This datasheet details the Carlo Gavazzi RM1D series of DC solid-state relays, covering specifications for 60V, 200V, and 500V models with currents up to 100A.
The Carlo Gavazzi RM1D series is a line of DC solid-state relays (SSR) designed for panel or heatsink mounting. These devices feature low power loss output MOSFETs and support high-frequency switching cycles without affecting SSR lifespan, making them ideal for applications like DC heaters and solenoid valves.
The document provides comprehensive technical data including electrical ratings, thermal resistance values for various models (RM1D060, RM1D200, RM1D500), current derating curves based on switching frequency, and environmental specifications. It also includes a selection guide for heatsinks and fuse recommendations for short-circuit protection. This manual is written in Chinese.
| Max Output Current (60 VDC) | 100 ADC |
|---|---|
| Max Output Current (200 VDC) | 50 ADC |
| Max Output Current (500 VDC) | 10 ADC |
| Control Voltage Range | 4-32 VDC |
| Switching Frequency | 1000 Hz |
| Input-Output Isolation | 3750 Vrms |
| Operating Temperature Range | -20°C - 80°C |
The standard control voltage range is 4-32 VDC, though specific models like RM1D200 and RM1D500 may require a minimum of 4.5 VDC.
No, the datasheet indicates that certain current ratings (marked as 'nh') do not require a heatsink at specific ambient temperatures.
For switching frequencies greater than 1Hz, a capacitor C is strongly suggested to be connected at the output to prevent damage from voltage transients.