Measuring & monitoring heavy duty, power relays


Measuring & monitoring heavy duty, power relays

Voltage monitoring relays, current monitoring relays for heavy duty applications.

Fixed or adjustable threshold for low level or high level voltage or current monitoring.
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Measuring & monitoring heavy duty, power relays

ACD series, DC voltage monitoring relays

  • Plug-in relay with 1 C/O + 1 N/O contact
  • Coil voltages 12...110 VDC
  • For DC voltage monitoring applications like battery packs. Adjustable pull-in & hysteresis
Measuring & monitoring heavy duty, power relays

CMP relay - Current monitoring, AC input

  • Current monitoring relay
  • AC input (16-60 Hz)
  • 2 C/O contacts
  • Very sensitive, very accurate
  • Adjustable pull-in current via lockable knob
  • Total current range: 0.2-12 A
  • Weld-no-transfer contacts
  • No auxiliary power supply necessary
  • Screw terminals IP20
  • Mounting on 35 mm rail
  • Mounting on any surface via 2 screws
Measuring & monitoring heavy duty, power relays

DI series, current monitoring, power relays

  • Plug-in relay with 2 C/O contacts
  • DC or AC current activated coil
  • Rated load 1A /110V DC1, 10A/230V AC1
Measuring & monitoring heavy duty, power relays

MTDV4 relay - Voltage monitoring, timer delay-on -…

  • DC voltage monitoring relay with time delay
  • Compact plug-in design 4 C/O contacts
  • Pull-in and drop-out voltage adjustable via internal screws
  • Also available with fixed pull-in and drop-out voltage (no internal screws)
  • Very small hysteresis possible
  • Time delay on pull-in and/or drop-out
  • 1 delay time adjustable with a lockable knob, other delay time fixed
  • Also available with fixed time delays (no knob)
  • Time delay range: 0 ... 60 s
  • No auxiliary supply necessary
  • 1 LED for status indication
  • Flat, square and silver plated relay pins for excellent socket connection
  • Integrated snap lock
  • Optional positive mechanical keying relay to socket
Measuring & monitoring heavy duty, power relays

UMD series, voltage monitoring relays

  • Plug-in relay with 1 C/O + 1 N/O contact
  • Coil voltages 24...220 VDC, 24...240 VAC
  • Under- or overvoltage, adjustable & lockable range potentiometer on the front. No separate auxiliary supply needed.