Description
1489-M3C250 A-B output module
Brand:Allen-Bradley Model number:1489-M3C250
Lead Time:3-day working day Country of origin: United States
Price: Please contact us Product weight:2.145kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Product details:
Bulletin 1489-M circuit breakers may be used to protect
branch circuits. A branch circuit is the wiring portion of a
system extending beyond the final overcurrent device
protecting the circuit. Guidelines established in NEC, CEC, UL,
and CSA should be used to determine the specific device.
For example:
Motor Branch Circuit
Bulletin 1489-M circuit breakers are not horsepower rated
because they are able to safely interrupt currents far in
excess of the locked rotor value for a selected motor. This
ability is recognized in the codes and standards and is also
established by the UL and CSA tests described in UL 489
and CSA C22.2 No. 5 standards.
The size of a Bulletin 1489-M circuit breaker should be
determined following the guidelines for an Inverse Time
Circuit Breaker.
References: NEC 430.51 and UL 489. Also see CEC and
appropriate Canadian Standards.
Transformer Protection
Bulletin 1489-M circuit breakers may be used for
transformer protection following the guidelines
established.
References: NEC 450 and UL 489. Also see CEC and appropriate
Canadian Standards.
Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation!
Colour:new Warranty: 12 months
Lead Time:3-day working day Country of origin: Sweden
Price: Please contact us Product weight:0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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