- Product Details
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Quick Details
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Place of Origin:
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Zhejiang, China
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Brand Name:
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SINAIDE
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Model Number:
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HGW9
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Product name:
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Outdoor Distribution line isolator switch
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Rated power frequency:
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50/60Hz
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Rated current:
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200-1250A
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Rated voltage:
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10/12/15KV
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Maximum working voltage:
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7.5/12KV
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4 seconds of thermal stab le current:
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6.3-31.5kA
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Dynamic stable current:
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16-80kA
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Creepage distance:
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300mm
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Mechanical Life:
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2000 Times
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Lightning impulse withstand voltage:
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105-120KV
Quick Details
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Number of Pole:
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2
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Rated Current:
-
200-1250A
-
Rated Voltage:
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15
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Place of Origin:
-
Zhejiang, China
-
Brand Name:
-
SINAIDE
-
Model Number:
-
HGW9
-
Product name:
-
Outdoor Distribution line isolator switch
-
Rated power frequency:
-
50/60Hz
-
Rated current:
-
200-1250A
-
Rated voltage:
-
10/12/15KV
-
Maximum working voltage:
-
7.5/12KV
-
4 seconds of thermal stab le current:
-
6.3-31.5kA
-
Dynamic stable current:
-
16-80kA
-
Creepage distance:
-
300mm
-
Mechanical Life:
-
2000 Times
-
Lightning impulse withstand voltage:
-
105-120KV
Product Description:
This item is single-phase disconnect switch used in three-phase line system. It is in simple structure, economical and convenient in use.
This disconnect switch is mainly composed of base, post insulator, main conductive loop, and self-locking devices. It is single-phase fracture vertical opening structure, and the post insulators are installed on their bases respectively. The switch breaks and closes the circuit by a knife-switch structure, whose knife switch is composed of two pieces of conductive blades for each phase. There are compression springs on both sides of the blade, and the height of springs can be adjusted to obtain the contact pressure required by the opening knife. When the switch is opened and closed, an insulated hook rod is used to operate the mechanism part, and the knife has a self-locking device.
Product features:
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.
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.
3. This isolating switch is generally inverted, and it can also be installed vertically or inclined.
The disconnect switch opens and closes by using an insulated hook rod, and the insulated hook rod buckles the disconnect switch, pulling the hook to the opening direction. After unlocking the self-locking device, the conductive plate connected to it will rotate to realize the opening action. When closing, the insulating hook rod against the hook of the disconnect switch drives the shaft to rotate, so that the connected conductive plate rotates to the closing position and
the disconnect switch closes.
4.This type of disconnect switch can be installed on pillars, walls, ceilings, horizontal frames or metal frames, and can also be installed vertically or obliquely, but must assure that the contact knife is turned downward when it is opened.
Product parameters:
Product details:
Production workshop:
Product packaging and transportation:
Product application case:
FAQ:
Question: What are the functions of high-voltage load switches and isolating switches? Answer: High voltage load switches are used to turn electrical loads on and off, while isolating switches are used to isolate electrical equipment during maintenance or emergencies.
Question: What is the difference between a high-voltage load switch and an isolation switch? Answer: A high voltage load switch is a device used to connect or disconnect a circuit, while an isolating switch is used to separate equipment from the power source for maintenance or safety operations.
Question: What are the installation and maintenance precautions for high-voltage load switches and isolation switches? Answer: Relevant safety standards need to be followed during installation and maintenance, ensuring that the equipment is firmly installed, wired correctly, and maintained and inspected regularly.
Question: What are the common faults of high-voltage load switches and isolating switches? Answer: Common faults include poor contact, burnout, inflexible operation, etc. Regular inspection and maintenance are required to ensure normal operation.
