PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA072955R1 - Molded Case Circuit Breaker (MCCB)
This device is an ABB Tmax XT2 series molded case circuit breaker, engineered for overcurrent and short-circuit protection in low-voltage electrical distribution systems. It integrates an advanced Ekip LS/I electronic trip unit, providing precise long-time, short-time, and instantaneous protection. The unit is designed for fixed installation within switchgear and control panels, suitable for industrial and commercial power distribution applications.
Technical Specifications:
- SERIES/FAMILY: Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3-pole
- OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- FREQUENCY: 50/60 Hz
- BREAKING CAPACITY (Icu): Standard (N) for XT2 series (e.g., 36kA at 400VAC, specific values depend on voltage)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- TERMINAL TYPE: Front terminals
- MOUNTING: Fixed
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Electronic Ekip LS/I
- PROTECTION FUNCTIONS: Long-time (L), Short-time (S), Instantaneous (I)
- FEEDBACK: Local trip indication, ON/OFF status. Supports auxiliary contacts for remote signaling (optional).
- COMMUNICATION: Capable of integration with communication modules (e.g., Modbus, Profibus) for advanced monitoring (modules sold separately).
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Panel mounted
- COMPATIBILITY/APPLICATION: Low-voltage power distribution, motor protection, generator protection, industrial machinery, commercial building infrastructure.