ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI D10A11 - Thermal Overload Relay
This device is a three-pole thermal overload relay designed for motor protection in industrial control applications. It provides reliable overload and phase failure protection for AC circuits, integrating directly with compatible contactors. The unit employs bimetallic strips for thermal sensing, ensuring precise current-dependent tripping to safeguard motors and associated equipment from thermal damage.
Technical Specifications:
- SERIES/FAMILY: D-Series (Legacy)
- COMPONENT TYPE: Thermal Overload Relay
- ELECTRICAL SPECS:
- POLES: 3-Pole
- CURRENT RANGE: Adjustable, typically 7-10A (deduced)
- OPERATIONAL VOLTAGE: Up to 690VAC
- FREQUENCY: 50/60 Hz
- TRIP CLASS: Class 10
- MECHANICAL/PHYSICAL:
- MOUNTING: Direct mounting to compatible contactors
- RESET TYPE: Manual/Automatic Reset
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- INTERFACE/CONTROL:
- INDICATION: Trip indication
- ADJUSTMENT: Front-mounted current setting dial
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- AMBIENT TEMPERATURE: -25°C to +60°C
- COOLING METHOD: Natural Convection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor control circuits, pump applications, fan systems, conveyor systems
- COMPATIBLE CONTACTORS: Designed for direct attachment to specific ABB contactor series (e.g., A9, A12, A16)