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| Motor
Load Monitor Model 421 from Time Mark |
Motor
Load Monitor Model 421 from Time Mark
Description
The Model 421 Motor Load Monitor
detects an overload or under-load condition on all types of
running motors; conveyor motors, elevator motors, mixer motors,
submersible pumps, suction pumps, etc. The monitor detects
the actual power used (voltage x current x power factor) and
is more sensitive than simple current monitors.
The Model 421 Motor Load
Monitor can be used with single-phase motors, or using the
Model 276C Current Transducer, with three-phase motors.
Matching CTs allow the Model 421 Motor Load Monitor to be
used with virtually any size of motor. Trip and restart
delays are provided; one or both can be turned on or off.
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Hot Features:
- Monitors true motor
power (volts x current x power factor)
- Detects motor overload
and underload
- Operates on 120
or 240 VAC, single-phase or three-phase
- Trip and restart
delays can be turned on or off
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Applications
for Model
421 Motor Load Monitor
Dimensions
for Model
421
Motor Load Monitor
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