Liebert STS2-PDU Static Transfer Switch-Power Distribution Unit

Provides power distribution and automatic switching between two different AC power sources such as different UPS systems.

Specifications

The Liebert STS2-PDU from Vertiv is making it easier to protect your critical equipment by giving your single cord loads the reliability of dual cord power or by providing added redundancy to your dual cord devices. With a single, space-saving unit, the Liebert STS2-PDU static transfer switch/power distribution unit provides power distribution and automatic switching between two different AC power sources. The Liebert STS2-PDU is available in 250A, 400A, 600A and 800A systems, in both 60Hz and 50Hz. Multiple input voltages are available. Designed for use in dual-bus power applications, this solution combines fast switching between AC power sources, power isolation, distribution, monitoring and grounding into a single package.

Models Ampere Size Voltage Height (in / mm) Width (in / mm) Depth (in / mm) Weight (lbs / kgs)

Liebert STS2-PDU 250 Amp
250 amps 208, 380, 400, 415, 480, 600 VAC 77 in / 1956 mm 73 in / 1854 mm 32 in / 813 mm 3393 lbs / 1542 kg

Liebert STS2-PDU 400 Amp
400 amps 208, 380, 400, 415, 480, 600 VAC 77 in / 1956 mm 73 in / 1854 mm 49 in / 1245 mm 4608 lbs / 2095 kg

Liebert STS2-PDU 600 Amp
600 amps 208, 380, 400, 415, 480, 600 VAC 77 in / 1956 mm 73 in / 1854 mm 49 in / 1245 mm 5692 lbs / 2587 kg

Liebert STS2-PDU 800 Amp
800 amps 480 and 600 VAC 77 in / 1956 mm 97 in / 2464 mm 49 in / 1245 mm 8618 lbs / 3917 kg