Switchgear transformer station

Horlemann HR10U-S

Horlemann HR10U-S Switchgear 12 kV

HR 10U: the universal switchgear for industry and utilities
Modular medium-voltage switchgear for solar power distribution

Switchgear:
Manufacturer: Horlemann
Circuit: KKÜHTTT
Type: HR10U-S
Rated voltage: 12 kV
Rated current: 630 A
Short-circuit capacity: 20 kA/1s
Height: 2060 mm
Width: 1300 mm
Depth: 800 mm
Cell width: 7 x 650 mm
Busbar: AL 50 x 10 mm
Weight: approx. 620 kg

Rated data HR10U:
Ur: 12 kV Ir: 630 A
Up: 75 kV Ik: 20 kA (1s)
Ud: 28 kV IP: 50 kA
Fr: 50 Hz IAC: AFL 25 kA (1 s)
IP: IP4X

According to IEC-62271-200 (VDE 0671-200); 2003-11

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TMC Cast Resin Transformer:
Design: Cast Resin
High Voltage: 10 kV
Low Voltage: 400-230 V
Circuit: Dyn5
Year of Construction: 2010
Height: 1740 mm
Width: 1300 mm
Depth: 900 mm
Weight: 1.8 t

The switchgear is pressure-relieved via a pressure-relief chamber in the lower part of the switchgear panel.

Documents:
Test Report
Circuit Diagram

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