Ningbo Macwey Industrial Technology Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 5000 pieces |
| Delivery Time | 20 days |
| Packaging Details | cartons |
| Name | 3 Phase AC Contactor |
| Rated Voltage | 7.2kV |
| Rated Current | 800A, 630A, 400A, (200A) |
| Rated Turn-on Current | 6300A, 4000A, (2000A) |
| Rated Interrupted Current (Maximum) | 5040A, 3200A, (1600A) |
| Rated Operating Voltage | 110/220V AC |
| Brand Name | MacweyTEK |
| Model Number | SCZ5-7.2kV |
| Certification | IEC |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 5000 pieces |
| Delivery Time | 20 days | Packaging Details | cartons |
| Name | 3 Phase AC Contactor | Rated Voltage | 7.2kV |
| Rated Current | 800A, 630A, 400A, (200A) | Rated Turn-on Current | 6300A, 4000A, (2000A) |
| Rated Interrupted Current (Maximum) | 5040A, 3200A, (1600A) | Rated Operating Voltage | 110/220V AC |
| Brand Name | MacweyTEK | Model Number | SCZ5-7.2kV |
| Certification | IEC | Place of Origin | China |
| High Light | High Voltage 3 Phase AC Contactor ，3 Phase AC Contactor 7.2kV ，400A Industrial AC Contactor | ||
7.2KV Indoor AC High Voltage Vacuum Contactor SCZ5-7.2kV/400A AC Vacuum Contactor Contactors
High-voltage Vacuum Contactor JCZ5 are suitable for the distribution system of metallurgy, mine, petrol-chemistry and building, to control the equipment used electricity such as high-voltage motor of 7.2kV or under 7.2kV for JCZ5-7.2 type, transformer and capacitor loading etc. Especially suitable for frequent operation domain. It features in its small volume, light weight and packaged design of upper and lower arrangement. It is convenient to use and maintain, and is easy to form the complete equipment of F-C loop.
Technical Parameters
|
Main Technical Parameters |
JCZ5-7.2J(D) |
|
|
Rated Voltage |
7.2kV |
|
|
Rated current |
800A, 630A, 400A, (200A) |
|
|
Rated turn-on current |
6300A, 4000A,(2000A) |
|
|
Rated interrupted current in maximum |
5040A, 3200A,(1600A) |
|
|
Rated operating voltage |
110/220V.AC |
|
|
Contacts' Industrial Frequency Bearing Voltage in OFF status |
32kV |
|
|
Switch-on coil pick-up voltage |
≤DC6/3A |
|
|
Coil and current maintenance |
DC0.32/0.16A |
|
|
Switch-off coil trip current |
DC2.5/1.3A |
|
|
Rated operating frequency |
300times/h |
|
|
Mechanical life |
30*104 times |
|
|
Electricity life |
AC-3 |
25*104 times |
|
|
AC-4 |
10*104 times |
|
Contact open space |
4.5+1-0.5mm |
|
|
super distance |
1.5±0.5mm |
|
|
Switch-on average speed |
0.15±0.05mm/s |
|
|
Switch-off average speed |
0.45±0.15mm/s |
|
|
Three phases switch-on synchronism |
≤2.0ms |
|
|
Contact spring time |
≤5.0ms |
|
|
Switch-on time |
≤150ms |
|
|
Fixed switch-off time |
≤50ms |
|
|
Several phases conductive circuit resistance(20℃) |
≤250μΩ |
|
|
Contact spring length in switch-on condition |
34±1mm |
|
|
Weight |
about 28kgs |
|
Overall Dimensions
| Rated current | Q | b | C | d | e | f |
| 630A | 143 | 40 | 5 | 134 | 215 | 103 |
| 400A | 143 | 40 | 4 | 134 | 216 | 103 |
| 200A | 143 | 30 | 4 | 134 | 216 | 113 |
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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