Electric Isolation Knife Switch 630A Outdoor AC Isolation Switch Operation

• Customization: Available
• Type: High-voltage
• Structure: Three-column Disconnector
• Model NO.: gw1-12/630
• Installation: Outdoor High-voltage
• Operation: Manual
• Grounding Mode: Not Grounding
• Movement Mode: Vertical Rotary Type
• Number of Poles: Three Pole
• Grounding: Single Ground
• Series: Three
• Run: Swing
• Switching Mode: Single Throw-in
• Common Model: YR
• Structure of Operating: Manual
• Certification: ISO, ISO9001
• Brand: Maiyu Electric
• Rated Voltage: 12kv
• Current Rating: 400A/630A/1000A/1250A
• Frequency: 50Hz
• Applicable Altitude: <1000m
• Transport Package: Wooden Box
• Specification: 130*78*54mm
• Origin: Yueqing City, Zhejiang Province, China
• Production Capacity: 10000

Product Description

Company Profile

 

Zhejiang Maiyu Electric Co. , Ltd. is a professional manufacturer, high voltage vacuum circuit breaker series, indoor high voltage vacuum circuit breaker series, load switch series, lightning arrester series, high voltage disconnector series, drop fuse series, grounding switch series, cable box series and other electrical equipment companies, the company is composed of a group of people engaged in electrical industry for many years, with professional technical research and development and product sales team,

perfect production equipment, integrity management, strict quality control.

Product Description

 

GW1-12D series outdoor high voltage isolate switch is the high voltage switch equipment of composite structure is suitable for outdoor 12kV line net with voltage and no load, to make opening and close, with CS type manpoewer operate machinary, can avoid earth life with power and composite flash-locks etc wrong operate, the operator is no need to put anther earth line. Pollution proof type isolate switch satisfy customer in filthy conductio area. It can solve the pollution of shed when it is work.
1. The altitude does not exceed 1000m;
2. Ambient air temperature: upper limit +40 ° C; lower limit -25 ° C;
3. A place where there is no conductive or chemically acting gas and steam;
4. A place where there is no risk of fire, explosion or serious filth;
5. A place that is not subject to severe vibration or shock (e.g. next to an electric pickaxe or dredger).

Product Parameters

Projects			unit	parameter
Rated voltage			kV	10		15
Rated insulation level	lm in power frequency withstand voltage (RMS)	To the ground/fracture	kV	38/42		40/48
	Lightning impulse withstand voltage (peak)	To the ground/fracture	kV	105/120		105/120
Current rating			A	200	400	630	1250
4 sec Thermal Stabilization Current (RM)			kA	6.3	12.5	20	31.5
Dynamic and Stable Current (Peak)			kA	16	31.5	50	80

Installation Instructions

 

Detailed Photos

 

Certifications

Packaging & Shipping