Introduction to ABB 1MRK00008-KB

1MRK00008-KB Product Overview

1MRK00008-KB Technical Parameters

• Product Model: 1MRK00008-KB
• Product Type: Control Relay Module (1MRK Series)
• Core Functions: Signal switching, circuit control, overload protection, fault indication, signal amplification
• Power Supply: 24V DC input (19.2V-28.8V DC range); Power consumption: ≤3W; Overcurrent and reverse polarity protection
• Electrical Specifications: Contact type: SPDT (Single Pole Double Throw); Rated contact voltage: Up to 250V AC/DC; Rated contact current: 10A; Switching frequency: Up to 100 operations per minute; Response time: ≤10ms
• Interface Type: Plug-in terminals; Compatible with standard industrial wiring
• Environmental Ratings: Operating temperature: -25°C to +70°C; Storage temperature: -40°C to +85°C; Relative humidity: 5%-95% (non-condensing); Vibration resistance: 2G (10-150Hz); Shock resistance: 15G
• Mechanical & Installation: DIN rail-mounted; Dimensions (approx.): 85mm × 65mm × 40mm; Net weight: approx. 0.25kg; Plug-in design for easy installation and maintenance; LED indicators for power and contact status
• Protection Features: Overload protection; Short-circuit protection; Anti-EMI design; Flame-retardant housing (UL94 V-0)
• Compatibility: ABB AC800M controllers, ABB System 800xA DCS, other 1MRK series modules, standard industrial sensors and actuators
• Certifications: CE certified; Complies with IEC 61810-1 standard; Passes strict EMC testing
• Applications: Power substations, thermal power plants, manufacturing production lines, petrochemical facilities; Circuit control systems, signal switching stations, industrial automation protection circuits

Recommended ABB Same-Series Models

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8. ABB 1MRK00009-KB: 1MRK series AC control relay module, compatible with 110V/220V AC power supply
9. ABB 1MRK00010-KB: 1MRK series multi-contact relay module, 4 sets of contacts for complex circuit control
10. ABB 1MRK00011-KB: 1MRK series fast-response relay module, ≤5ms response time for high-speed control systems
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