Earthing and Short-Circuiting Devices for Crane Conductor Bars

With screw clamps

Three-pole earthing and short-circuiting device with screw clamps.
  • For insulated or bare conductor bars of cranes and lifting equipment
  • Allows to lock the clamping range of the clamps in several positions
  • Waterproof, plastic-sheathed cable entries and node unit, with additional ant-kink protection
  • Other cable lengths can be selected online via the earthing and short-circuiting configurator

Figure 1 and Figure 2

Insulated conductor barBare conductor bar

Models

With Screw Clamps for insulated Conductor Bars

With Screw Clamps for bare Conductor Bars

With Screw Clamps for insulated Conductor Bars

Specifications

Type
Part No.
Clamping range
Version
Cable cross-section (phase side)
Cable cross-section (earth side)
Length of phase cable A
Length of phase cable B
Length of phase cable C
Length of earthing cable
Fully insulated
Max. short-circuit current Ik 0.5 s
Max. short-circuit current Ik 1 s
Material (clamp body)
Material (pressure plates)
Material (short-circuiting cables)
Standard
Temperature range
Weight
GTIN
PU
Part No.
Attention: Please state the relevant Variant No. when ordering.
  • EKV3 25IS ZK VH8QTCZ
  • VH8QTCZ
  • 55 mm
  • Three-pole
  • 25 mm2
  • 25 mm2
  • 500 mm
  • 500 mm
  • 500 mm
  • 600 mm
  • No
  • 7.0 kA
  • 4.9 kA
  • MCI/gal Zn
  • Cu alloy
  • Cu, highly flexible
  • EN/IEC 61230 (DIN VDE 0683-100)
  • –25 °C ... +55 °C
  • 5,43 kg
  • 4013364163775
  • 1 pc(s)
  • VH8QTCZ
  • Specifications (PDF)
  • More
  • EKV3 35IS ZK VKB2Q6J
  • VKB2Q6J
  • 55 mm
  • Three-pole
  • 35 mm2
  • 35 mm2
  • 500 mm
  • 500 mm
  • 500 mm
  • 600 mm
  • No
  • 10.0 kA
  • 6.9 kA
  • MCI/gal Zn
  • Cu alloy
  • Cu, highly flexible
  • EN/IEC 61230 (DIN VDE 0683-100)
  • –25 °C ... +55 °C
  • 5,58 kg
  • 4013364163829
  • 1 pc(s)
  • VKB2Q6J
  • Specifications (PDF)
  • More
  • EKV3 50IS ZK VP6YV4T
  • VP6YV4T
  • 55 mm
  • Three-pole
  • 50 mm2
  • 50 mm2
  • 500 mm
  • 500 mm
  • 500 mm
  • 600 mm
  • No
  • 14.0 kA
  • 9.9 kA
  • MCI/gal Zn
  • Cu alloy
  • Cu, highly flexible
  • EN/IEC 61230 (DIN VDE 0683-100)
  • –25 °C ... +55 °C
  • 6,13 kg
  • 4013364162686
  • 1 pc(s)
  • VP6YV4T
  • Specifications (PDF)
  • More

With Screw Clamps for bare Conductor Bars

Specifications

Type
Part No.
Clamping range
Version
Cable cross-section (phase side)
Cable cross-section (earth side)
Length of phase cable A
Length of phase cable B
Length of phase cable C
Length of earthing cable
Fully insulated
Max. short-circuit current Ik 0.5 s
Max. short-circuit current Ik 1 s
Material (clamp body)
Material (pressure plates)
Material (short-circuiting cables)
Standard
Temperature range
Weight
GTIN
PU
Part No.
Attention: Please state the relevant Variant No. when ordering.
  • EKV3 25BS ZK VQKTK4T
  • VQKTK4T
  • 85 mm
  • Three-pole
  • 25 mm2
  • 25 mm2
  • 500 mm
  • 500 mm
  • 500 mm
  • 600 mm
  • No
  • 7.0 kA
  • 4.9 kA
  • MCI/gal Zn
  • Cu alloy
  • Cu, highly flexible
  • EN/IEC 61230 (DIN VDE 0683-100)
  • –25 °C ... +55 °C
  • 5,23 kg
  • 4013364163768
  • 1 pc(s)
  • VQKTK4T
  • Specifications (PDF)
  • More
  • EKV3 35BS ZK VN63A91
  • VN63A91
  • 85 mm
  • Three-pole
  • 35 mm2
  • 35 mm2
  • 500 mm
  • 500 mm
  • 500 mm
  • 600 mm
  • No
  • 10.0 kA
  • 6.9 kA
  • MCI/gal Zn
  • Cu alloy
  • Cu, highly flexible
  • EN/IEC 61230 (DIN VDE 0683-100)
  • –25 °C ... +55 °C
  • 5,4 kg
  • 4013364163812
  • 1 pc(s)
  • VN63A91
  • Specifications (PDF)
  • More

Accessories

Screw Clamps for insulated conductor bars

With M12 bolt.

Show SpecificationsHide Specifications

Specifications

Type
Part No.
Clamping range
Anti-rotation element
For cable cross-section Cu
Max. short-circuit current Ik 0.5 s
Max. short-circuit current Ik 1 s
Weight
GTIN
PU
  • ZK55 IS
  • 771 230
  • 55 mm
  • PK2
  • 25 ... 50 mm2
  • 14.0 kA
  • 9.9 kA
  • 1,05 kg
  • 4013364144392
  • 1 pc(s)
  • Specifications (PDF)
  • More
    • Further Pictures
      Further Information
  • ZK55 IS BL
  • 771 231
  • 55 mm
  • PK2
  • 25 ... 50 mm2
  • 14.0 kA
  • 9.9 kA
  • 1,05 kg
  • 4013364144408
  • 1 pc(s)
  • Specifications (PDF)
  • More
    • Further Pictures
      Further Information

Screw Clamps for bare conductor bars

With M12 bolt.

Show SpecificationsHide Specifications

Specifications

Type
Part No.
Clamping range
Anti-rotation element
For cable cross-section Cu
Max. short-circuit current Ik 0.5 s
Max. short-circuit current Ik 1 s
Weight
GTIN
PU
  • ZK85 BS
  • 771 232
  • 85 mm
  • PK2
  • 25 ... 35 mm2
  • 10.0 kA
  • 6.9 kA
  • 1,05 kg
  • 4013364144415
  • 1 pc(s)
  • Specifications (PDF)
  • More
    • Further Pictures
      Further Information
  • ZK85 BS BL
  • 771 233
  • 85 mm
  • PK2
  • 25 ... 35 mm2
  • 10.0 kA
  • 6.9 kA
  • 1,05 kg
  • 4013364144422
  • 1 pc(s)
  • Specifications (PDF)
  • More
    • Further Pictures
      Further Information