LYAP-A6 ADJUSTABLE V/A,
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 |
Setrange | Default value |
Stepforward | Technical parameter |
Setrange | 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 | Overvoltageprotectionvalue | 230V-300V | 270V | P-11 | Phase-sequenceswitch | ON/OFF | ON | ||||||||||||||||||||||||||||||||||||
| P-4 | Overvoltagerecoveryvalue | 225V-295V | 265V | P-12 | Overcurrent protectionvalue |
1A~63A 1A~80A 1A~999A |
63A80A 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 | Threephasecurrenterrorvalue | -9.5A~9.5A | 0 | 1 | |||||||||||||||||||||||||||||||||||
| P-8 | Three-phasevoltage unpalancevalue |
20V-100V | 50V | ||||||||||||||||||||||||||||||||||||||||
