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HXGN15 GIS SF6 MV Ring Main Unit RMU Electrical Panel

Categories Gas Insulated Switchgear
Brand Name: Knkong
Model Number: GIS
Certification: IEC ISO
Place of Origin: China
MOQ: 1
Price: USD 2000-10000
Payment Terms: L/C, T/T
Supply Ability: 100 Unit per month
Delivery Time: 30 days
Packaging Details: Standard export packaging
Rated Voltage: 12/24/36KV
Rated Current: 630A 1250A
Rated Frequency: 50Hz
Standards: GB ISO
OEM/ODM: Inquiry by email
Manufactory: KNKONG
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HXGN15 GIS SF6 MV Ring Main Unit RMU Electrical Panel

GIS SF6 model HXGN15 series Switchgear 12/24/36KV 630A 1250A M.V panel GB ISO


Product Introduction


General

The so-called "ring network cabinet" means that each distribution branch is equipped with a switch cabinet (outgoing switch cabinet), and the busbar of this switch cabinet is also a part of the ring trunk. In other words, the ring trunk line is composed of the bus bars of each outlet cabinet. Each outlet cabinet is called a "ring network cabinet". In fact, if you take out a ring network cabinet alone, you can't see the meaning of "ring network".


Protection device
On the basis of many years of application experience of domestic and foreign counterparts in the microcomputer protection device of the ring network cabinet, combined with the actual characteristics of the domestic integrated automation system, the development of a high-tech power automation product integrating protection, monitoring, control, communication and other functions is a composition Ideal electrical unit for intelligent switchgear. The product has a built-in protection library composed of more than 20 standard protection programs, which has a complete and powerful collection function of the voltage, current analog quantity and switch quantity of the primary equipment (current measurement is realized through the protection CT).
Microcomputer protection
Since the ring main unit is subjected to high voltage, a protection device is required to protect the ring main unit. The use of microcomputer protection devices in the ring main unit is becoming more and more popular. Due to the small size and low cost of the ring main unit, it is necessary to have a cost-effective and practical microcomputer protection device.

Service Environment
1. Air temperature: -35℃~+40℃
2. Humidity: Monthly average humidity 95%; Daily average humidity 90%.
3. Altitude:≤ 2500m
4. Ambient air not apparently polluted by corrosive and flammable gas, vapor, etc.
5. No frequent violent shake


Technical Data

No.ItemUnitParameter
1Rated voltagekV122436
2Rated frequencyHz50/60
3Rated currentA630(1250*)
4

1min Power frequency

withstand voltage

wetkV385070
drykV486085
5Lightning impulse withstand voltagekV75125/150170
6Rated short circuit breaking current (peak)kA806363
7Rated active load and close circuit breaking currentA635050
8Rated transferring currentA170012001200
9Rated short circuit making a current (peak)kA806363
10Rated cable(line) charging breaking currentA

50 and 10

50/10

11Cable charge breaking current in earthing faultA202020
12Rated withstand current (peak)kA806363
13Short-time withstand current (2s)kA252020
14Mechanism lifetimes500020002000

Note: For short circuit breaking and the peak current is based on Fuse plus combination

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