Page 75 - IPD Product Catalog V17

Moulded Case Circuit Breakers (MCCB)

COMPATIBILITY OF ACCESSORIES

POSITION OF INTERNAL ACCESSORIES FOR THE TMAX XT1

1

SOR/UVR/
3Q le (1) RC SA (2) KLC on CB

1Q+1SY 2Q+1SY

(1) For 4 pole version, 3Q left on the fourth pole only
(2) RC SA on the third pole only

READING INFORMATION

Glossary Description Glossary Description
Q : Contact signaling open/closed RC SA : Coil for residual current device
SOR : Shunt opening release KLC on CB : Keylock device on circuit breaker
UVR : Undervoltage release SY : Contact signaling tripping

POSITION OF INTERNAL ACCESSORIES FOR THE TMAX XT3

SOR/UVR/
3Q le (1) KLC on CB
RC Coil (2)

1Q+1SY 2Q+1SY 3Q+1SY

(1) For 4 pole version, 3Q left on the fourth pole only
(2) RC Coil on the third pole only
READING INFORMATION

Glossary Description Glossary Description
Q : Contact signaling open/closed RC Coil : Coil for residual current device
SOR : Shunt opening release KLC on CB : Keylock device on circuit breaker
UVR : Undervoltage release SY : Contact signaling tripping

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