You are here: Home > Products > RCCB MCB RCBO
- Pulsed DC residual currents (A type)
Applications requiring 'B' types include:
EV & PV installations
Frequency converters
UPS installations
High-frequency power converters
Building site power supply cabinets
| According to IEC 60947 | ||
| Insulation voltage (Ui) | 400 V | |
| Pollution degree | 3 | |
| Rated impulse withstand voltage (Uimp) | 4 kV | |
| Making and breaking capacity (Im/IDm) | 25/40 A | 500 A |
| 63/80 A | 800 A | |
| 100 A | 1000 A | |
| Surge current withstand (8/20 μs) without tripping | No selective | 250 Â |
| Selective | 3 k | |
| Conditional rated short circuit current (Inc/IDc) | 25/40 A with FU 80 A gG fuse 63 A with FU 100 A gG fuse | 10,000 A 10,000 A |
| 80/100 A with FU 100 A gG fuse | 10,000 A | |
| Degree of protection | Device only | IP20 |
| IP40 with screw shield | ||
| Device in modular enclosure | IP40 | |
| Insulation classe II | ||
| Endurance (O-C) | Electrical | > 2 000 cycles |
| Mechanical | > 5 000 cycles | |
| Operating temperature | -25°C to +40°C | |
| Storage temperature | -40°C to +85°C | |
Model Selection:
| Rated Current | Pole | Model | |||
| (A) | 30mA | 100mA | 300mA | 500mA | |
| 25 | 2 | GDR22530B | GDR225100B | GDR225300B | GDR225500B |
| 40 | 2 | GDR24030B | GDR240100B | GDR240300B | GDR240500B |
| 63 | 2 | GDR26330B | GDR263100B | GDR263300B | GDR263500B |
| 25 | 4 | GDR42530B | GDR425100B | GDR425300B | GDR425500B |
| 40 | 4 | GDR44030B | GDR440100B | GDR440300B | GDR440500B |
| 63 | 4 | GDR46330B | GDR463100B | GDR463300B | GDR463500B |
Protection for EV charging | EV B type earth leakage protection | B type RCD/RCCB/ELCB for EV | EV charging RCCB
WeChat
WhatsApp
We use cookies to enhance your browsing experience, serve personalized ads or content, and analyze our traffic. By clicking "Accept All", you consent to our use of cookies.
