Description
| Size | Measuring Measuring Order No. Range |
Hysteresis | Rated Control Supply voltage Us |
Order No. | |
| A | A | AC 50/60 Hz V |
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| Basic Version (Screw terminal) | |||||
| Analog adjustable, closed-circuit principle, 1 CO, Tripping Delay 0 … 30s 2 phase current monitoring apparent current monitoring, start-up delay 0…60 s |
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| S00 | 1.6….16 | 6.25% of threshold value |
24 AC / DC 24….240 AC/DC |
3RR2141-1AA30 3RR2141-1AW30 |
|
| S0 | 4….40 | 6.25% of threshold value |
24 AC / DC 24….240 AC/DC |
3RR2142-1AA30 3RR2142-1AW30 |
|
| S2 | 8…80 | 6.25% of threshold value |
24 AC / DC 24….240 AC/DC |
3RR2143-1AA30 3RR2143-1AW30 |
|
| Standard Version (Screw terminal) | |||||
| Digitally adjustable, LCD, open-circuit or closed-circuit principle, 1 CO, 1 semiconductor output, 3-phase current monitoring, active current or apparent current monitoring, phase sequence monitoring, residual current monitoring, blocking current monitoring, reclosing delay time 0 … 300 min, start-up delay 0 … 99 s, separate settings for warning and alarm thresholds |
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| S00 | 1.6….16 | 0.1….3 | 24 AC / DC 24….240 AC/DC |
3RR2241-1FA30 3RR2241-1FW30 |
|
| S0 | 4….40 | 0.1….8 | 24 AC / DC 24….240 AC/DC |
3RR2242-1FA30 3RR2242-1FW30 |
|
| S2 | 8…80 | 0.2….16 | 24 AC / DC 24….240 AC/DC |
3RR2243-1FA30 3RR2243-1FW30 |
|
| Accessories | |||||
| Terminal supports for stand-alone installation 1) | |||||
 |
For separate mounting of the overload relays or monitoring relays; screw and snap-on mounting onto TH35 standard mounting rail |
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| S00 S0 S2 |
3RU2916-3AA01 3RU2926-3AA01 3RU2936-3AA01 |
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