- Product Details
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Quick Details
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Product name:
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Disconnecting switch
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Certificate:
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ISO9001:2015
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Standard:
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IEC 62271,GB1985-2014
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Frequency:
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50-60Hz
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Electrical Life:
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100000 times
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Operation mechanism:
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Manual or electric operating mechanism
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Warranty:
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18 Months
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Max. current:
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1250A
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Max. Voltage:
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40.5KV, 10KV TO 40.5KV
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Max. Current:
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200A TO 3200A
Quick Details
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Place of Origin:
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WENZHOU, CHINA
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Brand Name:
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GULIFA
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Model Number:
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GW9-12 Series, GW9-12G, GW9-15G
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Product name:
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Disconnecting switch
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Certificate:
-
ISO9001:2015
-
Standard:
-
IEC 62271,GB1985-2014
-
Frequency:
-
50-60Hz
-
Electrical Life:
-
100000 times
-
Operation mechanism:
-
Manual or electric operating mechanism
-
Warranty:
-
18 Months
-
Max. current:
-
1250A
-
Max. Voltage:
-
40.5KV, 10KV TO 40.5KV
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Max. Current:
-
200A TO 3200A
G W9- 12Kv outdoor AC high voltage isolation switch features description
1. Product features
1.1 This isolating switch is a single-phase structure, and each phase is composed of a base, a ceramic insulating pillar, an inlet and outlet contact, a knife board and other parts.
1.2 There are compression springs on both sides of the knife plate to adjust the contact pressure, and the upper end is equipped with a fixed pull buckle and a self-locking device connected to it for opening and closing of the insulated hook.
1.3 This isolating switch is generally inverted, and it can also be installed vertically or inclined.
2. Conditions of use
(1) Altitude: not more than 1500m
(2) Maximum wind speed: no more than 35m/s
(3) Ambient temperature: -40℃~+40℃
(4) The thickness of ice coating is not more than: 10mm
(5) Earthquake intensity: 8
(6) Pollution level: Grade IV
3. Implementation standards
GB1985-2014 high voltage AC isolating switch and grounding switch
4. Raw materials
1) The ceramic pillar is made of high-strength porcelain, and the clay is solidified by a professional mold and fired at high temperature.
2) The contacts and blanks are all made of T2 pure copper hot extrusion, and then processed by high-precision machining. The surface is silver-plated with fine gloss and anti-oxidation treatment, which greatly improves the oxidation resistance of silver-plated copper parts.
3) The knife plate is made of T2 pure copper plate, and the surface is plated with silver after cold stamping and anti-oxidation treatment.
4) The base is stamped and formed by cold-rolled steel plate, and the surface is hot-dip galvanized with anti-rust treatment, high strength and strong corrosion resistance.
5. Purpose
Isolation switches are generally used for switching operations under the condition of voltage and no load. Isolation switches have obvious fractures after opening, so when inspecting and repairing electrical equipment, they should be used as a part of the high-voltage line for electrical isolation from the live body. Kind of equipment. 6. Patent
Utility model patent Patent number 201520485011.3 isolating switch
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