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Ningbo Tianan (Group) Co.,Ltd.

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12kv Medium Voltage Switchgear , Electrical Solid Insulation Mv Switchgear Rmu

China 12kv Medium Voltage Switchgear , Electrical Solid Insulation Mv Switchgear Rmu supplier
12kv Medium Voltage Switchgear , Electrical Solid Insulation Mv Switchgear Rmu supplier 12kv Medium Voltage Switchgear , Electrical Solid Insulation Mv Switchgear Rmu supplier 12kv Medium Voltage Switchgear , Electrical Solid Insulation Mv Switchgear Rmu supplier

Large Image :  12kv Medium Voltage Switchgear , Electrical Solid Insulation Mv Switchgear Rmu

Product Details:

Place of Origin: CHINA
Brand Name: Tianan Electric
Model Number: GXGT1-12

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Pending
Packaging Details: Wooden cases
Delivery Time: 45work days
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
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Detailed Product Description
Rated Current: 630A,125A Rated Voltage: 12KV
Protection Degree: IP67 Dimensions: 400*750*1500

 

 

12kv Medium Voltage Switchgear , Electrical Solid Insulation Mv Switchgear Rmu

 

 

 

12KV Medium Voltage Switchgear Solid Insulation Switchgear RMU

 

Overview

GXGT1-12 Solid Insulation Switchgear is an environmental equipment which is fully insulated and sealed, live parts are sealed in epoxy resin insulating cylinder with earthing shielding painted on outside surface and silicone rubber sealing busbar. Plug-in type solid insulation busbar is used to connect two neighbor switchgears. Whole switchgear is not influenced with external environment.

 

GXGT1-12 solid insulation switchgear consists of vacuum load switchgear, vacuum load switch-fuse combination equipment cabinet and vacuum circuit breaker cabinet. It is suitable for three phase AC 10kV, 50Hz single busbar system for acceptance and distribution of energy equipment. It has control, protection, supervision and communicating functions for circuit. It is applied in airport, subway, large buildings, secondary substation and industrial and mining enterprises, etc, especially for the place with narrow space, bad environment, high altitude and request for maintenance-free.

 

S/N Name Unit GXGT1-12 Solid Insulation Cabinet C Module Load Switch F Module Combined Equipment V Module Circuit Breaker
1 Rated Voltage kV 12
2 1min Power Frequency Withstand Voltage (r.m.s) (Between Phases, to Earth/ Fracture) kV 42/48
3 Lightning Impulse Withstand Voltage(r.m.s)(Between Phases, to Earth/ Fracture) kV 75/85
4 Rated Current A 630,1250 630 125 630,1250
5 Rated Frequency Hz 50
6 Rated Short-circuit Breaking Current kA 20,25   31.5 20,25
7 Out of Phase Earthing Fault Breaking Current kA       17.3,21.7
8 Rated Cable Charging Current A   10   25
9 Rated Short-time Withstand Current/Short-circuit Duration Time kA/s 20,25/4 20/4   20,25/4
10 Rated Peak Withstand Current kA 50,63 50   50,63
11 Rated Short-circuit Making Current (Peak) kA 50,63 50   50,63
12 Rated Operating Sequence         O-0.3s-CO-180s-CO
13 Rated Take-over(Transfer) Current A     3500  
14 Partial Discharge pC ≤20 ≤5 ≤5 ≤5
15 Mechanical Life Times 10000
16 Internal Arc Class IAC

AFLR Class

20kA/0.5s

     
17 Protection Level   Electrified Body Sealing IP67, Cubicle IP4X

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Ningbo Tianan (Group) Co.,Ltd.

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