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Describes the synchronous motor, gear train, drum, and cams.
Explains the Y unit coil, plunger, and its effect on contacts Y5, Y6, Y7.
Describes the X unit, ratchet mechanism, and lockout contact.
Describes the Z unit as a clapper type auxiliary relay with specific contacts.
Explains how cams 1 and 2 control motor energization based on breaker status.
States reclosure count and timing depend on #3 cam screw location.
Explains how Y13 and 14 contacts open the trip circuit after the first reclosure.
Describes the X-Y anti-pump circuit preventing premature breaker energization.
Explains motor de-energization and manual reset requirement in lockout.
Explains how contact Y6 can be used for delayed reclosing.
Describes setting up an alarm for when the breaker locks out.
Explains how contact #4 can re-establish the instantaneous trip circuit.
Explains how to achieve selective instantaneous reclosing using external devices.
Explains how the Z unit is energized and its contact functions.
Explains using an external inverter for DC motor operation.
Lists maximum burdens for various units of the relay.
Details how to bypass coil resistors for different voltage/current configurations.
Explains how to adjust the drum speed using the speed dial and clamping screw.
Describes setting cam springs for reclosing intervals and maximum number of reclosures.
Outlines factory settings and acceptance check procedures for the relay.
Describes the synchronous motor, gear train, drum, and cams.
Explains the Y unit coil, plunger, and its effect on contacts Y5, Y6, Y7.
Describes the X unit, ratchet mechanism, and lockout contact.
Describes the Z unit as a clapper type auxiliary relay with specific contacts.
Explains how cams 1 and 2 control motor energization based on breaker status.
States reclosure count and timing depend on #3 cam screw location.
Explains how Y13 and 14 contacts open the trip circuit after the first reclosure.
Describes the X-Y anti-pump circuit preventing premature breaker energization.
Explains motor de-energization and manual reset requirement in lockout.
Explains how contact Y6 can be used for delayed reclosing.
Describes setting up an alarm for when the breaker locks out.
Explains how contact #4 can re-establish the instantaneous trip circuit.
Explains how to achieve selective instantaneous reclosing using external devices.
Explains how the Z unit is energized and its contact functions.
Explains using an external inverter for DC motor operation.
Lists maximum burdens for various units of the relay.
Details how to bypass coil resistors for different voltage/current configurations.
Explains how to adjust the drum speed using the speed dial and clamping screw.
Describes setting cam springs for reclosing intervals and maximum number of reclosures.
Outlines factory settings and acceptance check procedures for the relay.
General| Brand | Westinghouse |
|---|---|
| Model | RC |
| Category | Relays |
| Language | English |
