Product Overview
The JHK iPV550 AC armored removable switchgear is a metal cabinet designed and manufactured by our company,
It is used for single-bus or segmented three-phase AC power distribution systems with a voltage of 3-12 kV. It is widely used in power plants, substations, industrial and mining enterprises, as well as in urban construction as a complex switch for receiving and distributing electric energy. The cabinet width is 550 mm, so it takes up a small area and is characterized by a compact design, low height and reliability.
Product Features
1.Safe and Reliable:
- Comprehensive testing and validation
- Reliable "five-prevention" interlock system
- Advanced double-folded riveting process with aluminum-zinc alloy plates
- Compact Design:
- Cabinet width of 550mm, featuring a small footprint, compact structure, and high reliability
- Intelligent Features:
- Equipped with a modular smart product system for switchgear, offering advanced functionalities such as one-touch sequential control, wireless temperature monitoring, switch characteristic monitoring, electrical lifespan monitoring, environmental temperature and humidity monitoring, and partial discharge monitoring.
- Seamless communication with backend monitoring systems for easier supervision and control of the power distribution system, enhancing cost efficiency and extending the product lifecycle.
Operation Conditions
Ambient temperature: maximum +40°C, minimum -10°C.
Humidity: average daily relative humidity no more than 95%, average monthly no more than 90%.
Installation altitude above sea level: no more than 1000 meters.
Seismic resistance: 8
Installation locations without risk of fire, explosion, chemical corrosion and strong vibration.
Technical Parameters
|
No. |
Item |
Unit |
Parameter |
|
|
1 |
Rated voltage |
kV |
12 |
|
|
2 |
Rated frequency |
Hz |
50 |
|
|
3 |
Rated current |
A |
1250 |
|
|
4 |
Rated Insulation Level |
Power frequency withstand voltage (phase to phase, phase to ground) |
kV |
42 |
|
Power frequency withstand voltage (isolating fracture) |
kV |
48 |
||
|
Lightning impulse withstand voltage (phase to phase, phase to ground) |
kV |
75 |
||
|
Lightning impulse withstand voltage (isolating fracture) |
kV |
85 |
||
|
Auxiliary circuit rated power frequency withstand voltage |
kV |
2 |
||
|
5 |
Rated short-time withstand current |
kA |
31.5 |
|
|
6 |
Rated short-time duration |
s |
4 |
|
|
7 |
Rated peak withstand current |
kA |
80 |
|
|
8 |
Circuit breaker rated short-circuit breaking current |
kA |
31.5 |
|
|
9 |
Circuit breaker rated short-circuit making current(peak) |
kA |
80 |
|
|
10 |
Circuit breaker lifespan |
times |
10000 |
|
|
11 |
IP grade |
|
IP4X |
|
|
12 |
Switchgear dimension (W*D*H, mm) |
mm |
550*1450*2240 |
|

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