potted module old

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If your Von Duprin EL (solenoid) device pulls and releases quickly instead of holding the latch retracted, please check all of the items below.In most cases, one or more of these solutions will r...
EL wiring harness is no longer needed with new EL potted modules.
The power to the Von Duprin potted module also called potted circuit breaker is non polarized.
For Potted Modules shipped before August of 2012, you can test by applying power to the potted circuit breaker to and if good the following voltages will be seen: 23-24V DC on the gree...
The PS873-2 power supply will still operate the EL with new potted module.