Model NO. | VSG/C-24-630 | Poles Number | 3 |
Type | Circuit Breaker | Function | Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection) |
Certification | ISO9001-2000 | Spring Operating Mechanism | Vsg Type |
Pole Distance | 230mm | Arc-Extinguishing | Vacuum |
Rated Current | 630A | Application | Indoor Switchgear |
Rated Voltage | 24kv | Transport Package | Standard Export Packaging |
Trademark | Liyond | Origin | China |
Production Capacity | 10000 Set/Month |
Features
1. Made of new material with high strength, high conductivity
and high elasticity
2. Epoxy resin integrated molding, insulation tube with
additional inner skirt and reinforcement, improve the level
of insulation and resistance to dynamic and stable
current
3. Arc extinguishing vacuum tube, anti-corrosion and
wear-resisting, long contact life, more times allowed to open
and close
Technical parameters :
No. | Item | Unit | Data | ||
1 | Rated voltage | kV | 24 | ||
2 | Rated frequency | Hz | 50/60 | ||
3 | Rated insulation level | 1min power frequency withstand voltage | kV | 65 | |
rated lighting impulse withstand voltage | 125 | ||||
4 | Rated current | A | 630 | 1250 | |
5 | Rated short-circuit breaking current | KA | 20 | 20 | |
25 | 25 | ||||
31.5 | 31.5 | ||||
6 | Rated short-circuit making current(peak) | KA | 50 | ||
63 | 63 | ||||
80 | 80 | ||||
7 | Each phase contact resistance | ≤50 | ≤45 |
Ambient condition
1. Ambient temperature: -10ºC-+40ºC;
2. The height above sea level: ≤1000 m;
3. Relative humidity: the average humidity.{a day should be
no more than 95%;The average humidity of a month should be no
more than 90%.
4. Saturated vapor pressure: the average pressure of a day
should be no more than 2.2kPa; the average pressure of a
month should be no more than 1.8Kpa;
5. It should be installed in the places without fire,
explosion, serious filth, and chemical erosion and violent
VSL ration.
Room 1801, building 2, 3 and 4, headquarters economic Park, No. 6688, Xuyang Road, Chengdong street