DLMUBLAAA中文资料Voltage Monitoring Relay数据手册Littelfuse规格书
技术参数
- 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 |
|---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
24+ |
DIP8 |
990000 |
明嘉莱只做原装正品现货 |
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 | ||
三年内 |
1983 |
只做原装正品 |
询价 | ||||
ALLEGRO |
24+ |
DIP |
37500 |
全新原装现货,量大价优! |
询价 | ||
24+ |
N/A |
70000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
F |
24+ |
DIP8 |
60000 |
全新原装现货 |
询价 | ||
JRC |
24+ |
PQFP |
5645 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
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 | ||
17+ |
DIP |
29 |
原装现货 |
询价 | |||
JRC |
24+ |
PQFP |
1068 |
原装现货假一罚十 |
询价 |
