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Rotary isolator switch EDS7HMR

Rotary isolator switch EDS7HMR

Rotary isolator switch EDS7HMR

Product catalog summary
Main Parameters of EDS7/8 Series DC Isolator:
  • Rated Thermal Current (Ith): 32 A
  • Rated Impulse Withstand Voltage (Uimp): 8000 V
  • Rated Short-Time Withstand Current (1 ms) (lcw): 780 A
  • Rated Short-Time Making Capacity (lcw): 1200 A
  • Tightening Torque:
    • Terminal Screws (M4): 1.2-1.8 Nm
    • Single Hole Mounting Nut (M16): 20-23 Nm
    • Knob Screws (M3): 0.5-0.7 Nm
  • Knob Positions: 12 o'clock (OFF), 3 o'clock (ON), 9 o'clock (OFF), 12 o'clock (ON)
  • Electrical Life: 3000 Cycles (Actual), 300 Cycles (Standard)
  • Mechanical Life: 10000 Cycles (Actual and Standard)
  • Number of DC Poles: 2 or 4 (6/8 geek choice)
  • Distance of Contacts (per pole): 8mm
  • Operation Temperature: -40°C to +85°C
  • Store Temperature: -40°C to +85°C
  • Pollution Degree: 3
  • Overvoltage Category: Not specified
  • IP Rating of Shaft and Mounting Nut: IP66
Standards and Utilization Category: Data according to IEC/EN60947-3, AS60947.3, UL508i, GB/T14048.3. Utilization category DC-PV1/DC-PV2.
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Catalog excerpts

Rotary isolator switch EDS7HMR-2

DC ISOLATION SWITCH EDS7/8 Series DC Isolator Main Parameters Rated thermal current Rated short-time withstand current (1ms) Rated short-time making capacity Rated impulse withstand voltage 兀ghtening torque terminal screws M4 Tightening torque single hole mounting nut M16 兀ghtening torque knob screws M3 Knob positions Electrical Life Mechanical Life 12 o'clock,OFF 3 o'clock,ON Actual Standard Distance of contacts (per pole) Operation temperature Store temperature Pollu廿on degree Overvoltage category IP rating of shafte and mounting nut Data according to IEC/EN60947-3,AS60947.3, UL508i, GB/T14048.3....

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