JCRB2-100 Type B RCDs
Introduction
Type B RCDs (Residual Current Devices) are a type of device used for electrical safety. They are designed to provide protection against both AC and DC faults, making them suitable for a wide range of applications, including those involving DC sensitive loads such as electric vehicles, renewable energy systems, and industrial machinery. Type B RCDs are essential for providing comprehensive protection in modern electrical installations.
Type B RCDs provide a level of safety beyond what conventional RCDs can provide. Type A RCDs are designed to trip in the event of an AC fault, while Type B RCDs can also detect DC residual current, making them suitable for growing electrical applications. This is particularly important as demand for renewable energy systems and electric vehicles continues to grow, creating new challenges and requirements for electrical safety.
One of the main advantages of Type B RCDs is their ability to provide protection in the presence of DC sensitive loads. For example, electric vehicles rely on direct current for propulsion, so appropriate levels of protection must be in place to ensure the safety of the vehicle and charging infrastructure. Likewise, renewable energy systems (such as solar panels) often operate on DC power, making Type B RCDs an important component in these installations.
The most important features
DIN rail mounted
2-Pole / Single Phase
RCD Type B
Tripping Sensitivity: 30mA
Current rating: 63A
Voltage rating: 230V AC
Short-circuit current capacity: 10kA
IP20 (needs to be in suitable enclosure for outdoor use)
In accordance with IEC/EN 62423 & IEC/EN 61008-1
Product Description
Standard | IEC 60898-1, IEC60947-2 |
Rated current | 63A |
Voltage | 230 / 400VAC ~ 240 / 415VAC |
CE-marked | Yes |
Number of poles | 4P |
Class | B |
IΔm | 630A |
Protection class | IP20 |
Mechanical life | 2000 connections |
Electrical life | 2000 connections |
Operating temperature | -25… + 40˚C with an ambient temperature of 35˚C |
Type Description | B-Class (Type B) Standard protection |
Fits (among others) |