Ningbo Macwey Industrial Technology Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 10000 pcs |
| Delivery Time | 15 days |
| Packaging Details | wooden cases |
| Name | 7.2 KV Vacuum Contactor |
| Rated voltage | 7.2kV |
| Rated current | 315A |
| Mechanical Life | 300,000 Cycles |
| Holding Configuration | Electrical/Mechanical/Permanent Magnet |
| Application Scope | HV Motor Protection, Industrial/Marine Systems |
| Brand Name | MacweyTEK |
| Model Number | MKVC |
| Certification | IEC |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 pcs |
| Delivery Time | 15 days | Packaging Details | wooden cases |
| Name | 7.2 KV Vacuum Contactor | Rated voltage | 7.2kV |
| Rated current | 315A | Mechanical Life | 300,000 Cycles |
| Holding Configuration | Electrical/Mechanical/Permanent Magnet | Application Scope | HV Motor Protection, Industrial/Marine Systems |
| Brand Name | MacweyTEK | Model Number | MKVC |
| Certification | IEC | Place of Origin | China |
| High Light | 315A 7.2 KV Vacuum Contactor ，Motor Protection High Voltage Contactor ，High Voltage Contactor 315A | ||
| Item | Unit | 3.6kV | 7.2kV | 12kV |
|---|---|---|---|---|
| Rated voltage | kV | 3.6 | 7.2 | 12 |
| 1min Power frequency withstand voltage | kV | 20 | 32 | 42 |
| Lighting impulse withstand voltage | kV | 46 | 60 | 75 |
| Rated current | A | 400 | 315 | 200 |
| Rated short-time withstand current (4s) | kA | 4 | ||
| Rated peak withstand current | kA | 10 | ||
| Expected short-circuit breaking current | kA | 50 | ||
| Expected short-circuit close current | kA | 130 | ||
| Main circuit resistance | uΩ | ≤250+RFuse | ||
| Max. transfer current | A | 4000 | 4000 | 3200 |
| Rated current breaking times | times | 250,000 | ||
| Mechanical life (Mechanical hole-type) | times | 300,000 | ||
| Mechanical life (Electrical hold-type) | times | 500,000 | ||
| Main circuit resistance | uΩ | ≤150 | ||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2013
Total Annual:
$31000000-$35000000
Employee Number:
>218
Ecer Certification：
Verified Supplier
Ningbo Macwey Industrial Technology Co., Ltd. is a manufacturer specializes in R&D ,manufacturing and sales of MV&HV switching equipment and electrical accessories,which applied in voltage range from 10kV to 40.5kV, widely used in power transmission and distribution.The company is lo... Ningbo Macwey Industrial Technology Co., Ltd. is a manufacturer specializes in R&D ,manufacturing and sales of MV&HV switching equipment and electrical accessories,which applied in voltage range from 10kV to 40.5kV, widely used in power transmission and distribution.The company is lo...
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