DLMUBLAAA中文资料Voltage Monitoring Relay数据手册Littelfuse规格书
DLMUBLAAA规格书详情
简介
DLMUBLAAA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DLMUBLAAA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
:DLMUBLAAA
- 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)
: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 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
- 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 with captive wire clamps for up to #14 AWG (2.5 mm²) wire
- Mounting Method
:Surface mount with two #8 (M4 x 0.7) screws or snap on 35mm DIN rail
- 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
:4.33 H x 2.95 W x 1.97 D in. (110 x 75 x 50 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 |
|---|---|---|---|---|---|---|---|
SCHURTER |
24+ |
插件 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
F |
24+ |
NA/ |
3775 |
原装现货,当天可交货,原型号开票 |
询价 | ||
FAIRCHILD/仙童 |
25+ |
DIP8 |
54648 |
百分百原装现货 实单必成 欢迎询价 |
询价 | ||
FAIRCHILD/仙童 |
24+ |
DIP8 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
OSRAM |
23+ |
DIP |
50000 |
只做原装正品 |
询价 | ||
ON/安森美 |
23+ |
15000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
OSR |
24+ |
20 |
询价 | ||||
三年内 |
1983 |
只做原装正品 |
询价 | ||||
SCHURTER Inc. |
25+ |
径向 |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
询价 | ||
ALLEGRO |
24+ |
DIP |
37500 |
全新原装现货,量大价优! |
询价 |


