111-INSIDER-P / 231-INSIDER-P
and ½, 115V control boxes and the 231-Insider-P fits inside ¹⁄³ ½,
¾, and 1 hp, 230V control boxes. Both models are designed to
protect single-phase pumps from dry-well, dead-head, jammed
impeller, rapid-cycle, overvoltage, and undervoltage conditions.
A calibration adjustment allows the Insider to be calibrated
to your specific pumping applications, thereby reducing
the possibility of false or nuisance tripping. A unique
microcontroller-based voltage and current-sensing circuit
constantly monitors the incoming power for fluctuations,
overcurrent, and undercurrent. When an abnormality, such as
loss of suction is detected, the product deactivates its output
relay and directly disconnects the pump motor. The relay then
begins its user-selectable restart delay (dry-well recovery)
timer. When the timer counts to zero or power is removed and
reapplied, the relay reactivates its output relay and turns the
pump back on. By leaving the restart delay knob in the reset
position, the relay will operate in manual reset mode.
The Insider communicates with a hand-held diagnostics tool
called the Informer (sold separately). The Informer displays
parameters including calibration points, trip points, run time and
last faults. An IR Kit-12 (12” fiber optic kit) is included with each
Insider, allowing the Informer to access these parameters even
when the Insider is enclosed in a control box. This is valuable for
troubleshooting the pump while it is running.
NOTE: The 111/231-Insider-P models have a sensitivity adjustment for the dry-well trip point. After
calibration is done, you can adjust the sensitivity for the dry-well/dead-head trip point from 70-90%
of the full load. This makes the unit even more adaptable to varying pumping applications. If you
have a very low producing well, you increase the sensitivity closer to the 90% mark, or if you have a
very heavy producing well, you would decrease the sensitivity around the 70% mark.
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111-INSIDER-P / 231-INSIDER-P 、 Informer IR Kit-12 、 111-INSIDER-P 、 231-INSIDER-P |
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12” infrared adapter cable 、 Motor and Pump Protection 、 Single-Phase Pump Monitor |
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Datasheet |
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UL508 、 cUR |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2016/11/23 |
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Rev: 1-A-062016 |
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597 KB |
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