Load Break Switch

Basic Information:

Model NO.: 12D/T630-20, 12D/T200-31.5
Poles Number: 3
Type: Circuit Breaker
Function: Conventional Circuit Breaker
Certification: ISO9001-2000
Rated Voltage: 12kv
Scope of Application: Indoor
Customized: Available
Brand: Longxiang
Vlotage: High Vlotage
Transport Package: in Wooden Case
Origin: Baoji City
HS Code: 85352100

Product Description:

Advantages:
1. Our Company Has Great Reputation In Domestic Market.
2. Good Quality Guaranteed With Reasonable Price.
3. OEM, ODM Are Welcomed.
4. Goods Will Be Delivered On Time.
5. Factory Selling Directly

Summary:
12D/T630-20,12D/T200-31.5 type vacuum load switch , suitable for three-phase 50Hz ring network or terminal power supply and industrial electrical equipment, load control and short circuit protection, load switch, load, closed loop current, no-load transformer and cable charging current. A combined appliance can be switched off until any current is rated for short-circuit current. Straight action type isolation fracture and vacuum arc extinguishing chamber are adopted. It has manual and electric functions.
12D/T630-20 and 12D/T200-31.5 unique transmission structure design, arc extinguishing chamber only in closing and breaking of the moment to withstand high pressure, so small size, light weight.
12D/T630-20 and 12D/T200-31.5 can realize the one-time operation of isolating fracture and arc chamber fracture.
The grounding valve which is mutually linked with the grounding switch is arranged between the static contact and the movable contact conductive cylinder of the LXFZN25 and LXFZRN25, and the utility model not only ensures the safety, but also facilitates the overhaul.

Use environmental conditions:
1. Ambient air temperature limit: +40 degrees, lower limit: -25 degrees
2. Altitude is not more than l000m;
3. Relative humidity is not greater than 95% daily average monthly value is not greater than 90%
4. The earthquake intensity is not more than 8 degrees;
5. No fire, explosion hazards, chemical corrosion and severe vibration of the place;
6. Pollution level: level II;

Xi'an ERFA Switchgear Co.,Ltd is under ERFA Industries group, was established in 2006, It is located in moden enterprise central, and has a registered captial of RMB60 millions and specializes in developing, manufacturing and selling high voltage and low voltage electrical products.

Our company professional developed: ZN63A(VS1)-12 VCB (vacuum circuit breaker), ERFA (ZN73A)-12 permanent magent VCB, ZN163 (ZN)-24 VCB, ERFA-40.5 VCB, ect.