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CDJD6 residual current action relay
CDJD6 residual current action relay
Product details
| product name | voltage | electric current | category |
| CDJD6 | Q | 630 | ES |
| Q:380V |
250 : 250A 400 : 400A 630 : 630A |
Default: Basic Type ES: Savings oriented B: Passive type |
Ordering reminder:
If the customer requires a residual current operated relay with a voltage of 380V and a current of 630A, basic type, the corresponding ordering code is CDJD6Q630
1. The residual current (leakage) action value is adjustable, the rated breaking time is adjustable, and it can be used for multi-level protection, expanding the protection range
2. Equipped with transformer self-test function, greatly increasing reliability
3. Featuring multiple output control modes (basic, energy-saving, passive), suitable for different loads
4. It has adaptive function and can adjust corresponding parameters according to environmental changes
5. Equipped with residual current alarm function, only alarms without tripping, suitable for special occasions
6. Equipped with fault recording function, convenient for data statistics and troubleshooting
| Execution standards | GB/T 22387 |
| Rated voltage/frequency | AC380V/220V(50Hz) |
| Rated auxiliary power supply voltage | AC220V |
| Rated current | 250A,400A,630A |
| Rated residual operating current (I △ n) | 100mA/200mA/300mA/500mA/800mA/1000mA， automatic tracking |
| Rated breaking time | ≤ 0.1s, 0.2s, 0.3s, 0.5s, 1s (adjustable) |
| Output contact control capacity | 380V/ 2A、220V /3A |
| Classification of Action Characteristics | AC type |
Figure 1: Appearance and Installation Dimensions
Installation dimensions of zero sequence current transformer
| Shell level current (A) | Installation hole spacing and inner diameter size (mm) | |
| inside diameter | Mounting HoleΦ | |
| 250~400 | Φ67 | 4 holesΦ5.8 |
| 630 | Φ90 | 4 holesΦ4.8 |
Wiring diagram
Figure 2: Basic and energy-saving wiring diagrams
Figure 3: Passive Wiring Diagram
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