Product Description
Product Details
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model/Part Number | 1MRB150072R3/A EHBC150073R52 |
| Description | Relay Module Kit |
Product Overview
| Parameter | Details |
|---|---|
| Part Number | 1MRB150072R3/A EHBC150073R52 |
| Product Name | EHBC150073R52 Relay Module |
| Application | Relay interfacing and control in industrial automation and protection systems |
| Compatibility | Integrates with ABB Relion series relays and control modules for binary signal handling |
| Function | Provides electromechanical relay outputs for switching, isolation, and signal amplification in control circuits |
Functional Specifications
| Parameter | Details |
|---|---|
| Type | Electromechanical relay module with multiple contacts |
| Contacts | 2 changeover contacts (CO) rated for 5 A at 250 V AC |
| Coil Voltage | 24 V DC nominal |
| Response Time | Operate time < 10 ms, release time < 5 ms |
| Isolation | 2000 V between coil and contacts |
| Power Supply | 24 V DC (18-30 V DC range) |
| Operating Temperature Range | -25°C to +70°C |
| Mounting | DIN rail mount (NS 35) or panel mount |
| Dimensions | 75 mm x 45 mm x 100 mm (W x H x D) approximate |
| Weight | 0.3 kg |
| Protection Features | Surge suppression, contact bounce minimization |
| Standards Compliance | IEC 60255, CE marked, UL listed |