Relej za praćenje napona, GRV8-05 3-fazni praćenje napona relej fazni sekvenci faza Zaštita kvara M265 za zaštitu i upravljanje opremom

Specifikacija

Function:

Monitor L-N voltage (3-phase 4-wire system)

Monitoring terminal:

L1-L2-L3-N

Power:

L1-N

Rated working voltage:

127-132-138-220-230-240-254-265 (P-N)

Rated power frequency:

45Hz-65Hz

Measuring range:

101V-318V

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%

Unbalanced voltage:

8%

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. 76g/2.7oz

Package list:

1 * Voltage Monitoring Relay :