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Altran Magnetics AEV20E High-Voltage DC Contactors

Altran Magnetics AEV20E High-Voltage DC Contactors are 20A+ and 820VDC DC contactors with an inert gas-filled arc chamber for high-voltage switching. The Altran Magnetics AEV20E features a small, low-profile design with low noise while carrying or switching loads. The series is safe for use in explosive environments, with no arc leakage due to its hermetically sealed design. The AEV20E is mountable in any orientation without compromising performance.

Features

  • High current carry and high voltage - inert gas-filled arc chamber suitable for high-voltage switching
  • Compact structure and low noise - small, low-profile designs with low noise while carrying or switching loads
  • Safe for explosive environments - no arc leakage due to a hermetically sealed design
  • High-reliability design - hermetic sealing creates a stable environment for contact resistance
  • No specific mounting arrangement - mountable in any orientation without reduction of performance
  • CE certified and meets RoHS (2011/65/EU)

Applications

  • Battery disconnects
  • Electric vehicle (EV) charging
  • Energy storage systems
  • Photovoltaic
  • Power control
  • Circuit protection

Specifications

  • 1 Form X (SPST-NO) contact arrangement
  • 820VDC rated operating voltage
  • 20A rated current
  • 30A (1 hour) short-term current
  • Dielectric withstanding voltage (initial)
    • 2500V between open contacts
    • 3000VAC between contacts to coil
  • 1000MΩ minimum insulation resistance (initial) at 500VDC
  • ≤50mV/10A contact voltage drop (initial)
  • 30A at 450VDC, 5-cycle limit breaking
  • 200,000 cycles of mechanical life
  • -40°C to +85°C operating temperature range
  • 12VDC or 24VDC coil nominal voltage

Outline Dimensions

Mechanical Drawing - Altran Magnetics AEV20E High-Voltage DC Contactors
發佈日期: 2025-12-01 | 更新日期: 2026-01-15