MCCB circuit breaker Residual Current JC3RH-B Type B
ویژگی‌ها
● Electromagnetic Type
● Earth leakage protection
● Breaking capacity 6kA,10kA
● Rated current up to 100A
● Detect smooth DC residual currents
● Tripping sensitivity: 30mA,100mA,300mA
● Connection from top or bottom
● Complies with IEC 61008-1 & IEC62423
اطلاع‌نامه
JC3RH-BS Type B RCCBs are suitable for nonlinear circuits that are able to generate leakages with high direct current (higher than 6 mA) and/or high frequency components, for example singlephase or poly-phase rectifiers, rectifiers with active correction of the power factor, continuous voltage generator with no separation from AC networks and inverters at variable frequency
B Type
Tripping is ensured for sinusoidal AC residual currents pulsed DC residual currents, alternating residual sinusoidal currents up to 1000Hz, pulsating direct residual currents and for smooth direct residual currents, whether applied suddenly or increasing slowly.
Overall, the JCSD1-125 is a must-have accessory for anyone looking to increase the safety and efficiency of their electrical installations. Its intuitive design, rugged construction and compliance with industry standards make it an excellent solution for MCB and RCBO monitoring. With the JCSD1-125, users can control their circuits with confidence knowing they have a reliable and effective tool.
| استاندارد | IEC62423 & IEC61008-1 | |
|
Electrical features |
Type (wave form of the earth leakage sensed) | B |
| مقدار جریان ورودی | 25A, 40A, 63A, 80A, 100A | |
| پوشندگان لهستانی | 1P+N, 3P+N | |
| Rated voltage Ue | 1P+N:230V/240V~; 3P+N:400V/415V~; | |
| Rated sensitivity I∆n | 0.03A, 0.1A, 0.3A | |
| تنظیم ولتاژ عایق Ui | 500V | |
| Rated residual making and breaking capacity I∆m | 500 (In=25A/40A), 630 (In=63A), 1000(In=80A/100A | |
| Short-circuit current Inc=I∆c | 6kA,10kA | |
| SCPD fuse | 10000A | |
| break time under I∆n | ≤0.1 S | |
| فراوانی رتبهبندی شده | 50Hz | |
| Rated impulse withstand voltage(1.2/50) Uimp | 4,000V | |
| Dielectric test voltage at ind. Freq. for 1 min | 2.5 kV | |
| سطح آلودگی | 2 | |
|
Mechanical features |
زندگی الکتریکی | 2, 000 |
| زمان کارکرد مکانیکی | 10,000 | |
| Fault current indicator | بله | |
| سطح حفاظت | IP20 | |
| Ambient temperature (with daily average≤35°C) | -25°C…+40°C | |
| Storage temperation | -25°C…+70°C | |
| ارائه نصب | نوع اتصال ترمینال | کابل/پیوستهای U-type/پیوستهای Pin-type |
| ابعاد بالایی/پایینی ترمینال برای کابل | 25/35 mm² | |
| 18-3/18-2 AWG | ||
| Terminal size top/bottom for busbar | 10/16 mm² | |
| 18-8/18-5 AWG | ||
| تنگ کردن گشتاور | 2.5 N·m | |
| 22 In-Ibs. | ||
| قرارگیری | On DIN rail EN 60715 (35mm) | |
| اتصال | From top and bottom |
