Certificate |
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Floor distribution boards of VRU8-E series are designed for distribution and metering of 220 V electric energy, and also for protection of lines against overloads and short circuits in five-wire networks of 380 / 220 V three-phase alternating current of the 50 Hz frequency with a solid grounded neutral.
VRU8-E floor distribution boards are manufactured in accordance with technical requirements of GOST R 51321.1-2007 and TS-3434-002-50617349-2015.
Characteristic |
Value |
---|---|
Embodiment type | Hang type |
Rated voltage, V | 0,4 / 0,66 |
Control circuit voltage, V | ~220 VAC (special design is possible) |
Contact rating current, A | Up to 63 inclusive |
Frequency, Hz | 50 |
Short time electrodynamic current, kA: | Up to 50 |
Color, RAL color standard | 7035 special coloring is possible |
Maintenance method | Single-end |
Islanding form | Up to 2b inclusive |
Ingress protection rating, IP | Up to IP31 inclusive according to GOST 14254-2015IEC 60529:2013 |
Environmental class | UHL4 by default as per GOST 15150-69 Other design is possible |