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Winston RV8-03/M460 460V AC 3 Phase Voltage Conrol Relay

General

■ Applications

- Control for connection of moving equipment(site equipment,agricultural equipent,refrigerated trucks).

- Control for protection of persons and equipment against the consequences of reverse running.

- Normal/emergency power supply switching.

- Protection against the risk of a driving load(phase failure).

■Function Features

- 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 and connotation

Model

Technical parameters

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-318V
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