3 Phase 380V Adjustable Over Under Voltage Current Limit Protection Monitor Relays Protector Voltmeter Ammeter Phase Sequence

Please noted:

63A With N 120V for 3*120V+N, Display each phase 230V

63A With N 230V for 3*230V+N, Dispaly each phase 230V

63A without N 380V for 3 Phase, L1 L2 L3 All display 380V


100A With N 230V for 3*230V+N, Dispaly each phase 230V

100A without N 380V for 3 Phase, L1 L2 L3 All display 380V

Code

Parameter

Value

P1

Power-on delay time

1-500S

U1

Overvoltage protection value

230-300V(395-520V)

U2

Overvoltage recovery value

220-295V(390-515V)

U3

Overvoltage recovery delay time

1-500S

U4

Over-voltage protection action time

0.1-30S

U5

Undervoltage protection value

140-210V(240-365V)

U6

Undervoltage recovery Voltage

145-215V(245-370V)

U7

Undervoltage recovery dalay time

1-500S

U8

Under-voltage protection action time

0.1-30S

U9

Voltage Deviation

-9.5 to 9.5%

U10

Three phase unbalance value

20-99V

U11

Three-phase voltage imbalance recovery value

15-94V

U12

Phase sequence protection

ON/OFF

C1

Overcurrent protection value

1-63A/1-100A/OFF

C2

Over-current recovery delay time

1-500S

C3

Over-current protention action time

0.1-30S

C4

Current error value

-9.5 to 9.5%

C5

Continues Over Current Times

1-20/OFF