RV8-03/ M265 265V 3 фазы переменного тока регулятор напряжения
- Категории: Relays >>>
- Поставщик: Yueqing,Winston,Electric,Co.,Ltd.
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Описание и отзывы
Характеристики
RV8-03/ M265 265V AC 3 Phase Voltage Conrol relay
Application
- Control for connection of moveing equipment(site equipment,agricultural equipent,refrigerated trucks).
- Control for portection of persons and equipment against the consequences of reverse running.
- Normal/energency power supply switching.
- Protection against the rise of a driving load(phase failure).
Feature
- Controls its own supply voltage(True RMS measurement).
- Set 8-level rated operating voltage through knob.
- Measuring frequency range:45Hz-65Hz
- Voltage measurement accuracy<1%.
- Relay status is indicated by LED.
- 1-MODULE,DIN rail mounting.
Model explanation
Technic data
| Technical parameters | M460 | M265 |
| Function | Monitoring 3-phase voltage | |
| Monitoring terminals | L1-L2-L3 | L1-L2-L3-N |
| Supply terminals | L1-L2 | L1-N |
| Voltage range | 220-230-240-380-400-415-440-460(P-P) | 127-132-138-220-230-240-254-265(P-N) |
| Ranted supply frequency | 45Hz-65Hz | |
| Measuring range | 176V-552V | 101V-318 |
| Threshold adjustment voltage | 2%-20% of Un selected | |
| Adjustment of asymmetry threshold | 5%-15% | |
| Hysteresis | 2% | |
| supply indication | green LED | |
| Time delay | Adjustable 0.1s-10s,10% | |
| Measurement error | ≤1% | |
| Run up delay at power up | 0.5s time delay | |
| Konb setting accuracy | 1% of scale value | |
| Reset time | 1000ms | |
| Temperature coecient | 0.05%/℃,at=20℃(0.05%℉,at=68℉) | |
| Output | 1×SPDT | |
| Current rating | 10A/AC1 | |
| Switching voltage | 250VAC/24VDC | |
| Min.breaking capacity DC | 500mW | |
| Output indication | red LED | |
| Mechanical life | 1×107 | |
| Electrical life(AC1) | 1×106 | |
| Operating temperrature | -20℃ to +55℃(-4℉ to 131℉) | |
| Storage temperature | -35℃ to +75℃(-22℉ to 158℉) | |
| Mounting/DIN rail | Din rail EN/IEC 60715 | |
| Protecting degree | IP40 for front panel /IP20 terminals | |
| Operating position | any | |
| Overvoltage category | Ⅲ. | |
| Pollution degree | 2 | |
| Max.cable size(mm²) | soild wire max.1×2.5 or 2×1.5/with sleeve max.1×2.5(AWG 12) | |
| Dimensions | 90×18×64mm | |
| Weight | 64g | |
| Standards | IEC/EN 60255-1,IEC/EN61010-1 | |
Functions Diagram
Wiring Diagram
Dimension
Company Information
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