MV Products
SIMOSEC
Medium Voltage Switchgear
Gas Insulated Switching Device (SF6) Air Insulated Busbar
Rated Voltage: Up to 24 KV
Rated Current: Up to 1250 KA
Rated Short Time With stand Current: 20 KA (3s)
Type of Switchgear: Metal Enclosed (Fix-SF6)
Classification of switchgear is according to: IEC 62271-200
Advantages:
- Compact Design
- Extendable
- Reliable and Safe Operation
- Ecological
- Cost-Efficient
- Maintenance-Free Design
Independent of Environment and Climate
Design and construction
|
Partition class |
PM (metallic partition) |
|
Loss of service continuity category panels ─ With HV HRC fuses [T,M(VT-F),…] ─ Without HV HRC fuses(R,L,D,…) ─ Metering panels type M Or bus riser panel type H |
LSC 2 LSC 2 LSC 1 |
|
Accessibility to compartments (enclosure) ─ Busbar compartment ─ Switching-device compartment ─ Switching-device compartment with removable circuit-breaker ─ Low-voltage compartment (Option) ─ Cable compartment For panels: ─ Without HV HRC fuses(R, L,…) ─ With HV HRC fuses(T,…) ─ Cable feeder(k) ─ Metering panel (air-insulated) (M,…H) |
─Tool-based ─ Non-accessible ─ Interlock-controlled
─ Tool-based
─ Interlock-controlled ─ Interlock-controlled ─ Tool-based ─ Tool-based |
Internal arc classification(option)
|
The following internal arc Classifications are fulfilled: IAC A FL(R), I sc, t |
|
|
IAC |
= Internal arc classifiction |
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IAC class for ─ Wall-standing arrangement ─ Free-standing arrangement |
Rated voltage 7.2 kv to 24 kv: IAC A FL, I sc, t IAC A FLR, I sc, t |
|
Type of accessibility: A
─ F ─ L ─ R |
Switchgear in closed electrical service location Access “for authorized personnel only” (according to IEC 62271-200) Front Lateral Rear (for free-standing arrangement) |
|
Arc test current I sc |
Up to 21 kA |
|
Test duration t |
1 s |
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