Gn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch Disconnector

Product Details
Customization: Available
Type: High-voltage
Structure: Three-column Disconnector
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  • Gn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch Disconnector
  • Gn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch Disconnector
  • Gn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch Disconnector
  • Gn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch Disconnector
  • Gn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch Disconnector
  • Gn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch Disconnector
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Basic Info.

Model NO.
GN22
Installation
Outdoor High-voltage
Operation
Electric
Grounding Mode
Grounding
Movement Mode
Horizontal Rotary Type
Number of Poles
Three Pole
Structure of Operating
Electric
Certification
ISO, ISO9001, ISO2000
Rated Voltage
1.8
Rated Current
2.6 / 4A
Rated Peak Withstand Current
135ka
Mechanical Life
2000times
Transport Package
Export Box
Trademark
DGG
Origin
China
HS Code
853530900
Production Capacity
10000PCS/Yea

Packaging & Delivery

Package Size
80.00cm * 30.00cm * 45.00cm
Package Gross Weight
20.000kg
Lead Time
25 days (1 - 100 Pieces)
To be negotiated ( > 100 Pieces)

Product Description

Our factory

We are professional manufacturer of current transformer ,voltage transformer, Vacuum Circuit Breakers/Recloser,Isolation switches,Dropout Fuse Cut-out,Lightning Arresters,High and Low Voltage Cabinets,Metering Devices,Power Distribution Transformers  etc.
Gn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch Disconnector
GENERAL


The GN22-1.5kV/3150A disconnector is a large current indoor high-voltage disconnector, which is applicable to the rated voltage of DC1.5kV and is used as the opening and closing circuit with voltage and without a load in the power system. It adopts a two-step locking mode so that the dynamic and thermal stability of the switch is excellent and the operating force is small. New material processes such as epoxy resin, insulator, and tin or silver plating are adopted to make the switch conductive, small in size, and light in weight. Its outlet terminal is convenient for the connection with the vacuum circuit breaker, oil circuit breaker, and busbar, which can reduce the volume of the switch cabinet, reduce the over-current connector and reduce the cost.


MODEL AND MEANING
Gn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch Disconnector
USAGE: ENVIRONMENTAL CONDITIONS
  1. Altitude: Not more than 2000m. 
  2. Ambient air temperature: maximum  +40ºC, minimum - 10ºC, daily temperature difference 25.
  3. Humidity: daily average relative humidity ≤ 95%, monthly average relative humidity ≤ 90%.
  4. Places without serious dust, chemical corrosion, and explosive substances.
  5. Places without frequent severe vibration.

TECHNICAL PARAMETERS
 
No. Item Unit Data
1 Remote Voltage kV DC 1.5
2 Rated Voltage kV 1.8
3 Rated Current A 2.6 / 4
4 Rated Short-time Withstand Current kA 95
5 Rated Peak Withstand Current 135
6 1 min Power Frequency Withstand Voltage (Phase, To Earth) kV 3
7 1 min Power Frequency Withstand Voltage 9.2
8 Rated Lightning Impulse Withstand Voltage 20
9 Mechanical life Times 2000
10 Rated Operating Voltage V DC24/48/110/220
Note: If the altitude is over 1000m, the rated insulation level should be modified as appropriate.


OUTLINE AND INSTALLATION DIMENSION

Gn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch Disconnector

Gn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch Disconnector
Test Reports
All products have undergone professional testing and certification.
Gn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch DisconnectorGn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch DisconnectorOur Customer

Our customers are located all over the world.
Gn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch Disconnector
Photos of Product
Gn22 Series High/Medium Isolation Voltage Indoor Single-Phase Disconnect DC Load Break Switch Disconnector

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