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250A by littelfuse industrial products
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250A

Littelfuse Industrial Products

3-Phase Voltage Monitor/ 190-4 ...

产品说明书
符合 RoHS 规定
包装
附件
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描述

The 250A is a 3-phase, auto-ranging, dual-range voltage monitor that protects 190-480VAC, 50*/60Hz motors regardless of size from low and high voltage, unbalance/single-phase, and reverse-phase. The product provides a user selectable nominal voltage setpoint and the voltage monitor automatically selects between the 200V and 400V range. The 250A also features adjustable or manual restart delay. This unique microcontroller-based voltage and phase-sensing device constantly monitors the 3-phase voltages to detect harmful power line conditions. When a harmful condition is detected, the Littelfuse’s output relay is deactivated after a specified trip delay. The output relay reactivates after power line conditions return to acceptable levels. The Model 250A includes advanced single LED diagnostics. Five different light patterns distinguish between faults and normal conditions.

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规格

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Products found: 0
供应商:
Littelfuse Industrial Products
部件编号:
250A
计量单位:
Per Each
RoHS:
Yes
HTS:
8537109170
COO:
MX
ECCN:
EAR99
供应商标准包装: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
1

有存货: 2

可立即发货

已订购: 4   可以发货 6/4/26 

工厂交货期 9 周

数量
Unit Price
1
$263.56
5
$254.79
10
$240.77
20
$232.60
50
$223.88
100 +
$223.32
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