Реле за защита от напрежение, Трифазно Реле за контрол на напрежение GRV8-04 Реле за Контрол на Напрежение, Реле контрол на напрежението

Всичко за продукта

Function:

Monitor L-L voltage (3-phase 3-wire system)

Monitoring terminal:

L1-L2-L3

Power:

L1-L2

Rated working voltage:

220-230-240-380-400-415-440-460(P-P)

Rated power frequency:

45Hz-65Hz

Measuring range:

176V-552V

Voltage threshold range:

2%-20% (rated voltage)

Voltage fixed lag rate:

2%

Voltage measurement error:

≤1%

Power-on delay time:

0.5s

Knob setting accuracy:

10%

Reset time:

1s

Temperature fluctuation error:

0.05%/°C, at=20°C

Output:

1 x SPDT; 10A/ AC1; 250VAC/24VDC

Minimum switching power:

500mW

Overvoltage:

2%-20%

Undervoltage:

-20%-2%

Action delay time:

0.1-10s adjustable

Phase sequence protection:

Yes

Phase failure protection:

Yes

Power indicator:

Green LED

Output relay indication:

Red LED

Mechanical life:

1x107

Mounting method:

35mm DIN rail mounting

Mount altitude:

≤2000m

Weight:

Approx. 78g/2.7oz

Package list:

1 * Voltage Monitoring Relay: