Intelligent 3-Phase V/A Adjustable Power Protection Device
Gerenal
The RCB-12 Series is a versatile voltage and current protector developed
using advanced international technology. It ofers a wide range of features,
including comprehensive voltage and current protection, adjustable voltage and current settings, automatic reconnection, asymmetr detection, and
phase sequence monitoring. This series is widely applicable across electri-
cal, industrial, and commercial environments.
Feature
*V/A protection
*Adjustable V/A
*Auto reconnect
*Asymmetric
*Phase sequence
Basic technical parmeters
| Model and Specificaion | RCB-12 | ||||
|---|---|---|---|---|---|
| Rated Frequency | 50/60Hz | ||||
| Rated Supply Voltage | AC 220V | ||||
| Rated Current | 15A | 25A | 32A | 50A | 63A |
| Maximum Operating Current Imax | 25A | 30A | 40A | 60A | 80A |
| Over-Voltage Range | 230-300V | ||||
| Under-Voltage Range | 140-220V | ||||
| Voltage measurement accuracy | |||||
| >U and | 0.5S | ||||
| Electrical life | 100,000 times | ||||
| Mechanical life | 1,000,000 times | ||||
| Altitude | ≤ 2000m | ||||
| Ambient Temperature | ‘-25℃ ~+50℃ | ||||
| Permissible relative humidity | ≤ 50% at 40° C ( without condensation) | ||||
| Storage temperature | '-25° C~+55° C | ||||
| Installation | Standard Rail 35mm | ||||
Front-Face Panel
Wiring Diagram
