3 Phase SYN ASYNC Synchronous Asynchronous Voltmeter Adjustable Over Under Voltage Current Limit Protection Relays Protector

ASY+SYN Two Work Mode

Synchronous (SYN): Three phase Relay Open Close at same time.

Asynchronous (ASY):Three Phase Relay Work Seperately

1.Over-voltage protection: Adjustable

2.Under-voltage protection: Adjustable

3.Over-Current protection: Adjustable

4.Three-phase unbalance protection

5. Phase sequence protection

6. Active time and reconnect time adjustable

7. Voltage and current can be manually calibrated

Code

Parameter

   Value

P1

Power-on delay time

   1-500S

U1

Overvoltage protection value

   230-300V

U2

Overvoltage recovery value

   220-295V

U3

Overvoltage recovery delay time

    1-500S

U4

Over-voltage protection action time

    0.1-30S

U5

Undervoltage protection value

    140-210V

U6

Undervoltage recovery Voltage 

    145-215V

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

CEL

Synchronizing or asynchronous control

ASY/SYN