Description
The Model 410 Auto-Charged Capacitor
Trip Device is a high-speed capacitor-type circuit breaker
tripping unit. It differs from the conventional capacitor
trip device in that it has a self-contained standby power
source, which is capable of maintaining full operating voltage
for several days.
This device is primarily
for use with circuit breakers which require some form of
AC power for their closing operation: i.e., circuit breakers
having either a stored energy closing mechanism with an
AC-operated release coil, or an AC solenoid-operated closing
mechanism. There are no field adjustments required.
The Model 410 has a cover-actuated
safety switch, which discharges the capacitor and disconnects
the primary source when the cover is removed. The Model
410 can be tripped manually, or by means of a voltage-sensing
or phase loss monitor. Versions are available for 120 VAC
or 240 VAC operations.
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Hot Features:
- Self-contained
standby power source
- Maintains full operating
voltage for a minimum of two days
- Discharge manually,
or with an external control device
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