RCMB104
交直流敏感型剩余电流监视模块RCMB104与测量电流互感器W15BS…以及A型RCD组合，可用于电动汽车的交流充电系统中发生的交流或者直流故障的监视。额定电压Un是250V，额定电流（充电电流）In = 1 x 48 A / 3 x 32 A。RCMB104能够集成到充电单元(IC-CPD, 暗线箱)且符合标准IEC 61851-22、IEC 62752和UL 2231-2。
RCMB104仅由充电系统的制造商采购而非终端用户采购！
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- Three outputs (DC, RMS, Error)
- Patented measurement method (Patents: EP 2 571 128 / US 9,397,494 / ZL 201210157968.6 / CN 103001175, EP 2 813 856)
- Frequency range DC…2 kHz
- Measuring range ±300 mA
- Residual current resolution 0.2 mA
- Load current up to 48 A r.m.s. (single-phase) or 3 x 32 A r.m.s. (three-phase)
- Fault output (integrated self monitoring and test functions)
- High insensitivity to external interferences
- Available variants for application according to DIN EN 61851-22/IEC 62752 and UL 2231-2
- Wide range of use even in severe environments (e.g. in the event of external interference fields)
- In applications according to DIN EN 61851-22 or IEC 62752, the RCMB104 can replace a type B RCD when combined with a type A RCD and a suitable switching device (e.g. a power relay).
版本 RCMB104
| Type | Description | Art. No. |
|---|---|---|
| RCMB104-1 | 0…2 kHz IEC 6/30 mA | B94042480 |
| RCMB104-2 | 0…2 kHz UL 2231 5/20 mA | B94042481 |
| W15BS | Measuring current transformer Ø = 15 mm, Connection cable 1470 ±30 mm | B98080065 |
| W15BS-02 | Measuring current transformer Ø = 15 mm Connection cable 180 ±30 mm | B98080067 |
| W15BS-03 | Measuring current transformer Ø = 15 mm Connection cable 325 ±25 mm | B98080068 |
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