Item #V4-21EC-VB00, 195 Series Optical Meter Relays - LFE
The 195 Series (V3 3½”) and 196 Series (V4 4½”) Meter-Relays contain an exclusive light-sensitive transistor switch that provides the ultimate in control simplicity and reliability. This switch controls the load relays. There are no pointer contacts or mechanical interference in the meter mechanism. The controllers are supplied with a plug-in control module that mounts directly on the rear of the Meter-Relay or may be remotely mounted with an accessory cable.
Effects of shock, vibration, humidity and temperature are equal to or better than ANSI C39.1- 1981. Safety (dielectric test, leakage and other hazards): instruments are equal to or better than ANSI C39.5-1974.
The above tolerance limits apply to the standard ranges listed in this bulletin. Special instruments may vary from these limits. Rated circuit to ground voltage=800 RMS (1100 Peak).
- Plug-In Control Module
- Long Life Lamp Operation
- Plastic Front and Base
- Proven Optical Setpoints
- On/Off or Alarm Control
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DC Milliamperes – Range: 0-1 to 0-800
DC Amperes – Range: 0-1 to 0-50
DC Volts 1000 Ohms/Volt- Range: 0-1 to 0-600
AC Volts 1000 Ohms/Volt – Range: 0-10 to 0-300