Model NO. | VS1-24 | Poles Number | 3 |
Type | Circuit Breaker | Function | Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB, Do as Your Request |
Certification | ISO9001-2000, CE | Rated Current | 630A/1250A/1600A/2000A/2500A |
Phase Distance | 210mm/275mm | Rated Frequency | 50/60Hz |
Rated Voltage | 24kv | Transport Package | Wooden Case |
Specification | steel, expoxy resin | Trademark | LIYOND |
Origin | China | Production Capacity | 10000/Month |
Summary
VS1-24 series
of indoor high voltage vacuum circuit breaker with
insulating cylinder
is three-phrase
A.C. 50 Hz indoor power distribution
equipment with the rated
voltage of 24kV. It's used for protecting controlling
the
electrical equipment in the fields of industry and mining
enterprise, power plants and
substation.This type vacuum circuit breaker conforms to
national standards and
the stipulation of IEC standard, the capability reaches
grade of M2-E2-C2.
The product
adopts composite insulation way,spring charged
operation and rod push
mechanism,with the characteristics of small
volume,compact design and
reliable operation, it can easily match with the switchgear
and
meet the 'five-prevention' demands. This kind of vacum
circuit breaker can be used for
many kinds of switchgear like KYN28 24(GZS1). This series
of products
include: VCB truck,
isolation truck and Fuse truck
etc.
Applying
ambient conditions
1. Ambient
temperature: -10°C~+40°C;
2. Relative
humidity: the average humidity of a day should be no more
than 95%. The
average humidity of a month should be no more than
90%;
3. Earthquake
intensity: not exceed 8
degrees;
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. The height
above sea level: <1000 m (Except special
requirements);
6. It should be
installed in the places without fire, explosion, serious
filth, chemical
erosion and violent vibration.
Technical datas
No. | Item | Unit | Data | |||||||
1 | Rated voltage | KV | 24 | |||||||
2 | Rated current | A | 630 | 1250 | 1600 | 2000 | 2500 | 3150 | ||
3 | Rated frequency | Hz | 50 | |||||||
4 | Rated short-circuit breaking current | KA | 20 | 25 | 31.5 | |||||
5 | Rated short-circuit making current | KA |
50
|
63 | 80 | |||||
6 | Rated short time withstand current | KA | 20 | 25 | 31.5 | |||||
7 | Rated peak withstand current | KA | 50 | 63 | 80 | |||||
8 | 1min power frequency withstand voltage | KV | 65 | |||||||
9 | Rated lighting impulse withstand voltage | KV | 125 | |||||||
10 | Rated short-circuit duration | s | 4 | |||||||
11 | Rated operation sequence | O-0.3s-CO-180s-CO | ||||||||
12 | Maximum D.C component | 50% |
FAQ
Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.
Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.
Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us
Q:Do you accept product customization?
A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation
Q: What is the lead time?
A: The lead time depends on the quantities ordered,
generally within
7-20
days
after
receiving the
payment.
Q:
What is your Trade Terms?
A: We accept
EXW, FOB, CIF, FCA, etc.
Q: What is your payment method?
A: We accept T/T,
Western Union, Paypal,
irrevocable L/C at sight,
etc
Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment
Q: How to solve the quality problems after
sales?
A: Take photos of the quality problems and send to us for
our checking and confirming, we will make a satisfied
solution for you within 3 days.
Room 1801, building 2, 3 and 4, headquarters economic Park, No. 6688, Xuyang Road, Chengdong street