ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SDA066591R1 - Molded Case Circuit Breaker
The ASEA BROWN BOVERI 1SDA066591R1 is a SACE Tmax XT2N series 3-pole Molded Case Circuit Breaker designed for robust electrical circuit protection. It integrates a fixed thermomagnetic trip unit (TMD) to provide reliable overload and short-circuit protection in low-voltage power distribution systems. This device is engineered for critical applications in industrial machinery, motor control centers, and general electrical infrastructure requiring precise overcurrent interruption.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3-pole
- TRIP UNIT TYPE: Thermomagnetic Fixed (TMD)
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- RATED FREQUENCY: 50/60 Hz
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400/415VAC (Typical for XT2N)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2 (Rated up to 160A)
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front Connection
- FORM FACTOR: Molded Case
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Overload (Thermal), Short-circuit (Magnetic)
- TRIP UNIT ADJUSTABILITY: Fixed (Non-adjustable thermal and magnetic thresholds)
- INDICATORS: Mechanical Trip Status Indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal Protection)
- COOLING METHOD: Natural Air Convection
- OPERATING TEMPERATURE RANGE: -25°C to +70°C
- MOUNTING ORIENTATION: Vertical or Horizontal
- COMPATIBILITY/APPLICATION:
- LOW-VOLTAGE POWER DISTRIBUTION: Protection of conductors, transformers, and general loads.
- INDUSTRIAL MACHINERY: Overcurrent and short-circuit protection for equipment and control panels.
- MOTOR CONTROL CENTERS: Integration into motor starter and feeder circuits.
- STANDARDS COMPLIANCE: IEC 60947-2