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- HOLDONE 24KV Ring6 RMU
- 24 kV
- 50 Hz
- 16 kA
Introduction
The HOLDONE 24KV Ring6 Ring Main Unit (RMU) is a modular, robust, and versatile medium voltage switchgear, essential for the management of power distribution networks in both industrial and commercial settings. With configurations including the switch disconnector (C-module), earthing switch (F-module), switch-fuse disconnector (v-module), downstream earthing switch, and vacuum circuit-breaker, the Ring6 RMU is engineered to provide unparalleled safety, reliability, and efficiency. Optimized for 24 kV systems, this RMU ensures the stability and integrity of your power infrastructure.
Specification
| Feature | Specification (C-module) | Specification (F-module) | Specification (V-module) |
| Rated Voltage (kV) | 24 | 24 | 24 |
| Rated Frequency (Hz) | 50 | 50 | 50 |
| Power Frequency Withstand Voltage (kV) | 50 | 50 | 50 |
| Lightning Impulse Withstand Voltage (kV) | 125 | 125 | 125 |
| Rated Normal Current (A) | 630 | – | 200 |
| Breaking Capacities: Active Load (A) | 630 | – | – |
| Closed Loop (A) | 650 | – | – |
| Offload Cable Charging (A) | 140 | – | – |
| Offload Transformer (A) | – | – | 20 |
| Earth-fault (A) | 160 | – | – |
| Earth-fault Cable Charging (A) | 91 | – | – |
| Short-circuit Breaking Current (kA) | – | – | 16 |
| Making Capacity (kA) | 40 | 40 | 40 |
| Short-time Current (3 sec) (kA) | 16 | 16 | 16 |
Key Features
High-Voltage Operation: Designed for a rated voltage of 24 kV, suitable for modern medium voltage power distribution needs.
Flexible Configuration: Comes with various modules to cater to specific operational requirements and network designs.
Advanced Safety Mechanisms: Equipped with a power frequency withstand voltage of up to 50 kV and a lightning impulse withstand voltage of up to 125 kV.
Diverse Breaking Capacities: Capable of handling active loads, closed loops, and offload cable charging with high breaking capacities.