Description
Differential Current Evaluation Device RCMS490-D4-1 Differential Current Analyzer
High-precision differential current monitoring device designed for enhanced electrical safety and fault detection in industrial applications.
| Brand | ABB |
| Model | RCMS490-D4-1 |
| Voltage | Up to 690 V AC |
| Country of Origin | Germany |
| Weight | 1.2 kg |
| Dimensions | 90 x 70 x 65 mm (HxWxD) |
| Warranty | 2 years |
| Certifications | CE, UL, IEC 61010 |
| SKU / MPN | RCMS490-D4-1 |
| What’s in the box | Differential Current Analyzer unit, user manual, mounting accessories |
| Measurement Range | 0.1 mA to 10 A differential current |
| Output Signal | 4-20 mA analog output and digital communication (Modbus RTU) |
| Operating Temperature | -20°C to +60°C |
| Display | 4-digit LCD with backlight |
| Response Time | Less than 100 ms |
| Power Supply | 24 V DC |
Key benefits: Provides accurate detection of differential currents to prevent electrical hazards, supports easy integration with existing control systems, and offers reliable performance in harsh industrial environments.
Typical applications: Used in industrial plants, electrical distribution systems, and machinery monitoring to detect insulation faults and leakage currents for enhanced safety and maintenance.
Order number: Differential Current Evaluation Device RCMS490-D4-1 Differential Current Analyzer
Lifecycle: Active product with ongoing support and updates
Documentation: User manual, installation guide, and technical datasheet available online
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