JN15-12/31.5 Indoor AC high voltage earthing switch
Key words:
Classification:
Keyword： JN15-12/31.5 Indoor AC high voltage earthing switch
E-mail:
- Detail
-
- Commodity name: JN15-12/31.5 Indoor AC high voltage earthing switch
Model and meaning
Summary
JN15-12/31.5 indoor AC high voltage earthing switch is an advanced level product with high-tech parameters performance improved on the basis of ES1 earthing switch.After comprehensive evaluation,it conforms to GB1985 AC HV disconnect switch and earthing switch and IEC129,applies to power system of 3-12kV and three-phase AC 50(6o)Hz.lt owns short-circuit making capacity to protect other electric equipment not being damaged.Can be used with various high voltage switchgear,also play a protective role in the high-voltage electrical equipment overhaul.
Ambient condition
1.Altitude:≤1000m
2.Ambient temperature:-10C ~+40℃
3.Earthquake intensity: ≤ 8 degree
4.Pollution level:1l
5.Relative humidity:
Daily average ≤95%
Monthly average ≤ 90%Item Unit Data Rated voltage kV 12 Rated short-time withstand current kA 31.5 Rated short-circuit duration S 4 Rated short-circuit making current kA 80 Rated peak withstand current kA 80 Rated
insulation
levelPF withstand voltage(1 min) kV Phase to earth
Phase to phase42 Lightning impulse withstand voltage 75 Mechanical endurance Time 2000
Product Model E F G H D C JN15-12/31.5-165 165 75 160 565 426 JN15-12/31.5-180 180 75 160 595 456 JN15-12/31,5-200 200 75 160 635 496 JN15-12/31.5-210 210 75 160 655 516 JN15-12/31.5-220 220 75 160 675 536 JN15-12/31.5-230 230 75 160 695 556 96 JN15-12/31.5-250 250 75 160 735 596 96 JN15-12/31.5-275 275 75 185 810 646 96
Environmentally friendly gas-insulated metal enclosed switchgear is the most commonly used three-phase intelligent gas-insulated AC cabinet and is widely used in various switchgear sets, with population concentration in the country, the power market must be supported, environmentally friendly gas-insulated switchgear will also grow with market development; market potential is yet to be tapped. At the same time, as the product integrates data collection and management, data processing and storage, online monitoring of switchgear, advanced analysis, and other multifunctions in one, network intelligent monitoring and management of the distribution network, so that the distribution network operates in a safe, reliable, high-quality, and efficient best state, to achieve remote monitoring, management, and control of the power system distribution network, to achieve network optimization, safe electricity use, power management, energy saving, and consumption reduction; at the same time, the system can be widely used in intelligent power distribution fields such as transportation, factories, hospitals, schools, buildings, residential areas, and commercial office buildings.
Related products
Message
* Leave your contact details to receive free product quotes