Factory Price Gn22-1.5kv Series Indoor High/Medium Voltageload Break Isolation Switch Single-Phase DC Disconnect Disconnector

• Type: High-voltage
• Structure: Three-column Disconnector
• Installation: Outdoor High-voltage
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: GN22
• Operation: Electric
• Grounding Mode: Grounding
• Movement Mode: Horizontal Rotary Type
• Number of Poles: Three Pole
• Structure of Operating: Electric
• Certification: ISO, ISO9001, ISO2000
• Remote Voltage: 1.5kv DC
• Rated Voltage: 1.8kv
• Rated Current: 2.6 / 4A
• Mechanical Life: 2000times
• Transport Package: Export Box
• Trademark: DGG
• Origin: China
• HS Code: 853530900
• Production Capacity: 10000PCS/Yea
• Package Size: 80.00cm * 35.00cm * 40.00cm
• Package Gross Weight: 20.000kg
• Lead Time: 20 days (1 - 10 Pieces) ; To be negotiated ( > 10 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.

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


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



Test Reports
All products have undergone professional testing and certification.
Our Customer
Our customers are located all over the world.

Photos of Product