LYAP-A6 ADJUSTABLE V/A – Surge Protector, Surge Arrestor, Isolating Switch

LYAP-A6 ADJUSTABLE V/A

Item No.: LYAP-A6

LYAP-A6 ADJUSTABLE V/A

Description：

Overvoltage protector, professional level voltage abnormality protection, automatic disconnection and restoration of power supply, ensuring safe and stable operation of equipment.

1. Phase voltage 380V/line voltage 220V can be manually switched for display
2. It must be connected to the neutral wire and have a zero protection function
3. Three phase unbalance protection
4. Current imbalance protection
4. Phase sequence protection
5. Phase loss protection
6. Overvoltage, undervoltage, overcurrent, and delay protection
7. Use frequency 40/50/60/70Hz
8. Continuous overcurrent count

Display panel

Reset/startdelay display

Phase sequence errorindication

Indication of continuous over current faults

Set
character

Technical
parameter

Set

range

Default
value

Stepforward

Technical
parameter

Set

range

Default
value

Stepforward

P-1

Power-ondelaytime

1s-600s

5s

P-9

Three-phasevoltage
unbalancerecoveryvalue

5V-95V

20V

1V

P-2

Protectionrecoverydelay

1s-600s

30s

P-10

Three-phasevoltage
calibration

-9.5V~9.5V

0V

1V

P-3

Overvoltageprotection

value

230V-300V

270V

P-11

Phase-sequence

switch

ON/OFF

ON

P-4

Overvoltagerecovery

value

225V-295V

265V

P-12

Overcurrent
protectionvalue

1A~63A
1A~80A
1A~999A

63A

80A
99.9A

1A

P-5

Undervoltage
protectionvalue

120V-210V

170V

P-13

Overcurrentprotection
operationtime

0.1s~10s

0.5s

0.1s

P-6

Undervoltagerecovery
value

125V-215V

175V

P-14

Numberofcontinuous
overcurrentprotection

0~20

OFF

1

P-7

Voltageprotectionaction
delay

0.1s-10s

0.5s

P-15

Threephasecurrent

errorvalue

-9.5A~9.5A

0

1

P-8

Three-phasevoltage
unpalancevalue

20V-100V

50V

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