Certificate |
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Distributing points of PR8000 series are designed to distribute electric energy and protect electrical plants against overloads and short circuits, for rare (up to 6 per hour) quick close-in and opening of electric circuits, and direct start of asynchronous motors.
Distributing points of PR8501 and PR8502 series are designed for use in the circuits with a rated voltage up to 660 V AC of the 50 Hz frequency.
Distributing points of PR8501 series are manufactured in accordance with GOST R 51321.1-2007 and TS-3434-002-50617349-2015
Characteristic |
Value |
---|---|
Embodiment type | Ground type / Hang type / Built-in |
Rated voltage, V | 0,4 / 0,66 |
Control circuit voltage, V | ~24VDC / ~220VDC/ =24VAC/ =220VAC special design is possible |
Contact rating current, A |
Ground type: Up to 630 inclusive |
Hang type: Up to 250 inclusive |
|
Frequency, Hz | 50 |
Short time electrodynamic current, kA: | Up to 50 |
Color, RAL color standard | 7035 special coloring is possible |
Maintenance method |
Ground type: Single-end |
Навесной: Одностороннее |
|
Islanding form |
Ground type: Up to 2b inclusive |
Hang type: Up to 2b inclusive |
|
Ingress protection rating, IP | Up to IP54 inclusive as per GOST 14254-2015 IEC 60529:2013 |
Environmental class | UHL4 by default as per GOST 15150-69 Other embodiment is possible |