TitleProduct

Non Fusible Disconnect Switch

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2019-03-25 18:10

  • Browse the number:

    438

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Company Profile

Zhejiang GRL Electric Co.,Ltd

By certification [File Integrity]

Contact:cngrl(Mr.)  

Email:

Telephone:

Phone:

Area:Zhejiang

Address:Zhejiang

Website:http://www.grlbusbar.com/ http://cngrl.golden-sunxj.com/

PRODUCT DETAILS

The non fusible disconnect switch Suitable for AC 50HZ, rated voltage 400V/690V, rated current 400A. 3 poles & 4 poles. Different operating modes, can be divided indoor operation and outdoor operation. The contacts are made of copper and the cover is made of flame retardant plastic. In low-voltage equipment, The non fusible disconnect switch is mainly suitable for low-voltage terminal distribution systems such as residential buildings and buildings. Main function: with load breaking and connecting lines.


Modular Design

Optional micro switch

The terminal is Copper T3

3-poles or 4-poles

Avoid erroneous operations

Designed according to IEC/ EN 60974-3


Conventional current 400A
Rated current In(A) 315 400
Rated insulation voltage Ui (V) 1000
Dielectric strength (V) 8000
Rated surge-resistant voltage Uimp KV
Rated working current
AC-21B 315 400
380V AC-22B 315 400

AC-23B 315 400

AC-21B 315 400
660V AC-22B 315 315

AC-23B

Motor power 380V 160 220
P (Kw) 660V 185 185
Rated short-time withstand current lcw (kA Rms) 0.1s/1s 25 25
Rated breaking capability Icn (A Rms) AC23 380 V 2520 3200
Rated making capability Icm (A Rms) AC23 380V 3150 4000
Rated shortcurrent making capabilityIcm (kA peak value) 40 40
Mechanical durability 380V 800 800
Electical curability 380V 200 200
Operation moment (Nm) 14.5 14.5
Weight (kg) 3 poles 4.3 4.3
4 poles 5.4 5.4



1. For isolating the power supply, disconnect the low voltage service equipment from the live equipment with a clearly visible break point between them.

2. The non fusible disconnect switch cooperates with the circuit breaker and performs the switching operation according to the needs of the system operation mode to change the wiring mode of the system operation.

3. Used to turn on or off the small current circuit.



http://www.grlbusbar.com/