Fax : 077-8680 E-mail : raipur@bchindia.com Trichy Kingstone Park, nd Floor, 9/, Puthur High Road, Ramalinga Nagar, Trichy - 60 07 Tel. : 04-4040497 E-mail : trichy@bchindia.com Vadodara 0, Third Floor, Florence Classic,, shapuri Co-Op. Hsg. Soc. Ltd., Opp. VUD Housing, Near Cow Circle, kota, Vadodara - 90 00 Tel. : +9-6-648444/468/469 Telefax : 06-468, E-mail : vadodara@bchindia.com Other Branch Locations Bhubaneswar : bhubaneswar@bchindia.com, Cochin : cochin@bchindia.com, Gurgaon : gurgaon@bchindia.com, Guwahati : guwahati@bchindia.com,hospet : hospet@bchindia.com, Hubli : hubli@bchindia.com, Madurai : madurai@bchindia.com, Vishakapatnam : vizag@bchindia.com, Surat : surat@bchindia.com Resident Engineer Locations Baddi Bardhman Bhilai Bhubaneswar Cochin Dehradun Durgapur Gurgaon Haridwar Hubli Hospet Jodhpur Kakinada Kota Madurai Muzaffarnagar Nagpur Nashik Patna Puducherry Rajkot Rajahmundry Salem Surat Udaipur Vapi Vishakhapatnam Warangal Since product improvement is a continuous process, the data furnished in this brochure may undergo revision without prior notice. Switch gear control gear Product/MCCB/issue./May. 07