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Overall dimensions - Castle Power Solutions

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Wiring diagram<br />

ETS23/ETS33/ETS43<br />

The diagram is shown in the following conditions:<br />

Fixed version circuit-breaker (depending on type of circuit-breaker)<br />

Circuit breakers open.<br />

Releases not tripped<br />

N L1 L2 L3<br />

N L1 L2 L3<br />

Upstream<br />

Circuit Breaker<br />

Downstream<br />

Circuit Breaker<br />

OZ1<br />

OZ2<br />

IZ1<br />

IZ2<br />

OZ1<br />

OZ2<br />

IZ1<br />

OZ2<br />

OZ1<br />

OZ2<br />

IZ1<br />

IZ2<br />

ETS23<br />

ETS33<br />

ETS43<br />

P1 G1<br />

P2 G2<br />

ETM33<br />

ETM43<br />

C1<br />

C2<br />

P1 +<br />

P2 -<br />

DC24V<br />

COMMUNICATION<br />

RS485 Modbus-RTU<br />

Three-pole circuit-breaker with<br />

ETS23/ETS33/ETS43 electronic release<br />

Three-pole circuit-breaker with<br />

ETM33/ETM43 electronic release<br />

(External natural current transformer)<br />

73

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