Double Conversion Uninterruptible Power Systems

Double-conversion online UPS systems deliver consistent, clean power by fully isolating output from input through continuous AC to DC to AC conversion. Ideal for critical equipment like servers and lab devices, they ensure zero transfer time and maximum protection regardless of power conditions.

700VA - 12kVA

Vault Series UPS

True on-line, double-conversion technology with 0.7 output power factor.

Three uninterruptible power supply (UPS) units, with two larger tower models and one smaller rack-mount model, all black with digital displays.

1kVA - 10kVA

Vault High Power Series

True on-line, double-conversion technology with 0.9 output power factor.

Traffic Battery Backup Systems

Versatile, double-conversion battery backup solutions for traffic control and public safety.

Marathon Power VRRN-1502-C1 industrial power supply unit with various connectors, a small display, and a QR code label.
Interior of a black electronic device showing a cooling fan, various connection ports including USB and RS232, battery connector, circuit breaker switch, and terminal block with wire connections labeled for power and ground.

Ruggedized UPS

True on-Line, double-conversion Ruggedized UPS series for harsh environments and extreme conditions.

Supercapacitor UPS

The Supercapacitor provides over 15 years of maintenance-free electrostatic energy storage.