DC Contactors

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Welcometo

• BCH ELECTRIC LIMITED

www.bchindia.com
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DC Contactors

• DC Mill Duty Contactor
• From 50 A to 600 A
• Conforms to NEMA Standards
• Ready to use mechanically interlocked version
• Normally closed version
• Hold on coil for time delay
• Mechanical life 20 million operation
• Electrical life 1 million operation

No. of  poles (A) Auxiliary  Contacts  Cat. No.
50 Amperes
Single poleNormallyOpen 15A25A50A 2NO2NC2NO2NC2NO2NC 912152291225229125022
Double poleNormallyOpen 15A25A50A 2NO2NC2NO2NC2NO2NC D912x1522D912x2522D912x5022
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150 Amperes
MechanicallyInterlocked2 Nos. SP NO 15A25A50A 2NO2NC2NO2NC2NO2NC M912x1522M912x2522M912x5022
Single poleNormally 150A 2NO2NC 91422
Double poleNormally Open 150A 2NO2NC D914x22
MechanicallyInterlocked2 Nos. SP NO 150A 2NO2NC M914x22
Single poleNormallyClosed 150A 1NO1NC 92411
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Single poleNormallyOpenwith Holdout  Coil 150A 1NO1NC 93411
300 Amperes 
Single poleNormallyOpen with AC  Blow out Coil 150A 2NO2NC 97422
Single poleNormallyOpen 300A 2NO2NC 91522
Double poleNormallyOpen 300A 2NO2NC D915x22
MechanicallyInterlocked2 Nos. SP NO 300A 2NO2NC M915x22
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Single pole Normally Closed 300A 1NO1NC 92511
Single pole Normally Open with Holdout Coil 300A 1NO1NC 93511
Single pole Normally Open with AC Blow out Coil 300A 2NO2NC 97522
DC Mill Duty Contactor
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No. of poles (A) Auxiliary  Contacts  Cat. No
600 Amperes  600 Amperes  600 Amperes  600 Amperes 
Single pole  Normally  Open 600A 2NO2NC 91622
Double pole  Normally  Open 600A 2NO2NC D916x22
Mechanically  Interlocked  2 Nos. SP NO 600A 2NO2NC M916x22
Single pole  Normally  Closed 600A 1NO1NC 92611
Single pole  Normally  Open with  Holdout Coil 600A 1NO1NC 93611
Single pole  Normally  Open with AC  Blow out Coil 600A 2NO2NC 97622
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Magnetic Operated Overload relayfor heavy duty
applications From 1.5A to 600A Instantaneous and
Time delay tripping Manual and automatic
resetting 1NO 1NC Contacts
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CONTACT US -
TOLL FREE 1800-103-9262
Fax [phone]
CORPORATE OFFICE 1105,New Delhi
House,27,Barakhamba Road, New Delhi - 110 001 
91 11 23316029 / 3610 / 6539
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www.bchindia.com