Gemis®

Variant 12kV

  1. 1.Busbar compartment
  2. 2.Pressure relieve canal
  3. 3.Low-voltage compartment
  4. 4.Circuit breaker compartment
  5. 5.Cable terminal compartment
  1. 1.Busbar compartment
  2. 2.Pressure relieve canal
  3. 3.Low-voltage compartment
  4. 4.Circuit breaker compartment
  5. 5.Cable terminal compartment

Advantages

  • Available in two variations by default: 12kV, 31,5kA and 24kV, 25kA
  • Maximum operator safety
  • Maximum operational availability
  • Type-tested to IEC 62271-200, factory-assembled
  • Compact size
  • Modular concept with many possible variations
  • Cable terminal compartment designed for ease of installation
  • Ergonomic one-handed closing system for pressure-resistant doors
  • Variable l.v. compartment
  • System is designed for easy expansion
  • Individual application options

Technical data

Rated Voltage Ur 12 kV 24 kV
Rated lightning impulse withstand voltage Up 75 kV 95 kV
Rated short-time power frequency withstand voltage Ud 28 kV 50 kV
Rated operating current Ir 2500 A 2250 A
Rated short-time withstand current Ik 31,5 kA 25 kA
Rated short-circuit duration tk 3 s 3 s
Rated peak withstand current Ip 80 kA 63 kA
Rated frequency fr 50 Hz 50 Hz
Width B 650, 800, 1000 mm 800, 1000 mm
Height H 2200 mm 2300 mm
Depth T 1250 mm 1500 mm
Accessibility A A
Internal arc class to IEC 62271-200 IAC FLR-31,5kA, 1s FLR-31,5kA, 1s
Operational availability LSC LSC2b LSC2b
Degree of protection IP IP4X IP4X

Variant GEMIS 24/20

Additional Advantages

  • Even more compact
  • Maintenance-friendly performance
  • Plug-in installation with load break switches

Technical Data

Rated Voltage Ur 24 kV
Rated lightning impulse withstand voltage Up 125 kV
Rated short-time power frequency withstand voltage Ud 50 kV
Rated operating current Ir 630 A
Rated short-time withstand current Ik 20 kA
Rated short-circuit duration tk 1 s
Rated peak withstand current Ip 50 kA
Rated frequency fr 50 Hz
Width 800 mm
Height 2000 mm
Depth 1000 mm

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