Isolation control relay RKI
Purposeе
Models differ with threshold value of resistance of isolation:
RKI-35, RKI-50, RKI-2-300.
Model PKI-2-300 is applied in networks of a direct current.
– The RKI-500 block is executed in the case for installation on a DIN lath.
– On the forward panel of the block there are LED indicators "NETWORK", "ACCIDENT" and the buttons "TEST", "DUMPING", "Shutdown of a sound signal".
– In the top and lower part of the block there are terminal blocks for power connections, controlled network and other control units and alarm systems.
– Power supply of the relay can directly be carried out from the controllable networks or from not stabilized source of constant voltage of =24 V, =12 V. Chains of power supply, measurement and contact of the output relay are galvanic divided.
The relay of control of tension is intended for control of resistance of isolation in single-phase and three-phase networks of an alternating or direct current in networks with the isolated neutral or with the isolated tires.
At deterioration of isolation the internal system of the sound and light notification joins, and contacts of the executive relay switch.Models differ with threshold value of resistance of isolation:
RKI-35, RKI-50, RKI-2-300.
Model PKI-2-300 is applied in networks of a direct current.
Design of system
– The RKI-500 block is executed in the case for installation on a DIN lath.
– On the forward panel of the block there are LED indicators "NETWORK", "ACCIDENT" and the buttons "TEST", "DUMPING", "Shutdown of a sound signal".
– In the top and lower part of the block there are terminal blocks for power connections, controlled network and other control units and alarm systems.
– Power supply of the relay can directly be carried out from the controllable networks or from not stabilized source of constant voltage of =24 V, =12 V. Chains of power supply, measurement and contact of the output relay are galvanic divided.