ABB GDB021BE01 HIEE300766R0001 synchronizer module_Xiamen XingRuiJia Import and Export CO,LTD

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Model：ABB GDB021BE01 HIEE300766R0001 synchronizer module

Brand: ABB 2025-11-17
Price range (USD): 2000-4000
Country: Sweden
Parameter: Power Supply： 24 V DC
Output： 5 V DC or 8 V DC, power consumption < 20 W (< 5 W)
Rated Voltage / Current： 250 V AC (or 124 V DC), rated current 6 A, 4 contacts
Mechanical / Electrical Life： Mechanical life: 100,000 operations; Electrical life: 100,000 operations
Operating Temperature： −20 °C to +60 °C

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ABB GDB021BE01 (Part No. HIEE300766R0001) Overview

Item	Description
Product Type	Gating unit / Solid-state relay (SSR), can also function as a synchronizer module
Applications	Industrial automation, generator grid synchronization, access control, heating/air-conditioning, lighting, industrial motors, etc.
Power Supply	24 V DC
Output	5 V DC or 8 V DC, power consumption < 20 W (< 5 W)
Rated Voltage / Current	250 V AC (or 124 V DC), rated current 6 A, 4 contacts
Mechanical / Electrical Life	Mechanical life: 100,000 operations; Electrical life: 100,000 operations
Operating Temperature	−20 °C to +60 °C
Protection Rating	IP65 (or IP67)
Dimensions / Weight	Approx. 120 mm × 80 mm × 35 mm; weight approx. 0.42 kg (approx. 200–500 g)
Main Functions	• Automatic synchronization (voltage, frequency, phase matching)
• Multiple protections (overcurrent, overvoltage, short-circuit)
• Digital I/O and multi-protocol communication (CANopen, Modbus, etc.)
• Self-diagnostics and fault detection
Interfaces	Digital inputs/outputs, CANopen, Modbus, etc., with flexible software configuration

Key Features

High reliability:
Uses solid-state relay technology for fast switching with no mechanical wear, ideal for industrial loads involving frequent on/off cycles.

Automatic synchronization:
Built-in synchronization algorithms allow automatic grid connection when voltage, frequency, and phase conditions are met, widely used in generator-to-grid applications.

Flexible configuration:
Supports multiple communication protocols and software-based parameter settings, enabling quick adaptation to various field requirements.

Protection & environmental durability:
IP65/IP67 protection rating, operating temperature from −20 °C to +60 °C, and storage temperature from −40 °C to +85 °C, making it suitable for harsh industrial environments.

Compact DIN-rail installation:
Small size and lightweight design facilitate installation and maintenance in control cabinets or electrical panels.

Common Application Scenarios

Generator grid synchronization: Ensures safe synchronization between generators and the power grid in thermal, hydro, wind, and other power plants.

Access control systems: Functions as a gating unit with integrated card-reader interface for access control and monitoring.

Heating/air-conditioning systems: Controls the switching of high-power heaters and air-conditioning compressors.

Industrial motor and lighting control: Provides reliable load switching for automated production lines or building systems.
ABB GDB021BE01 HIEE300766R0001