• LS Electric Susol VCS Vacuum Contactor (VC-12, 12kV 400A)
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LS Electric Susol VCS Vacuum Contactor (VC-12, 12kV 400A)

LS Electric Susol VCS Vacuum Contactor (VC-12, 12kV 400A)

LS Electric Susol VC-12 three-phase 12 kV, 400 A vacuum contactors in fixed, external draw-out and power-fuse combination versions for motors up to 6,000 kW.

Key features

  • Fixed (Z), external screw draw-out (K) and PF-combination external draw-out (B) versions
  • Continuous-excitation (E) or mechanically latched (L) operating mechanism
  • Switches motors up to 6,000 kW, transformers up to 8,000 kVA and capacitors up to 4,000 kVA
  • Fuse checker, earthing-switch truck, DIN fuse clips and accessories selected by order-code suffix
  • Certified to IEC 62271-106

Specifications

Poles 3
Rated voltage 12 kV
Rated current 400 A
Rated breaking current 4 kA
Rated frequency 50/60 Hz
Short-time current 2.4 kA-30 s, 4 kA-10 s, 6 kA-2 s, 6.3 kA-4 s
Switching frequency (AC4) E: 1,200/h; L: 300/h
Impulse / power-frequency withstand 75 kV / 42 kV (1 min)
Auxiliary contacts Fixed: E 3a3b, L 2a2b; draw-out: 2a2b
Standard IEC 62271-106
Source LS Electric Susol VCS catalog C05061-09 (2025-10), p. 11, 13
VC-12Z-44EED1 Connection type: Fixed | Operating method: Continuous excitation | Control voltage: DC 110 V | Weight: 30 kg
VC-12Z-44EED2 Connection type: Fixed | Operating method: Continuous excitation | Control voltage: DC 220 V | Weight: 30 kg
VC-12Z-44EED3 Connection type: Fixed | Operating method: Continuous excitation | Control voltage: DC 125 V | Weight: 30 kg
VC-12Z-44EEA1 Connection type: Fixed | Operating method: Continuous excitation | Control voltage: AC 110 V | Weight: 30 kg
VC-12Z-44EEA2 Connection type: Fixed | Operating method: Continuous excitation | Control voltage: AC 220 V | Weight: 30 kg
VC-12Z-44EEA3 Connection type: Fixed | Operating method: Continuous excitation | Control voltage: AC 125 V | Weight: 30 kg
VC-12Z-44LED1 Connection type: Fixed | Operating method: Latched (mechanical latch) | Control voltage: DC 110 V | Weight: 30 kg
VC-12Z-44LED2 Connection type: Fixed | Operating method: Latched (mechanical latch) | Control voltage: DC 220 V | Weight: 30 kg
VC-12Z-44LED3 Connection type: Fixed | Operating method: Latched (mechanical latch) | Control voltage: DC 125 V | Weight: 30 kg
VC-12Z-44LEA1 Connection type: Fixed | Operating method: Latched (mechanical latch) | Control voltage: AC 110 V | Weight: 30 kg
VC-12Z-44LEA2 Connection type: Fixed | Operating method: Latched (mechanical latch) | Control voltage: AC 220 V | Weight: 30 kg
VC-12Z-44LEA3 Connection type: Fixed | Operating method: Latched (mechanical latch) | Control voltage: AC 125 V | Weight: 30 kg
VC-12K-44EED1 Connection type: External draw-out (screw) | Operating method: Continuous excitation | Control voltage: DC 110 V | Weight: 60 kg
VC-12K-44EED2 Connection type: External draw-out (screw) | Operating method: Continuous excitation | Control voltage: DC 220 V | Weight: 60 kg
VC-12K-44EED3 Connection type: External draw-out (screw) | Operating method: Continuous excitation | Control voltage: DC 125 V | Weight: 60 kg
VC-12K-44EEA1 Connection type: External draw-out (screw) | Operating method: Continuous excitation | Control voltage: AC 110 V | Weight: 60 kg
