Operation Mode | ON-OFF |
Current Rating | 63 Amps |
Operating Voltage | 110 Volts (AC) |
Contact Type | Normally Open |
Connector Type | 1 |
Brand | OELFFOW |
Terminal | 1 |
Item dimensions L x W x H | 3.54 x 3.78 x 2.6 inches |
Circuit Type | 2-way |
Contact Material | 1 |
- Automatic Switching: In case of undervoltage, overvoltage, or overcurrent, the system automatically switches to backup power; Once the fault is cleared, it switches back to the primary power source (L1/L2 can be flexibly set); This ensures stable power, intelligent load distribution, and uninterrupted operation of critical facilities
- Safety & Quality: Made from high-quality PA6 material, it offers excellent insulation, durability, and resistance to high temperatures and corrosion; It prevents electrical faults and short circuits, ensuring stable long-term operation; With a V-0 flame retardant rating, it complies with safety standards, effectively preventing fire hazards for safe use
- LED Real-Time Display: The LED screen clearly shows the device’s operating voltage and current, allowing easy monitoring and early detection of potential failures to prevent circuit damage; LED indicators also display the operating status, including over-voltage, under-voltage, and main/backup circuit operation, ensuring a safer, more reliable user experience
- Adjustable Settings: Users can easily adjust parameters such as overcurrent value, priority phase (L1/L2), startup delay, and transfer delay via buttons; After making adjustments, simply press and hold the “SET” button to save the settings; This allows the device to meet various load and application requirements
- Easy Installation: With a compact size and standard installation interfaces, it can be easily installed even by non-professional users; The included manual provides clear wiring instructions, and the unit comes with an installation rail approximately 3.54 inches (9 cm) long; The rail installation is simple, saving time and effort
JT Verified Buyer –
1,Works ok the transfer is extremely slow even after adjusting it to the fastest setting. 2, fails to operate at 63 amps 17 was the most it would carry.
Martine germain Verified Buyer –
Code d’erreur
RVLive Verified Buyer –
Voltage bleeds between the L1, L2 and L3 so if more than one is powered up it shorts out. Tried 2 of them same issue. When you power up one, small amounts of voltage reads on the other 2.
Sent them all back.
Scott T Verified Buyer –
Disappointed that it cannot transfer faster than 1 second, which means your computers/servers will get dumped before it can do the transfer. And they will get dumped a second time when it transfers back to the preferred power source upon restoration of power. Aside from that, it works fine.