Low Voltage Switchgear
Ri4Power-ZN Low Voltage Switchgear
Product Overview
Ri4Power-ZN is an intelligent, withdrawable low-voltage switchgear jointly developed by Rittal Electro-Mechanical Technology (Shanghai) Co., Ltd. and Shanghai Infraswin Energy Co., Ltd. This modular, fully type-tested low-voltage switchgear (TTA) is assembled from standardized modules and is suitable for indoor distribution systems at 50/60 Hz, with a rated voltage up to 690 V and rated current up to 6300 A.
| Standards
• GB/T 7251.1-2023 Low-voltage switchgear and controlgear assemblies - Part 1: General rules
• GB/T 7251.2-2023 Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies
• GB/T 7251.8-2020 Low-voltage switchgear and controlgear assemblies - Part 8: General requirements for intelligent assemblies
• GB/T 14048 Low-voltage switchgear and controlgear (series)
• GB/T 15576-2020 Low-voltage reactive power compensation assemblies
• IEC(EN) 61439 Low-voltage switchgear and controlgear assemblies (series)
| Technical Parameters
| Item | Value |
|---|---|
| Rated operating voltage | Main circuit AC380V~AC690V; auxiliary circuit AC220V~AC380V, DC110V~DC220V |
| Rated insulation voltage | Main circuit AC500V~AC690V |
| Rated impulse withstand voltage (1.2/50μs) | Main busbar 8kV, feeder circuit 6kV |
| Rated operating current | Horizontal busbar 1000A~6300A; vertical busbar 1000A (withdrawable), 1500A (withdrawable enlarged),≤2000A (plug-in MCCB) |
| Rated short-time withstand current (1s) | Horizontal busbar 50kA, 80kA, 100kA; vertical busbar 50kA, 80kA, 90kA |
| Rated peak withstand current | Horizontal busbar 105kA, 176kA, 220kA; vertical busbar 105kA, 176kA, 198kA |
| Degree of protection | Enclosure IP3X, IP42, IP54; open door IP2X |
Company Address
No. 720 Yuandong Road, Fengxian District, Shanghai, China
Phone/WeChat/WhatsApp
+86-19101772387