NXHB-125 Isolator Switch

Product category:: Isolating switch
Product code:: P-379
Model:

Function & Use (Application Scenarios)

Final electrical appliances, isolating switch products are mainly suitable for 1 in accordance with the standard GB/T14048.3, suitable for engineering matching, installation and maintenance, and long-term stable operation, meeting the needs of on-site application of electrical systems.

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Product highlights

Reliable Isolation Protection
Engineering Application Compatibility
Stable and reliable operation
Easy system integration

Model

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Main Product Parameters

CategorySwitchgearSecondary CategoryIsolating switch

Product details

Function and Use

1. Complies with standard GB/T 14048.3

Detailed Parameters

Parameter Category	Parameter Item	Parameter Value
System Parameters	Rated Current (Ie)	20A, 32A, 40A, 63A, 80A, 100A, 125A.
	Poles	1P, 2P, 3P, 4P.
	Rated Insulation Voltage (Ui)	500V AC.
	Rated Operating Voltage (Ue)	AC 220V/230V/240V (1P), AC 230V (2P), AC 380V/400V/415V (2P, 3P, 4P).
	Rated Impulse Withstand Voltage (Uimp)	6kV.
	Rated Short-Time Withstand Current (Icw)	12le, Power-on Time 1s.
	Rated Short-Circuit Making Capacity (Icm)	20le, Power-on Time 0.1s.
	Rated Making and Breaking Capacity	3le, 1.05Ue, COSΦ=0.65.
Performance Indicators	Operating Performance	Mechanical Life 10000 Cycles, Electrical Life 3000 Cycles.
	Pollution Degree	Level 2.
	Usage Category	AC-22A, AC-21B.
	Installation Category	II, III.
	Installation Method	Installed on TH35-7.5 Type Rail, the installation surface should not tilt more than 5° from the vertical.
	Rated Duty Cycle	Non-stop Duty Cycle.
	Wiring Method	Termination by Screw Tightening, Torque for 80A-125A is 3.5N·m; Torque for 20A-63A is 2.0N·m.

Requirement confirmation

Application, rating, quantity and drawings are checked first.

Factory matching

Supplier capacity, certificates and production slot are reviewed.

Order transaction

Confirm commercial terms, sign the commercial contract, and confirm the related document checklist.

Shipment control

Packing photos, inspection records and delivery status are tracked.