RUS-32D voltage conversion switch product manual, the main function is to realize the switching of two input power supplies, to provide reliable DC power to secondary equipment, and is mainly used in power systems and industrial control fields, where power supplies (mostly batteries) need to be switched
The RUS-32D is a voltage conversion switch designed for power system and industrial control applications, offering reliable DC power switching between two input sources. It features manual selector switches for DC I and DC II, status indicator LEDs, and optional monitoring and alarm contacts.
The manual includes technical parameters, panel layout, functional principle, wiring diagrams, installation instructions, debugging procedures, and maintenance guidelines. It also provides terminal definitions and dimensions for cabinet mounting. This manual is written in Chinese.
| Rated Input Voltage | DC220V / DC110V |
|---|---|
| Load Capacity | 100W |
| Rated Working Power | 3W |
| Output Contact Arc Capacity | 60W (220VDC) / 2000VA |
| Output Contact Current Capacity | 8A |
| Insulation Resistance | >100MΩ |
| Dielectric Strength | 2000V, 50Hz, leakage ≤10mA |
The RUS-32D accepts DC220V or DC110V as rated input voltage.
Rotate the selector knob to the “直流Ⅰ” position, which connects the DC I power supply circuit.
Connect the positive and negative leads of the DC I source to terminals 1X1 and 1X2 respectively.