Global power equipment direct sourcing · scenario procurement · one-stop delivery📞 0823-2122-9852
Login / Register
WhatsApp
Hot scenarios:PV station packageFactory distribution upgradeData center powerEV charging siteSmart grid retrofit

Home › Products›Others (tools/labor protection/processing equipment)›Automatic Transfer Switch (ATS)

NH42B/SZ Series (PC Class) Automatic Transfer Switch

NH42B/SZ Series (PC Class) Automatic Transfer Switch

Product category:
Automatic Transfer Switch (ATS)
Product code:
P-663
Model:
NH42B/SZ

Function & Use (Application Scenarios)

Switching electrical appliances, automatic transfer switch products are mainly applicable to NH42B/SZ automatic transfer switches. It is the second-generation product developed by our company, which has a convenient wiring method of two inlets and one outlet. It is suitable for AC 50Hz/60Hz, AC rated voltage 400V (3P, 4

Surprise on inquiry

Product highlights

  • Engineering Application Compatibility
  • Stable and reliable operation
  • Easy system integration

Model

NH42B/SZ
Request a QuoteChat on WhatsApp

Main Product Parameters

CategoryOther (Tools / Labor Protection / Machining Equipment)Secondary CategoryAutomatic Transfer Switch

Product details

Function and Application

The NH42B/SZ automatic transfer switch is the second-generation product developed by our company, featuring a convenient wiring method of two inputs and one output. It is suitable for AC 50Hz/60Hz, rated AC voltage 400V (3P, 4P)/230V (2P), rated current up to 100A, and three-phase four-wire power supply system.

Detailed Parameters

Parameter CategoryParameter ItemParameter Value
4 Main Parameters and Technical PerformanceRated Heating Current (A)16 20 25 32 40 63 80 100
Rated Insulation Voltage (V)800
Rated Impulse Withstand Voltage (kV)8
Rated Working Voltage (V)400
Rated Working Current16 20 25 32 40 63 80 100
Usage CategoryAC-33iB
Rated Short-Time Withstand Current (kA)6
Contact Transfer Time (Power Off Time)≤ 1s
Transfer Time Ⅰ - Ⅱ or Ⅱ - Ⅰ≤ 1.7s
Operating Force (N)30~80

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.