ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SDA072493R1 - Molded Case Circuit Breaker
This component is an ABB SACE Tmax XT2N series 3-pole molded case circuit breaker, engineered for robust overcurrent and short-circuit protection in industrial electrical distribution systems. It integrates a fixed thermal-magnetic trip unit (TMD) with a rated current of 160A, providing reliable circuit interruption and safeguarding against electrical faults in applications ranging from panel boards to motor control centers. Its design ensures compliance with international standards for low-voltage switchgear.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- POLES: 3-pole
- RATED CURRENT (In): 160 A
- RATED OPERATIONAL VOLTAGE (Ue): 690 VAC
- RATED INSULATION VOLTAGE (Ui): 1000 V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu) AT 400VAC: 36 kA
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics) AT 400VAC: 36 kA
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- TRIP UNIT ADJUSTABILITY: Fixed
- FRAME SIZE: XT2
- INTERFACE/CONTROL:
- RELEASE MECHANISM: Electromechanical thermal-magnetic
- ENVIRONMENTAL/MOUNTING:
- MOUNTING STYLE: Fixed
- TERMINAL TYPE: Front terminals
- PROTECTION DEGREE (IP): IP20 (terminals), IP30 (front with cover)
- COOLING METHOD: Natural air convection
- COMPATIBILITY/APPLICATION: Low-voltage power distribution, motor protection, generator protection, industrial control panels, switchboards.