Siemens SENTRON RCD-unit, 2-pole, 63 A, 100 mA, Type A, instantaneous, 50 Hz, 2 MW, 70 mm depth.
| Parameter | Value |
|---|---|
| Number of poles | 2 |
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Product designation | RCD-unit |
| Product design / construction | instantaneou |
| Parameter | Value |
|---|---|
| Mounting position | any |
| Width in modular units | 2 |
| Maximum | 45 °C |
| Minimum | -25 °C |
| Width | 71 mm |
| Height | 90 mm |
| Depth | 70 mm |
| Installation depth | 70 mm |
Instantaneous design — no adjustable delay — so it trips within the cycle on a ground fault. The 100 mA rating suits sub-distribution or equipment-level protection where 30 mA would nuisance-trip on leakage, but you still need personnel protection for wet or portable loads.
The 63 A AC rating is the thermal continuous current at 40 °C ambient; derate to 58.6 A at 40 °C, 56.7 A at 50 °C, and 50.4 A at 70 °C.
70 mm. The overall dimensions are 70 mm deep, 71 mm wide, 90 mm high. The 71 mm width corresponds to 2 modular-width units on DIN rail.
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