Voltage relays CP-730

Reference: CP-730, EAN13: 5908312597308

Product description

With time-blockade.
Voltage relays serves to voltage control in single or three phase mains and to protect receiver against the effects of voltage collapse or increase beyond set values.

Functioning
Lower voltage value (U1) and upper voltage value (U2) iare set by means of potentiometers. It is so-called eye of voltage, in limits of which can occur changes of phases voltages that do not cause activation of relay. Change of phase voltage on one of phases above or below set voltage tresholds will cause activation of relay. Reactivation follows automatically return of correct voltagevalue.

All types of CP can be supplied with a voltage up to 450V~. This ensures the effective protection of the receiver even in case of a voltage increase beyond allowable standards. Also, in case of supply polarity exchange or when "zero" is switched off (for three-phase types) the relay will not be destroyed ("burned").

Type	three-phase
Power supply voltage	3×(50÷450 V)+N
Time lock	YES
Cooperation with power generators	YES
The executive element	relay
Maximum load current	10 A
Contact configuration	1 × NO/NC
Separation of the contact	YES
Power control	4 × LED
Trip voltage threshold - lower U1	150÷210 V
Trip voltage threshold - upper U2	230÷260 V
Return voltage hysteresis - for threshold U1	5 V
Return voltage hysteresis - for threshold U2	5 V
Operating time - for U1 threshold	0,5÷10 s
Operating time - for U2 threshold	0,1 s
Return time - for threshold U1	1,5 s
Return time - for U2 threshold	1,5 s
Terminal	pluggable terminal blocks 4,0 mm²
Tightening torque	0,5 Nm
Power consumption	0,4 W
Working temperature	-25 ÷ 50 °C
Dimensions	3 modules (52,5 mm)
Assembly	on rail 35 mm
Ingress Protection Marking	IP20