GE URRHH Power Supply Module / Industrial Control Relay Module

Technical Specifications

  • Power Supply Module Specifications:
    • Input Voltage: 85-264V AC / 120-370V DC
    • Output Voltage: +5V, ±12V, +24V (configurable)
    • Output Power: Rated at 50W
    • Efficiency: Over 85%
    • Protection Functions: Overvoltage, overcurrent, and short-circuit protection
    • Operating Temperature: -40°C to +70°C
    • Cooling Method: Natural cooling
    • Installation: DIN rail mounting
    • Certifications: cULus, CE, ATEX
Category:
Description
  • Industrial Control Relay Module Specifications:
    • Device Type: Industrial control relay module (intermediate relay / power relay integrated module)
    • Relay Type: Electromagnetic relay with optional mechanical self-locking function
    • Contact Configuration: 4 groups of changeover contacts (NO/NC switchable)
    • Contact Material: Silver alloy (oxidation-resistant, arc-resistant)
    • Rated Load Capacity: AC 250V / 10A, DC 30V / 8A
    • Mechanical Life: Over 10 million operations
    • Electrical Life: Over 100,000 operations (under rated load)
    • Coil Parameters: Rated voltage DC 24V (standard), optional AC 110V/220V; coil power ≤ 2W (DC 24V); pick-up time ≤ 10ms; release time ≤ 8ms
    • Electrical Isolation: Coil-to-contact isolation voltage ≥ 500V AC (1 minute); contact group isolation voltage ≥ 250V AC (1 minute)
    • Environmental & Structural Parameters: Operating temperature -25°C to +70°C (running), -40°C to +85°C (storage); protection class IP20 (for control cabinet installation); installation via 35mm standard DIN rail; dimensions 22.5mm (width) × 90mm (height) × 65mm (depth); weight approximately 0.25kg
    • Standard Certifications: IEC 61810-1, UL 508, CE, RoHS

Key Features

  • Power Supply Module Features:
    • Efficient Power Conversion: Advanced switching power technology reduces heat generation and enhances reliability.
    • Wide Input Voltage Range: Supports 85-264V AC, ensuring stable operation under harsh grid conditions.
    • Comprehensive Diagnostic Protection: Provides overvoltage, overcurrent, and short-circuit protection to safeguard connected equipment.
  • Industrial Control Relay Module Features:
    • High Reliability: Silver alloy contacts and optimized electromagnetic coil design extend mechanical and electrical life, ensuring stable operation in high-frequency switching scenarios.
    • Compact Design: Narrow 22.5mm width saves space in control cabinets, ideal for dense multi-loop control deployments.
    • Enhanced Protection: Built-in surge suppressor absorbs reverse electromotive force from coil de-energization, preventing damage to PLC output modules. LED status indicators facilitate quick fault diagnosis.
    • Flexible Voltage Adaptation: Supports customization of multi-voltage coil specifications to meet diverse industrial power supply needs.
    • Superior Anti-Interference: Excellent electromagnetic compatibility (EMC) ensures stable performance near frequency converters, motors, and other strong interference sources.

Application Scenarios

  • Power Supply Module Applications:
    • Provides stable DC power for UR series protection relays in 220kV intelligent substations, ensuring reliable operation during voltage sags.
    • Used in digital substations to power multiple protection devices, enhancing system stability.
    • Replaces aging power supplies in renovation projects, resolving instability issues caused by power degradation.
  • Industrial Control Relay Module Applications:
    • Smart Manufacturing: Acts as a signal conversion component between PLCs and actuators in automotive part production lines, driving welding robot夹具 (fixtures), conveyor belt motors, and other equipment.
    • Energy & Chemicals: Connects PLCs to emergency shutdown valves in reactor control systems, enabling rapid valve closure during temperature/pressure overruns to ensure safety.
    • Metallurgy & Building Materials: Controls motor start/stop, solenoid valve actuation, and safety interlock systems in high-dust, high-vibration environments.
    • Water Treatment: Manages pump controls and alarm signal triggering in water treatment facilities.
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