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Switchgear From stock · used switchgear

Siemens 8DJH, 12 kV, 6 panels

Gas-insulated switchgear built in 2018 and in service until 2026: two ring cable panels and four vacuum circuit-breaker panels, each with a SIPROTEC easy 7SJ45 overcurrent relay. Available directly from stock, all certificates included, testing on request.

The complete installation: six panels in three blocks, K01 to K05

Circuit-breaker panel K03A with the nameplate of block L (10-2018)

Open cable compartment of panel K03: outside-cone bushings, cable brackets and ring-core current transformers

Main nameplate

Rated values

Type Siemens 8DJH RRL + L + LL · Medium-voltage switchgear

Year of manufacture 2018

Rated voltage (Ur) 12 kV

Rated frequency (fr) 50 Hz

Lightning impulse withstand voltage (Up) 75 kV

Power-frequency withstand voltage (Ud) 28 kV

Rated current, busbar (Ir) 630 A

Short-time withstand current, busbar (Ik, tk) 20 kA / 1 s

Peak withstand current (Ip) 50 kA

Cable test voltage (U_CT) AC 19 kV · DC 38 kV

Internal arc classification IAC A FL 20 kA, 1 s

Loss of service continuity LSC2

Insulating gas SF₆ · 4,9 kg (2,2 + 0,9 + 1,8)

Rated filling pressure, absolute (pre) 150 kPa (20 °C)

Minimum functional pressure, absolute (pme) 130 kPa (20 °C)

Permissible ambient temperature −25 °C … +40 °C

Auxiliary voltage (Ua) AC 230 V

Standard IEC 62271-1/-100/-102/-200

Operating instructions (nameplate) 500-8120.9

Standard dimensions, W × D × H 2340 mm (1050 + 430 + 860) × 775 mm × 1200 / 1400 / 1700 mm

Width and depth from Siemens catalogue HA 40.2: ring cable panel 310 mm, circuit-breaker panel 430 mm, depth 775 mm (890 mm with pressure relief duct). The heights are the catalogue options without low-voltage compartment; the four circuit-breaker panels carry a low-voltage compartment on top. Not measured on this unit.

Panel configuration

R – R – L – L – L – L: two ring cable panels and four circuit-breaker panels

Values from the nameplates. The installation consists of three blocks, each with its own nameplate; panels with identical ratings are grouped. The circuit-breaker type comes from Siemens catalogue HA 40.2 and matches the operating sequence on the nameplate.

Blocks and nameplates

Block	Panels	Built	Serial number	SF₆
8DJH RRL	K01 · K02 · K03	07-2018	CV 938490-000020/001	2,2 kg
8DJH L	K03A	10-2018	CV 947793-000020/001	0,9 kg
8DJH LL	K04 · K05	07-2018	CV 938490-000030/001	1,8 kg

2 × Ring cable panel · K01, K02

Three-position switch-disconnector (closed, open, earthed) for the ring cable, with make-proof earthing switch.

Switch-disconnector, rated current (Ir): 630 A
Switch-disconnector, classes: M1 (n = 1000) · E3 · C2
Disconnector: M0 (n = 1000)
Earthing switch: M0 (n = 1000) · E2
Panel width (catalogue): 310 mm

Fitted equipment

LRM · sockets for capacitive voltage detection, IEC 61243-5

4 × Circuit-breaker panel · K03, K03A, K04, K05

Vacuum circuit-breaker with three-position disconnector and make-proof earthing switch. The SIPROTEC easy 7SJ45 overcurrent relay sits in the low-voltage compartment above the panel.

Rated current (Ir): 630 A
Circuit-breaker type (catalogue): 2
Circuit-breaker, classes: M1 (n = 2000) · E2 · C1
Rated operating sequence: O – 3 min – CO – 3 min – CO
Disconnector: M0 (n = 1000)
Earthing switch: M0 (n = 1000) · E2
Auxiliary voltage (Ua): AC 230 V
Panel width (catalogue): 430 mm

Fitted equipment

Siemens SIPROTEC easy 7SJ45 · overcurrent protection relay, settings I>>, I> and Ip via DIP switches
LRM · sockets for capacitive voltage detection, IEC 61243-5

Photos

The unit as it is in stock

Panel K01 with the nameplate of block RRL (07-2018) and the green ready-for-service indicator

Circuit-breaker panel K03 with SIPROTEC easy 7SJ45 relay

Circuit-breaker panel K04 with the nameplate of block LL (07-2018)

Circuit-breaker panel K05 with SIPROTEC easy 7SJ45 relay

Supplied: Siemens test certificate, operating levers and the SIPROTEC easy 7SJ45 manual

Condition

Condition and terms

Built in 2018 (blocks dated 07-2018 and 10-2018) and in service from 2018 to 2026.
Sold without warranty.
Available directly from stock.
Price on request.
Testing on request.
The ready-for-service indicators of all three blocks were green when photographed.
Contains 4.9 kg of SF₆ in total. Under the EU F-gas Regulation, installation and work on the gas system require certified personnel.

Supplied with the unit

All Siemens test certificates (Prüfbescheinigungen)
Operating levers
SIPROTEC easy 7SJ45 manual

Documents

Datasheets and manufacturer documents

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