domestic and industrial automation

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Priority relays PR-603

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Priority relays PR-603

Reference: PR-603, EAN13: 5908312595946

Product description

Fixing to the base. Adjustment range 2 ÷ 15 A. With through passage for the receiver's current cable.
Priority relays are designed to control the value of current drawn by electric receivers and their control units in cases where their simultaneous work could result in circuit overload or current overload protection activation.

Functioning
The potentiometer sets the value of drawn current (from 2A to 15A; for PR-615: from 4A to 30A) in the priority circuit, above which the receiver cuts off the non-primary circuit. A drop in current consumption in the priority circuit below the set threshold value will result in an automatic activation of the non-priority circuit. In cases where the priority receiver is already activated, the priority relay will prevent the activation of the non-priority receiver.

Attention!
Priority receiver current can be higher than 15A. It is only restricted by the receiver's current cord section (galvanic separated from the measurement system) revved through the relay's throughway channel.

Type	with through channel
Power supply voltage	230 V AC
The executive element	relay
Contact configuration	1 × NO
Separation of the contact	YES
Maximum current of non-priority receivers	16 A or larger contactor
Maximum current of priority receivers	ograniczony przekrojem przewodu przewlekanego (maks. Ø: 4 mm)
Switching current	2÷15 A
Switching delay	0,1 s
Return delay	0,1 s
Power return hysteresis	10%
Diameter of the through hole	4 mm
Terminal	pluggable terminal blocks 4,0 mm²
Tightening torque	0,5 Nm
Power consumption	0,4 W
Working temperature	-25 ÷ 50 °C
Dimensions	51×67×26 mm (± 1 mm)
Assembly	on wall
Ingress Protection Marking	IP20