12kV High Voltage Vacuum Contactor For Distribution System
Brand Name:GUOGUANG
Certification:CAAC
Model Number:CKG4-12
Minimum Order Quantity:1
Delivery Time:5-8Work day
Payment Terms:L/C, T/T
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Location:
Chengdu Sichuan China
Address:
No. Xingguangxi Road,Longquanyi District,Chengdu,Sichuan,China
Supplier`s last login times:
within 36 hours
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CKG4 12kV High voltage Vacuum Contactor
CKG4 12kV High-voltage Vacuum Contactor
CKG4 series high-voltage vacuum contactor (vacuum switch)consist of separable insulator bracket and metal frame. It has advantage of firm structure, high reliability, contact from the large open, better breaking capacity and smaller bounce at contact closing and opening. It is suitable for the distribution system of metallurgy, mine, petro-chemistry and building, to control the equipments used eletricity such as high-voltage motor of 12kV or under 12kV, transformer and capacitive loading etc. Especially suitable for frequent operation domain. Because of its small volume, light weight and packaged design of upper and lower arrangement, prevalent in the world. It is convenient to use and maintain, and is easy to form the complete equipment of F-C loop.
| Main circuit rated voltage (kV) | 12kV |
| Main circuit rated current (A) | 800A, 630A, 400A, 200A |
| Main circuit making capacity (A/100times) | 6300A, 6300A, 4000A, 2000A |
| Main circuit breaking capacity (A/25times) | 5040A, 5040A, 3200A, 1600A |
| Limit breaking capacity(A/3times) | 6300A, 6300A, 4000A, 2000A |
| Mechanical life (time) | 100 x 104 |
| Electric life AC3 (time) | 25 x 104 |
| Electric life AC4 (time) | 10 x 104 |
| Rated operating frequency (time/h) | 300 time |
| Main circuit power frequency withstand voltage (gap) (kV) | 42 kV |
| Phase to Phase, Phase to earth power frequency withstand voltage (kV) | 42 kV |
| Lightning impulse withstand voltage (kV) | 75 kV |
| Main circuit contact resistance (μΩ) | ≤200 |
| Clearance between open contacts (mm) | 6±1 mm |
| Overtravel (mm) | 1.5±0.5 mm |
| Secondary control voltage (V) | AC:110 /220V DC:110/220V |
| Secondary control current (A) | DC14A/7A (800,630A) DC6A/3.5A (400A,200A) |
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FAQ
FAQQ: How could I get price from you?A: Send us the detail like size,
weight, the design, etc. Our sales team shall forward you the
prices with 12 hours.Q: Does the OEM available? A: We can produce
the products as your design. Q: How long it will take to open a new
mould? A: 30~35 days. Q: What kind of artwork are available for
open a mould? A: AI design or CDR design Q: Do you inspect the
finished goods? A: Yes, our QC will inspect products in every step
of production. Q: What would be the payment terms? A: 30% T/T in
advance as a bond, the balance 70% against documents.
12kV High Voltage Vacuum Contactor For Distribution System
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