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Description

Time Mark 20AB-LMThe Model 20AB is a microcontroller based universal 3 phase monitor for protecting 3 phase motors from abnormal power conditions. It can detect under voltage, over voltage, voltage unbalance, reverse phase, and single phasing even when regenerated voltage is present. The Model 20AB includes adjustable trip and restart delays to prevent nuisance tripping during power fluctuations and short cycling in compressor applications. The LED status indicators

Voltage unbalance trip point is fixed at 6%

Low/High Trip with independent delays or disabled

Protection Relays

2601-120VAC UPC Code

The Model 15 provides an auxiliary output relay to put in the control circuit of a remote reversing contactor

980903001 Brand

The 412 Automatic Reverse Controller is a current sensor designed to detect jamming of sewage grinders and to initiate the reversing of the grinder

20AB-LM UPC Code

The Model 20AB includes adjustable trip and restart delays to prevent nuisance tripping during power fluctuations and short cycling in compressor applications

422 UPC Code

98086007 Brand

Non-slip rubber footings

Exchange/Return Notes