VC-12K-44EEA2 Connection type: External draw-out (screw) | Operating method: Continuous excitation | Control voltage: AC 220 V | Weight: 60 kg
VC-12K-44EEA3 Connection type: External draw-out (screw) | Operating method: Continuous excitation | Control voltage: AC 125 V | Weight: 60 kg
VC-12K-44LED1 Connection type: External draw-out (screw) | Operating method: Latched (mechanical latch) | Control voltage: DC 110 V | Weight: 60 kg
VC-12K-44LED2 Connection type: External draw-out (screw) | Operating method: Latched (mechanical latch) | Control voltage: DC 220 V | Weight: 60 kg
VC-12K-44LED3 Connection type: External draw-out (screw) | Operating method: Latched (mechanical latch) | Control voltage: DC 125 V | Weight: 60 kg
VC-12K-44LEA1 Connection type: External draw-out (screw) | Operating method: Latched (mechanical latch) | Control voltage: AC 110 V | Weight: 60 kg
VC-12K-44LEA2 Connection type: External draw-out (screw) | Operating method: Latched (mechanical latch) | Control voltage: AC 220 V | Weight: 60 kg
VC-12K-44LEA3 Connection type: External draw-out (screw) | Operating method: Latched (mechanical latch) | Control voltage: AC 125 V | Weight: 60 kg
VC-12B-44EED1 Connection type: PF combination external draw-out | Operating method: Continuous excitation | Control voltage: DC 110 V | Weight: 60 kg
VC-12B-44EED2 Connection type: PF combination external draw-out | Operating method: Continuous excitation | Control voltage: DC 220 V | Weight: 60 kg
VC-12B-44EED3 Connection type: PF combination external draw-out | Operating method: Continuous excitation | Control voltage: DC 125 V | Weight: 60 kg
VC-12B-44EEA1 Connection type: PF combination external draw-out | Operating method: Continuous excitation | Control voltage: AC 110 V | Weight: 60 kg
VC-12B-44EEA2 Connection type: PF combination external draw-out | Operating method: Continuous excitation | Control voltage: AC 220 V | Weight: 60 kg
VC-12B-44EEA3 Connection type: PF combination external draw-out | Operating method: Continuous excitation | Control voltage: AC 125 V | Weight: 60 kg
VC-12B-44LED1 Connection type: PF combination external draw-out | Operating method: Latched (mechanical latch) | Control voltage: DC 110 V | Weight: 60 kg
VC-12B-44LED2 Connection type: PF combination external draw-out | Operating method: Latched (mechanical latch) | Control voltage: DC 220 V | Weight: 60 kg
VC-12B-44LED3 Connection type: PF combination external draw-out | Operating method: Latched (mechanical latch) | Control voltage: DC 125 V | Weight: 60 kg
VC-12B-44LEA1 Connection type: PF combination external draw-out | Operating method: Latched (mechanical latch) | Control voltage: AC 110 V | Weight: 60 kg
VC-12B-44LEA2 Connection type: PF combination external draw-out | Operating method: Latched (mechanical latch) | Control voltage: AC 220 V | Weight: 60 kg
VC-12B-44LEA3 Connection type: PF combination external draw-out | Operating method: Latched (mechanical latch) | Control voltage: AC 125 V | Weight: 60 kg
Vacuum ContactorsLS Electric
36 product codes available in this family
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LS Electric Susol VCS Vacuum Contactor (VC-12, 12kV 400A)

