KVM Series – Voltage Monitor 系列 - Littelfuse KVM Voltage Monitoring Relays Provide Superior Protection

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免责声明

Littelfuse产品并非为以下用途而设计,也不应被用于这些用途:包括但不限于汽车、航空航天、医疗、救生、维生、核设施、高可靠性应用、用于手术植入体内的装置,或者在产品故障或运行无法达到理想状态的情况下会造成人身伤害、死亡或财产损失的任何其他应用。除非在适用的Littelfuse产品文档中已有明确说明。 如果将产品用于相关Littelfuse文件中未明确说明的任何其他用途,则产品不享受Littelfuse质保。 如果将产品用于相关Littelfuse文件中未明确说明的其他用途,则Littelfuse不会为因此造成的任何索赔或损失承担责任。 除非经Littelfuse另行许可,否则Littelfuse产品的销售和使用应遵守Littelfuse销售条款与条件。 "Littelfuse"包括Littelfuse, Inc.及其所有附属实体。

The KVM series is a single-phase undervoltage monitor designed to protect sensitive equipment from brownout or undervoltage conditions. The compact design and encapsulated construction make the KVM Series an excellent choice for OEM equipment.

工作原理
The output relay is energized and the LED glows green when the input voltage is above the reset voltage threshold. If the input voltage drops below the undervoltage setpoint, the output relay and LED will de-energize. The output relay will remain de-energized as long as the input voltage is below the reset voltage. Reset is automatic when the input voltage returns to a normal range.

功能与特色

  • Continuous monitoring
  • Compact design measures 2 in. (50.8 mm) square
  • LED指示
  • Encapsulated

请在下方查看规格、认证和存货情况并订购零部件

Catalog #Input
Voltage (V)
Output
Form
Termination TypeMounting MethodDimensionsWeight (lbs/g)HumidityInput AC Line Frequency (Hz)Input TypeInsulation ResistanceOutput Load Rating (VA)Power ConsumptionRepeat Accuracy (%)Reset Time (ms)Storage Temperature (F/C)StockSamplesCompare
产品号输入
电压(V)
输出
型式
端接类型安装方法尺寸规格重量(磅/克)湿度Input AC Line Frequency (Hz)Input Type绝缘电阻Output Load Rating (VA)Power ConsumptionRepeat Accuracy (%)重置时间 (ms)储存温度(F/C)库存样品比较
KVM4 110 - 120 Vac; 220 - 240 VacSPDT0.25 in. (6.3 mm) male quick connect terminals表面安装式,带一个#10 (M5 x 0.8)螺丝2 H x 2 W x 1.21 D in. (50.8 x 50.8 x 30.7 mm)0公斤95% non-condensing50 / 60Single phase≥1008 A resistive @ 120 Vac; 1/3 hp @ 120/240 Vac2.5 W @ 132 Vac; 4.5 W @ 264 Vac±0.5% under fixed conditions; ±1% over temperature rangePower off reset time ≤150 ms-40° to 85°C (-40° to 185°F)查看 Order
KVM6 110 - 120 Vac; 220 - 240 VacSPDT0.25 in. (6.3 mm) male quick connect terminals表面安装式,带一个#10 (M5 x 0.8)螺丝2 H x 2 W x 1.21 D in. (50.8 x 50.8 x 30.7 mm)0公斤95% non-condensing50 / 60Single phase≥1008 A resistive @ 120 Vac; 1/3 hp @ 120/240 Vac2.5 W @ 132 Vac; 4.5 W @ 264 Vac±0.5% under fixed conditions; ±1% over temperature rangePower off reset time ≤150 ms-40° to 85°C (-40° to 185°F)查看 Order
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