S.A.EL S.r.l.
SAEL - Model TTM22 -Current From 25 A to 150 A Switch
FromS.A.EL S.r.l.
Self-supplied; Current from 25 A to 150 A
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- Input insulated from output
- Output insulated AC 5-1 A / DC 20 mA – 10 V
- Fire proof housing
- Impressed current linear output (20 mA) 10 V ≥ 100 k?
- Accuracy class:
AC output referred CTs (datasheet: Low-voltage current transformers)
DC output Cl. 0.5 - Operating temperature: 0-50° C
- Test voltage at 50 Hz/1 min (IEC 414):
Input / Output 4 kV
Input / Aux 4 kV
AC Aux / Output 4 kV
AC output / DC output 2 k - Terminals / ground 4 kV
- Impulse test voltage strenght:
6 kV, 1.2/50 µs, 0.5 Ws (IEC 521) - Auxiliary power supply, tolerances:
DC Aux -15% +20%
AC Aux ±15% - According to CEI / IEC Standards, Pubbl. EN 60044-1
EN 60688 VDE 0411 – DIN 40050
EMC (EN 50081-1, EN 50082-2, EN 55011)