Brand LS Electric·Vacuum Contactors

Available part numbers (36)

VC-12Z-44EED1, VC-12Z-44EED2, VC-12Z-44EED3, VC-12Z-44EEA1, VC-12Z-44EEA2, VC-12Z-44EEA3, VC-12Z-44LED1, VC-12Z-44LED2, VC-12Z-44LED3, VC-12Z-44LEA1 + 26 more — see full table ↓

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Product codeSpec
VC-12Z-44EED1Connection type: Fixed | Operating method: Continuous excitation | Control voltage: DC 110 V | Weight: 30 kg
VC-12Z-44EED2Connection type: Fixed | Operating method: Continuous excitation | Control voltage: DC 220 V | Weight: 30 kg
VC-12Z-44EED3Connection type: Fixed | Operating method: Continuous excitation | Control voltage: DC 125 V | Weight: 30 kg
VC-12Z-44EEA1Connection type: Fixed | Operating method: Continuous excitation | Control voltage: AC 110 V | Weight: 30 kg
VC-12Z-44EEA2Connection type: Fixed | Operating method: Continuous excitation | Control voltage: AC 220 V | Weight: 30 kg
VC-12Z-44EEA3Connection type: Fixed | Operating method: Continuous excitation | Control voltage: AC 125 V | Weight: 30 kg
VC-12Z-44LED1Connection type: Fixed | Operating method: Latched (mechanical latch) | Control voltage: DC 110 V | Weight: 30 kg
VC-12Z-44LED2Connection type: Fixed | Operating method: Latched (mechanical latch) | Control voltage: DC 220 V | Weight: 30 kg
VC-12Z-44LED3Connection type: Fixed | Operating method: Latched (mechanical latch) | Control voltage: DC 125 V | Weight: 30 kg
VC-12Z-44LEA1Connection type: Fixed | Operating method: Latched (mechanical latch) | Control voltage: AC 110 V | Weight: 30 kg
VC-12Z-44LEA2Connection type: Fixed | Operating method: Latched (mechanical latch) | Control voltage: AC 220 V | Weight: 30 kg
VC-12Z-44LEA3Connection type: Fixed | Operating method: Latched (mechanical latch) | Control voltage: AC 125 V | Weight: 30 kg
VC-12K-44EED1Connection type: External draw-out (screw) | Operating method: Continuous excitation | Control voltage: DC 110 V | Weight: 60 kg
VC-12K-44EED2Connection type: External draw-out (screw) | Operating method: Continuous excitation | Control voltage: DC 220 V | Weight: 60 kg
VC-12K-44EED3Connection type: External draw-out (screw) | Operating method: Continuous excitation | Control voltage: DC 125 V | Weight: 60 kg
VC-12K-44EEA1Connection type: External draw-out (screw) | Operating method: Continuous excitation | Control voltage: AC 110 V | Weight: 60 kg
VC-12K-44EEA2Connection type: External draw-out (screw) | Operating method: Continuous excitation | Control voltage: AC 220 V | Weight: 60 kg
VC-12K-44EEA3Connection type: External draw-out (screw) | Operating method: Continuous excitation | Control voltage: AC 125 V | Weight: 60 kg
VC-12K-44LED1Connection type: External draw-out (screw) | Operating method: Latched (mechanical latch) | Control voltage: DC 110 V | Weight: 60 kg
VC-12K-44LED2Connection type: External draw-out (screw) | Operating method: Latched (mechanical latch) | Control voltage: DC 220 V | Weight: 60 kg
VC-12K-44LED3Connection type: External draw-out (screw) | Operating method: Latched (mechanical latch) | Control voltage: DC 125 V | Weight: 60 kg
VC-12K-44LEA1Connection type: External draw-out (screw) | Operating method: Latched (mechanical latch) | Control voltage: AC 110 V | Weight: 60 kg
VC-12K-44LEA2Connection type: External draw-out (screw) | Operating method: Latched (mechanical latch) | Control voltage: AC 220 V | Weight: 60 kg
VC-12K-44LEA3Connection type: External draw-out (screw) | Operating method: Latched (mechanical latch) | Control voltage: AC 125 V | Weight: 60 kg
VC-12B-44EED1Connection type: PF combination external draw-out | Operating method: Continuous excitation | Control voltage: DC 110 V | Weight: 60 kg
VC-12B-44EED2Connection type: PF combination external draw-out | Operating method: Continuous excitation | Control voltage: DC 220 V | Weight: 60 kg
VC-12B-44EED3Connection type: PF combination external draw-out | Operating method: Continuous excitation | Control voltage: DC 125 V | Weight: 60 kg
VC-12B-44EEA1Connection type: PF combination external draw-out | Operating method: Continuous excitation | Control voltage: AC 110 V | Weight: 60 kg
VC-12B-44EEA2Connection type: PF combination external draw-out | Operating method: Continuous excitation | Control voltage: AC 220 V | Weight: 60 kg
VC-12B-44EEA3Connection type: PF combination external draw-out | Operating method: Continuous excitation | Control voltage: AC 125 V | Weight: 60 kg
VC-12B-44LED1Connection type: PF combination external draw-out | Operating method: Latched (mechanical latch) | Control voltage: DC 110 V | Weight: 60 kg
VC-12B-44LED2Connection type: PF combination external draw-out | Operating method: Latched (mechanical latch) | Control voltage: DC 220 V | Weight: 60 kg
VC-12B-44LED3Connection type: PF combination external draw-out | Operating method: Latched (mechanical latch) | Control voltage: DC 125 V | Weight: 60 kg
VC-12B-44LEA1Connection type: PF combination external draw-out | Operating method: Latched (mechanical latch) | Control voltage: AC 110 V | Weight: 60 kg
VC-12B-44LEA2Connection type: PF combination external draw-out | Operating method: Latched (mechanical latch) | Control voltage: AC 220 V | Weight: 60 kg
VC-12B-44LEA3Connection type: PF combination external draw-out | Operating method: Latched (mechanical latch) | Control voltage: AC 125 V | Weight: 60 kg

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