ZK17-125

Magnetic-holding bistable relay with auxiliary contacts 80VDC DC load, rated current 125A Built-in magnetic steel arc extinguishing function Forward and reverse pulse drive with a pulse width of 50-200ms

Main contacts 1A；Auxiliary contacts 1A Coil type：Bistable Encapsulation Form：Flux-proof Overall Dimension：30.0×25.0×16.0

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Product Overview

Features
● Magnetic-holding bistable relay with auxiliary contacts
● 80VDC DC load, rated current 125A
● Built-in magnetic steel arc extinguishing function
● Forward and reverse pulse drive with a pulse width of 50-200ms

Coil Parameters

Coil Power(W)		Toggle to 53W 7.7W（Sensitive Type）； Maintain 0
Nominal Voltage		12/24/48/60VDC

Contact Parameters

Contact Type		Main contacts 1A； Auxiliary contacts 1A
Contact Material		Silver alloy
Contact Resistance		≤ 1mΩ (20A/6VDC)
Contact Load		Main contacts：80A/110/125， 80VDC Auxiliary contacts：1A/6VDC

Technic Parameters

Insulation Resistance		1000MΩ (500VDC)
Dielectric Strength	Disconnect The Contact	between the main contacts 2kV，between auxiliary contacts 1kV，1min
	Coil & Contact	between the coil and the main contact 3kV，and auxiliary contacts 2kV
Impulse Voltage(initial)
Electrical Endurance		Main contacts：125A/80VDC, 5000 times 110A/60VDC， 8000 times 80A/24VDC， 10000 times Auxiliary contacts：1A/6VDC， 1×105 times
Mechanical Endurance min		1×10⁶次（1s open 1s break）
Ambient Temperature		-40 ~ 85℃
Enclosure Type		Flux-proof
Terminal Type		PCB board
Layout And Diagram
Approved Standards
Weight Appro（g）		28