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231-INSIDER-P工业自动化与控制监控器-继电器输出规格书PDF中文资料
231-INSIDER-P规格书详情
Description
The 231-Insider-P monitor fits inside 1⁄3, 1⁄2, 3 ⁄4, and 1 hp, 230 V control boxes. It is designed to protect single-phase,
submersible pumps from dry-well, dead-head, jammed impellers, rapid-cycle, overvoltage, and undervoltage conditions.
A calibration adjustment allows the Insider to be calibrated to your specific pumping applications, 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 231-Insider-P model has 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, increase the sensitivity closer to the 90
mark, or if you have a very heavy producing well, decrease the sensitivity around the 70 mark.
Applications
• Made for submersible pump systems
FEATURES BENEFITS
Proprietary microcontroller-based circuitry Constant monitoring of voltage and current protects pumps from
fault conditions
Onboard sensitivity adjustment Allows user to adjust the current sensitivity for the dry-well/deadhead
trip point from 70 – 90 of the full load
Adjustable restart delay Allows user to select well recovery time delay after a dry-well
condition occurs, or to select manual reset
Built-in IR communications link When used with the Informer, allows user to see stored faults, run
time, and also troubleshoot the pump while it’s running
LED indication Provides status and diagnostics for troubleshooting
231-INSIDER-P属于工业自动化与控制 > 监控器 - 继电器输出。力特公司制造生产的231-INSIDER-P监控器 - 继电器输出继电器输出监控器检测工业继电器的异常输出,并触发逻辑输出或触头组。常见的检测类型包括:AC 和 DC 电流或电压、电压不对称、接地故障、温度监控、缺相,以及相位序列或不平衡。这些器件可根据跳闸范围、延迟时间、供电电压、安装类型和开关电路进行选择。
产品属性
- 产品编号:
231-INSIDER-P
- 制造商:
Littelfuse Inc.
- 类别:
工业自动化与控制 > 监控器 - 继电器输出
- 系列:
231-Insider-P
- 包装:
散装
- 类型:
电压检测 AC
- 跳断状态:
通电高/低
- 跳断范围:
190 ~ 265V AC
- 延迟时间:
固定式,4 秒,5 秒
- 电压 - 供电:
230VAC
- 输出类型:
继电器
- 电路:
SPST-NO(1 Form A)
- 不同电压时额定接触电流:
17A @ 240VAC
- 安装类型:
底座安装
- 描述:
1-PHASE PUMPSAVERPLUS/230V/ FO
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
原厂 |
2022+ |
N/A |
385000 |
专营现货库存,十五年优质供应商 |
询价 | ||
KEYSTONEELECTRONICS |
21+ |
NA |
9626 |
只做原装,一定有货,不止网上数量,量多可订货! |
询价 | ||
KEYSTONEELECTRONICS |
23+ |
NA |
12626 |
原装现货,专业配单专家 |
询价 | ||
TE/泰科 |
22+ |
SMD |
518000 |
明嘉莱只做原装正品现货 |
询价 | ||
中性 |
2308+ |
350218 |
一级代理,原装正品,公司现货! |
询价 | |||
2320-0 |
304 |
304 |
询价 | ||||
LAIRD-莱尔德 |
24+25+/26+27+ |
车规-滤波器 |
36528 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
Serpac |
新 |
5 |
全新原装 货期两周 |
询价 | |||
IR |
22+ |
螺丝型 |
6980 |
原装现货,可开13%税票 |
询价 | ||
Phoenix Contact |
17443+ |
con |
15 |
现货常备产品原装可到京北通宇商城查价格 |
询价 |