1、The scope of application | |||||||||||||||||
DC ZJJ-2 insulation monitoring relays monitor DC bus insulation of a relay, and applicable to low voltage DC bus monitoring insulation. When the bus is on the ground insulation is reduced to a certain value, the relay | |||||||||||||||||
2.The main technical parameters | |||||||||||||||||
●Voltage and current value: 220V, 1.5mA; 110V, 3.1mA; 48V, 6.3mA.3mA。
Relay value: when the bus is on either side of the insulation resistance decreased to below value, the relay should rely on action.
●Power consumption: relay output contact in the specified load conditions, the product can act reliably and return 10 times. Not is bigger than 7.5W. ●Power consumption: less than 4.5W. |
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3.Internal wiring | |||||||||||||||||
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4.The shape and size of holes | |||||||||||||||||
The relay with JK-1 shell, dimensions, installation of open hole pattern.
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