Ningbo Macwey Industrial Technology Co.,Ltd
| Payment Terms | Western Union, L/C, T/T |
| Supply Ability | 1000 pcs |
| Delivery Time | 15 working days |
| Packaging Details | wooden case |
| Brand Name | MacweyTEK |
| Model Number | MLG-12 |
| Certification | IEC |
| Place of Origin | China |
View Detail Information
Explore similar products
1250A / 2500A / 3150A MV Switchgear 17.5KV 31.5kA Metal Enclosed Switchgear
12kv 24kv 36kv Outdoor SF6 Insulated Ring Main Unit Medium-Voltage Switchgear
12kV/24kV Indoor Gas Insulated Ring Main Unit (C-GIS/RMU Type)
Control Voltage 24 V 48 V 220 V MV Switchgear Modular Design IP4X Protection
Product Specification
| Payment Terms | Western Union, L/C, T/T | Supply Ability | 1000 pcs |
| Delivery Time | 15 working days | Packaging Details | wooden case |
| Brand Name | MacweyTEK | Model Number | MLG-12 |
| Certification | IEC | Place of Origin | China |
Complete Set 12kv Fully Insulated Gas Insulated Rmu for IEC Urban Power Grid
MLG series ring main unit is a SF6 gas insulated metal enclosed switchgear independently developed and produced by our company. The equipment uses SF6 gas as insulation and breaking medium, and the load switch, vacuum circuit breaker and live busbar are all sealed in a closed stainless steel container filled with a certain pressure. The external American standard / European standard bushing is connected with the incoming and outgoing cable through the cable joint to form a fully insulated and fully closed structure. This effectively prevents flooding and withstands contamination, making it suitable for various harsh environments. The product is widely used in 12kV ring network or terminal power supply system.
Product Features
Modular and expandable
The use of expansion modules in coordination allows for up to five modules with the same gas tank.
Beyond that, further expansion is achieved through busbar expansion.
Maintenance Free
SF6 gas integrated structure, with moving and static contacts, arc extinguishing chamber, busbar sealed in the same gas tank.
It is designed for a maintenance-free life of 30 years.
Reliable Mechanical lnterlock
It has a variety of reliable mechanical interlocks, and there are analog signs on the cabinet panel to fully ensure the safety of operation.
Automatic and Intelligent
Cooperate with DTU to realize automatic and intelligent
Paramenter
| S/N Item Unit Parameter | |||||
|
Rated voltage | kv | 12 | 24 | |
|
Rated current | A | 630/1250 | 630 | |
| 3 | Rated frequency | HZ | 50/60 | ||
| 4 |
1 min power frequency withstand voltage |
Phase-to-phase and Phase-to-ground |
kV |
42 | 65 |
| Isolation fracture | kv | 48 | 79 | ||
| 5 | Lightning impulse withstand voltage |
Phase-to-phase and Phase-to-ground |
kv | 75 | 125 |
| Fracture | kv | 85 | 145 | ||
|
|
Rated SF6 gas pressure (gauge pressure at ring temperature of 20℃) |
Mpa |
0.04 |
||
|
SF6 annual leakage rate | % | ≤0.01 | ||
|
|
Protection rating | SF6 gas tank | IP67 | ||
| Cabinet body | IP55 | ||||
| Overall dimensions | |||||
|
General scheme | mm | 350*770*1850 | ||
|
State-grid standardization | mm | 420*750*1950 | ||
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...
Get in touch with us
Leave a Message, we will call you back quickly!