ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SDA070971R1 - Molded Case Circuit Breaker (MCCB)
This is an ABB SACE Tmax XT2 series molded case circuit breaker, engineered for overcurrent and short-circuit protection within low-voltage electrical distribution systems. It integrates a fixed thermal-magnetic trip unit for reliable circuit interruption and isolation. This device is designed for fixed installation with front-facing terminal connections, suitable for industrial panels, motor control centers, and commercial building infrastructure.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3
- TRIP UNIT TYPE: Thermal Magnetic Fixed (TMD)
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400VAC
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 36kA at 400VAC
- FREQUENCY: 50/60Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2 (up to 160A)
- TERMINAL TYPE: Front Terminals
- OPERATION: Manual Toggle
- INTERFACE/CONTROL:
- TRIP UNIT ADJUSTMENT: Fixed Thermal (Ir) and Fixed Magnetic (Ii)
- INDICATORS: Mechanical ON/OFF/TRIPPED Status
- ENVIRONMENTAL/MOUNTING:
- MOUNTING STYLE: Fixed
- PROTECTION DEGREE: IP20 (with terminal covers)
- COOLING METHOD: Natural Convection
- OPERATING TEMPERATURE: -25 to +70 degrees C
- COMPATIBILITY/APPLICATION: Low-voltage power distribution, motor protection, industrial control panels, commercial electrical systems.