Definite Time Single Pole Over Current Relay JRC 912

Owing to perfection and quality oriented approach, we have carved niche in the industry by offering an enormous assortment of Definite Time Single Pole Over Current Relay.

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Minimum Order Quantity:
Not mentioned
Payment Terms:
Cash,Cheque,Demand Draft
Business Type:
Manufacturer, Distributor / Wholesaler
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Product manufactured In:
India
Type :
Definite Time Single Pole Over Current Relay
Model :
JRC 912
Weight :
App. 550g
Accuracy test :
IEC 60255-3
Insulation test :
IEC 60255-5
Case Size Fascia :
96 mm sq, depth 105mm
Installation :
Flush Mounting
Panel Cutout :
92x92 mm
Operating value :
±5%
Operating Time :
± 5% or ±20ms
Instantaneous time :
Less than 40ms
Reset time :
200 to 250ms
Current rating :
1A / 5A
O/C setting :
50 to 125% in steps of 5 %
Definite time setting :
0.1 to 25s in steps of 0.1s
Unloaded contact :
1,000,000 Operations
Loaded contact :
100,000 Operations
Additional Details

JRC 932 provides earth fault protection for power systems. Relay operating time is determined by the set definite time. The relay measures the current from the input CT and if it exceeds the set threshold, it extends a trip signal after the operating time, which is determined by set definite time. The relay output contacts are self reset type. TEST button facilitates the testing of relay contacts for the trip and alarm circuits.

 

Features:

Wide auxiliary supply

Low burden

 

Application:

The relay provides over current protection of Generators,Motors, Transformers, Capacitors, Feeder etc.

 

Burden:

Current input :

0.2VA at Rated 5A

0.05VA at Rated 1A

Aux. Supply :

Less than 3W (Non-Operated)

Less than 5W (Operated)

With almost more than a decade of experience and rich technological expertise, we are able to offer a precision designed range of Electrical Protection Instruments.

More details:View company website

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