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- sales@toonice.com
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Available Configurations
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01
Vacuum Circuit Breaker Unit
Incoming, outgoing and transformer feeders with vacuum interruption for switching and protection, with relay protection available according to project -
02
Voltage Transformer Unit
Voltage measurement, protection and monitoring, with isolating arrangements available according to project configuration. -
03
Metering Panel
Instrument transformer arrangements for project metering and measurement requirements.
Technical Specifications
| Rated Voltage | 7.2 / 12 / 17.5 / 24 kV |
| Typical System Voltages | 6 / 6.6 / 10 / 11 / 13.8 / 15 / 20 / 22 kV |
| Rated Frequency | 50 / 60 Hz |
| Rated Current | 630 / 1250 A |
| Rated Short-Time Withstand Current | 25 kA |
| Rated Short-Circuit Breaking Current | 25 kA |
| Power-Frequency Withstand Voltage | 20 / 23 kV, 28 / 32 kV, 38 / 45 kV, 50 / 60 kV |
| Lightning Impulse Withstand Voltage | 60 / 70 kV, 75 / 85 kV, 95 / 110 kV, 125 / 145 kV |
| Insulation Medium | Solid Dielectric Insulation |
| Degree of Protection | IP4X enclosure |
| Installation | Indoor |
| Applicable Standards | IEC 62271-1 / IEC 62271-200 |
Standards, Testing & Documentation
IEC-Oriented Design
Designed with reference to applicable IEC requirements and project specifications.
Factory Routine Testing
Routine tests are carried out before shipment according to product configuration.
Project Documentation
Technical datasheets, drawings and test records can be provided for project review.
Discuss Your Solid-Insulated RMU Requirements
Share your system voltage, feeder arrangement, required functional units and project specifications with our engineering team.
MV & LV Equipment Manufacturer · Wenzhou, China
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