Stock Code: 300062
The VSS Series Solid-Insulated Ring Main Unit (RMU) employs advanced solid insulation technology and epoxy resin-encapsulated vacuum interrupters for superior electrical performance and environmental protection. This innovative design eliminates the need for SF6 gas, offering an eco-friendly solution for modern smart grids and power distribution networks. The VSS Series RMU is built to operate in extreme environmental conditions, making it ideal for urban, industrial, and remote installations where reliability and sustainability are key.
Model :
VSS-12Capacity :
12kV 630AApplications :
Heavy Industrial Facilities / Electric SubstationsProduct Origin :
ChinaSales Type :
Retail / Wholesale / Distributor SalesCustomization :
Support
Model | Load Switch Cabinet | Circuit Breaker Cabinet | PT Isolation Cabinet |
Rated Voltage | 12kV | 12kV | 12kV |
Rated Frequency | 50Hz | 50Hz | 50Hz |
Rated Current | 630A | 630A | 630A |
Rated Power Frequency Withstand Voltage (1min) | 42/48kV | 42/48kV | 42/48kV |
Rated Lightning Impulse Withstand Voltage (Peak Value) | 75/85kV | 75/85kV | 75/85kV |
Electrical Life | - | E2 | - |
Mechanical Life | 10000 | 10000 | 5000 |
Rated Short-Circuit Breaking Current | - | 20kA | - |
Rated Closing Current (Peak Value) | 50kA | 50kA | 50kA |
Rated Peak Withstand Current of Main Circuit and Ground Circuit | 50kA | 50kA | 50kA |
Rated Short-Time Withstand Current of Ground Circuit (2s) | 20kA | 20kA | 20kA |
Rated Short-Time Withstand Current of Main Circuit (4s) | 20kA | 20kA | 20kA |
Internal Arc Classification (IAC class) | AFLR, 20kA, 1s | AFLR, 20kA, 1s | AFLR, 20kA, 1s |
Enclosure Ingress Protection Rating | IP4X | IP4X | IP4X |
Dimensions(W*D*H)(excluding door) | 420/440*850/875*1700/2000mm | 420/440*850/875*1700/2000mm | 600*850/875*1700/2000mm |
Our hours
Mon 11/21 - Wed 11/23: 9 AM - 8 PM
Thu 11/24: closed - Happy Thanksgiving!
Fri 11/25: 8 AM - 10 PM
Sat 11/26 - Sun 11/27: 10 AM - 9 PM
(all hours are Eastern Time)