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630A 12kV 50Hz Cable junction box Cable Branch Box Fixed Structure Medium Voltage Products
630A 12kV 50Hz Cable junction box Cable Branch Box Fixed Structure Medium Voltage Products
630A 12kV 50Hz Cable junction box Cable Branch Box Fixed Structure Medium Voltage Products
630A 12kV 50Hz Cable junction box Cable Branch Box Fixed Structure Medium Voltage Products
Specifications
Brand Name :
Baikong
Model Number :
XGW-12
Certification :
ISO9001,3C
Place of Origin :
Sichuan,China
MOQ :
1sets
Price :
$100-$10000
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
500 Piece/Pieces per week
Delivery Time :
To be negotiated
Packaging Details :
Factory high quality packing carton or wooden case
product name :
XGW-12 European style inflatable cabinet cable branch box
Protection level :
IP33 IK10
Material :
customized
Application :
Power Transmission
Loop resistance :
≤100
Rated current :
50Hz
Rated voltage :
12kV
Features :
Fully insulated and fully sealed
structure type :
Fixed
Rated bus current :
630（A）
Description

630A 12kV 50Hz Cable Junction Box Cable Branch Box Fixed Structure Medium Voltage Products

Overview

XGW-12 box-type switching station (outdoor ring net box) is equipped with ZBF series box-type gas-insulated metal-enclosed switchgear. It is suitable for three-phase AC 50Hz, rated voltage 12kV power system, used for splitting and combining load current and overload current, and used for electric energy distribution, control and protection in the power system. As a ring network and terminal power supply equipment, it is widely used in the construction and transformation of urban and rural networks.

This box-type opening and closing has the characteristics of small size, compact structure, convenient combination, beautiful appearance, safe and reliable operation, convenient maintenance, and small on-site installation workload.

The main technical parameters

Serial number First name Single bit Refer to the number
1 Rated voltage kV 12
2 Rated frequency Hz 50
3 Rated current A 630
4 Rated short-time power frequency withstand voltage (1min) (phase to phase, phase to ground) kV 42
5 Rated short-time power frequency withstand voltage (1min) (isolation fracture) kV 48
6 Rated short-time power frequency withstand voltage (1min) (auxiliary and control circuit) kV 2
7 Rated lightning impulse withstand voltage (peak value) (phase to phase, phase to ground) kV 75
8 Rated lightning impulse withstand voltage (peak value) (isolated fracture) kV 85
9 Rated short-time withstand current (main circuit) kA/s 20/4
10 Rated short-time withstand current (ground loop) kA/s 17.4/2
11 Rated peak withstand current (main circuit) kA 50
12 Rated peak withstand current (ground loop) kA 43.5
13 Main circuit resistance (two adjacent units) μΩ ≤300
14 Protection level IP33 IK10
15 Internal arc test Cable room 20 kA/0.5 s
Switch room 20 kA/0.5 s

Use environment

lThe ambient air temperature does not exceed 40°C, and the average value measured within 24 hours does not exceed 35°C.

The minimum ambient air temperature is -15°C.

Maximum wind speed: 35m/s.

The altitude does not exceed 1000m.

The surrounding air is not significantly polluted by dust, smoke, corrosive and flammable gas, vapor or salt spray.

Humidity

Relative humidity: the daily average does not exceed 95%, and the monthly average does not exceed 90%.

Water vapor pressure: the daily average value does not exceed 2.2kPa, and the monthly average value does not exceed 1.8kPa.

Vibration or ground movement from outside the switchgear and control equipment can be ignored.

630A 12kV 50Hz Cable junction box Cable Branch Box Fixed Structure Medium Voltage Products

Compliance with standards

GB311.1-2012 Insulation coordination of high-voltage power transmission and transformation equipment

GB1984-2003 High voltage AC circuit breaker

GB3804-2004 3.6kV~40.5kV high voltage AC load switch

GB3906-2006 3.6kV~40.5kV AC metal-enclosed switchgear and control equipment

GB/T11022-2011 Common technical requirements for high-voltage switchgear and control equipment

GB16926-2009 AC high voltage load switch-fuse combination electrical appliance

GB1985-2004 High-voltage AC isolation switch and grounding switch

DL/T404-2000 3.6kV~40.5kV AC metal-enclosed switchgear and control equipment

DL/T593-2006 Common technical requirements for high-voltage switchgear and control equipment

Product tags

60 amp junction box

,

high voltage junction box

,

240v junction box
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630A 12kV 50Hz Cable junction box Cable Branch Box Fixed Structure Medium Voltage Products

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Product Detail
Brand Name :
Baikong
Model Number :
XGW-12
Certification :
ISO9001,3C
Place of Origin :
Sichuan,China
MOQ :
1sets
Price :
$100-$10000
Contact Supplier
630A 12kV 50Hz Cable junction box Cable Branch Box Fixed Structure Medium Voltage Products
630A 12kV 50Hz Cable junction box Cable Branch Box Fixed Structure Medium Voltage Products

Sichuan Baikong Electric Technology Co., Ltd.

Active Member
4 Years
sichuan
Since 2020
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Power Distribution Cabinet, Electrical Distribution Cabinet, Integrated Distribution Cabinet
Total Annual :
1000000-100000000
Employee Number :
30~100
Certification Level :
Active Member
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