High Voltage Indoor Solid Insulation Switchgear SIS-12/630-25 50Hz

Place of Origin wenzhou
Brand Name QIUPU
Certification IEC
Model Number SIS-12/630-25
Minimum Order Quantity Negotiable
Price Negotiable
Packaging Details wooden
Delivery Time 7 days
Payment Terms L/C, D/A, T/T, Western Union
Supply Ability 5000

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Product Details
Protection Grade IP 50 Rated Working Voltage AC, 220
Frequency 50Hz Rated Insulation Voltage 20kV
Altitude ≤2000m Ambient Temperature -5℃~+ 40℃
The Min Temperature Under Store And Transportation -30℃ Relative Hunidity ≤90%
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50Hz Solid Insulation Switchgear


High Voltage Indoor Solid Insulation Switchgear


SIS-12 Indoor Solid Insulation Switchgear

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Product Description

SIS-12/630-25 High Voltage indoor Solid insulation Switchgear



General Introduction:

GCK series Low voltage switchgear(hereinafter short as switchgear)is a complete power distribution device for 3.6~24kV,3-phase AC 50Hz,single-bus and single-bus sectionalized system. It is mainly used for power transmission of middle/small generators in power plants; power receiving, transmission for substations in power distribution and power system of factories, mines and enterprises, and starting of large high-voltage motor, etc.,so as to control, protect and monitor the system.


The switchgear meets IEC298,GB3906-91.In addition to be used with domestic VS1 vacuum circuit breaker, it can also be used with VD4 from ABB,3AH5 from Siemens


domestic ZN65A,and VB2 from GE, etc.,it is truly a power distribution device with good performance. In order to meet the requirement for wall mounting and front-end maintenance, the switchgear is equipped with a special current transformer, so that the operator can maintain and inspect it in front of the cubicle.

Service environment:

a) Air temperature: Maximum temperature: +40°C; Minimum temperature:-15°C

b) Humidity: Monthly average humidity 95%; Daily average humidity 90% .

c) Altitude above sea level: Maximum installation altitude: 1000M.

d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.

e) No frequent violent shake


Technical parameters:
Protection grade 1P40
Rated working voltage AC, 380(V)
Frequency 50Hz
Rated insulation voltage 660V
Working conditions  
Environment Indoors
Altitude ≤2000m
Ambient temperature -5℃~+ 40℃
The min temperature under store and transportation -30℃
Relative hunidity ≤90%
Capacity of control motor(kW) 0.4~155

Switchgear Structure:

1. Switchgear is composed of cubicle and removable parts (so called trolley). The cubicle is separated into several functional compartments by metal sheet, including busbar compartment, circuit breaker compartment, cable compartment and low voltage


2. Switchgear removable parts can be equipped with VCB trolley, voltage transformer trolley, lightning arrester trolley and fuse trolley.


3. Pressure relief devices are installed above trolley compartment, busbar compartment and cable compartment. Special sealing ring on the door seals the panel door.


4. In case of faults inside the compartments resulting in arc, the pressure is going up inside the switchgear and the pressure relief equipped on the top will open automatically, to release pressure and high temperature gas. In this way, it can ensure the safety of operating staff and the switchgear.


High Voltage Indoor Solid Insulation Switchgear SIS-12/630-25 50Hz 0High Voltage Indoor Solid Insulation Switchgear SIS-12/630-25 50Hz 1


About Us

Wenzhou Qiupu Electric Power Co., Ltd. is located in Yueqing Economic Development Zone, Zhejiang Province. It is a high-tech enterprise specializing in the research and development, production and sales of electric power products such as circuit breakers, transformers, power distribution switches and high and low voltage electrics.


Our products are widely used in financial, communications, municipal, transportation, power, construction, aerospace, industrial control and other important areas, has won the majority of users praise and signed a long-term cooperation agreement.




Q1: Is OEM/ODM available?
A1: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.

Q2: What's your MOQ?
A2: One Set.

Q3: How is the delivery time?
A3: It depends your order quantity and it normally takes about 20-30 days.

Q4: How do you control the quality?
A4: We have QC team comply with TQM to ensure the quality. Each step is in compliance to the standards. At the same time, we will take photos and shoot video for you if you need.Every product will be fully assembled and carefully tested before packing and shipping.

Q5: How long is the warranty?
A5: Within one year from the sale date, if there are any accessory problems, you just provide the photos of damaged accessory, then we will provide free accessory. According to the number of products, we will provide easily damaged accessories for free. We also can provide technical support if you need.