Relay reclosing RPV-58 Y4
Offer type: salePublished: 29.06.2017
Relay is used in three-phase circuits of automatic reclosing. Relay provides single action shots. Relay consists of the following elements:
a) time relay 1РВ that creates the time delay from the moment of start APV to the circuit including the winding of the switch
b) 1РП intermediate relay having two windings –
working (parallel) and restraint (serial), giving
a pulse for turning on the switch;
C) capacitor 1C, which provides a one-time action of APV;
g) charging resistor 1R2, designed for
speed limits the charge on the capacitor 1C than prevented
multiple inclusion when unsuccessful AR;
d) resistor 1R1, is designed to provide thermal stability time relay 1РВ;
e) resistor 1R3, through which occurs the discharge
capacity in the presence of protection, which should not be accompanied by
AR (no AR).
Nominal voltage - 220 V
Current holding successive windings is 0.5 A.
In stock - 2pcs.
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Ivan Valer'evich
