Description
Siemens Type GMSG Medium Voltage Switchgear
2000 Amp main bus, 4760 Volt, 50/60Hz, 63KA Interrupting Capacity
Single ended source or double ended source substations available .
3000A, 2000A and 1200A Siemens Type GMSG Circuit Breakers, Mechanically Operated, Electrically Operated, with adjustable solid state protective relays .
Switchgear Features:
-Fiber-optic and Modbus (RS-485) communications to power meter and relays.
-Siemens 9610 Digital Power Meter
-Protective Relays , Basler BE1-87T Transformer Differential (ANSI 87T function), Basler BE1-87B Bus Differential (ANSI 87B function), Siemens type 7SJ6215 TOC and Instantaneous (ANSI 50 /51 function), ABB Circuit Shield Sync Check (ANSI 25 function).
-Line VT’s and Bus VT’s
-Control Power Transformer
-Arc Flash Safety provisions for “Closed Door Remote Racking Motor”, receptacles for remote racking and remote operation of breakers.
-Mimic bus on front of switchgear.
-Test plugs for maintenance testing of components.
-Infrascan ports in rear of switchgear
-Siemens switchgear and breakers are currently in production so spare parts and upgrades are readily available.
Siemens Medium Voltage Switchgear Inventory:
AF= Amp Frame, M.O.= Mechanically Operated, E.O.= Electrically Operated.
Switchgear ID:
P107USM1
Siemens S.O.#
30072821-100-01
Manufacturer:
Siemens
Type:
GMSG
Current Rating:
2000A
Voltage Rating:
4.76 KV
Configuration:
3phase, 3 wire
Hertz:
50 / 60
Interrupting Rating:
63 KAIC
Main Breaker: QTY 1
2000 AF, M.O.& E.O
Tie Breaker: QTY 0
None
Feeder Breakers: QTY 8
(2)2000AF
(6)1200AF
M.O.& E.O.
Sections: (6)
1 thru 6
CPT:
1
Line VT’s:
1 (3phase)
Bus VT’s:
1 (3phase)
Switchgear ID:
P107USM3
Siemens S.O.#
30072821-300-06
Manufacturer:
Siemens
Type:
GMSG
Current Rating:
2000A
Voltage Rating:
4.76 KV
Configuration:
3phase, 3 wire
Hertz:
50 / 60
Interrupting Rating:
63 KAIC
Main Breaker: QTY 1
2000 AF, M.O.& E.O
Tie Breaker: QTY 0
None
Feeder Breakers: QTY 8
(2)2000AF
(6)1200AF
M.O.& E.O.
Sections: (6)
1 thru 6
CPT:
1
Line VT’s:
1 (3phase)
Bus VT’s:
1 (3phase)
Switchgear ID:
P192USM5
Siemens S.O.#
30072821-1500-11
Manufacturer:
Siemens
Type:
GMSG
Current Rating:
3000A
Voltage Rating:
4.76 KV
Configuration:
3phase, 3 wire
Hertz:
50 / 60
Interrupting Rating:
63 KAIC
Main Breaker: QTY 0
None
Tie Breaker: QTY 1
3000AF M.O. & E.O.
Feeder Breakers: QTY 5
(5)1200AF
M.O.& E.O.
Sections: (5)
11 thru 15
CPT:
1
Line VT’s:
1 (3phase)
Bus VT’s:
0
Switchgear ID:
P192USM3
Siemens S.O.#
30072821-1400-20
Manufacturer:
Siemens
Type:
GMSG
Current Rating:
3000A
Voltage Rating:
4.76 KV
Configuration:
3phase, 3 wire
Hertz:
50 / 60
Interrupting Rating:
63 KAIC
Main Breaker: QTY 1
3000 AF, M.O.& E.O
