HPL420 
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| Dual limit Overload – Underload monitor |
- Two programmable power limits [kW%] for
- Overload and Underload monitoring
- Dual SPNC alarm relays with programmable polarity
- Start/nuisance trip delay timers
- Optional Hysteresis function for control applications
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| Plus… |
- Remote reset, alarm blocking & peak detect
- Analog 4-20mA output of kW[%]
- Program locking & phase error alarms
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