HLMUDLAAA中文资料Voltage Monitoring Relay数据手册Littelfuse规格书
HLMUDLAAA规格书详情
简介
HLMUDLAAA属于工业自动化与控制的监控器-继电器输出。由Littelfuse制造生产的HLMUDLAAA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。
技术参数
更多- 制造商编号
：HLMUDLAAA
- 生产厂家
：Littelfuse
- Input Voltage Maximum (V)
：550
- Input Type
：3-phase delta or WYE with no connection to neutral
- Input AC Line Frequency (Hz)
：50 / 60 automatically detected; 240 V ac: 50 / 60; 380 V ac: 50; 480 V ac: 60
- Input Phase Sequence
：A; B; C; L1; L2; L3
- Output Type
：Isolated electromechanical relay
- Output Form
：DPDT
- Output Load Rating (VA)
：10 A resistive @ 240 Vac; 8 A resistive @ 277 Vac; NO-1/4 hp @ 120 Vac; 1/3 hp @ 240 Vac
- Reset Time (ms)
：Automatic
- Response Time (ms)
：Phase loss: ≤200 ms; Phase reversal: ≤200 ms
- Restart Delay Range
：0.6 - 300 s adjustable; lockout minimum off time
- Restart Delay Tolerance (%)
：±15%
- Trip Delay Type
：Active On: Over/undervoltage; voltage unbalance; over/under frequency
- Trip Delay Range
：1-30 s adjustable
- Trip Delay Tolerance (%)
：±15%
- Overvoltage Trip Voltage (%)
：109 - 113% of the adjusted line voltage
- Overvoltage Reset Voltage (%)
：≅-3% of the trip voltage
- Undervoltage Trip Voltage
：88 - 92% of the adjusted line voltage
- Undervoltage Reset Voltage (%)
：≅+3% of the trip voltage
- Voltage Unbalance Trip Point (%)
：Adjustable 2 - 10%
- Voltage Unbalance Reset (%)
：≅-0.7% unbalance
- Over/Under Frequency (%)
：±4%; Reset ±3%; 50 / 60 Hz
- Phase Loss
：≥25%
- Surge Protection
：IEEE C62.41-1991 Level B
- Type of Detection
：Voltage detection with delayed trip and automatic reset
- Termination Type
：Screw terminal connection for up to #12 AWG (3.3 mm²) wire
- Mounting Method
：Surface mount with one #10 (M5 x 0.7) screw
- Operating Temperature
：-40° to 60°C (-40° to 140°F)
- Storage Temperature (F/C)
：-40° to 85°C (-40° to 185°F)
- Humidity
：95% non-condensing
- Dimensions
：3 H x 2 W x 1.64 D in. (76.7 x 50.8 x 41.7 mm)
- Weight (lbs/g)
：0 Kg
- Check Stock
：Yes
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NA |
DIP |
500 |
正品原装--自家现货-实单可谈 |
询价 | |||
HXY MOSFET(华轩阳电子) |
23+ |
MSOP-8 |
455 |
900条运算放大器 只做原装现货 |
询价 | ||
AVAGO/安华高 |
2450+ |
DIP2 |
6540 |
只做原厂原装正品终端客户免费申请样品 |
询价 | ||
DALE |
25+ |
10 |
公司优势库存 热卖中!! |
询价 | |||
Broadcom Limited |
24+ |
6000 |
只做原装，欢迎询价，量大价优 |
询价 | |||
LITTELFUSE |
24+ |
con |
35960 |
查现货到京北通宇商城 |
询价 | ||
Littelfuse |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 | ||
AVA |
1701+ |
Ammopack |
7500 |
只做原装进口,假一罚十 |
询价 | ||
lntersil |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
Broadcom Limited |
17+18+22+ |
25480 |
原装+实力库存+当天发货 |
询价 |
