Q: What are the thermal dissipation, surge immunity, and environmental tolerance specs of the UF-LTS32-1P for edge and telecom sites?

Designed for harsh edge and high-density datacenter environments, the UF-LTS32-1P operates within 0°C to +40°C (storage: -20°C to +70°C) with 5% to 95% non-condensing relative humidity and altitude capability up to 3000m. Thermal dissipation is managed via front-to-back forced-air smart cooling with auto-speed fan regulation. Electrical robustness complies with IEC/EN 62310-2 EMC standards and includes integrated Class II MOVs capable of handling 4kV common-mode / 2kV differential-mode surges, ensuring uninterrupted MTBF exceeding 500,000 hours against grid brownouts, voltage spikes, and generator transient switching.

Q: What are the factory requirements for wiring, interface operations, and electrical safety standards on Vertiv Liebert series equipment?

According to the Vertiv Liebert official user manual: 1. Before moving or rewiring the equipment, all inputs must be disconnected and the unit must be completely shut down, as hazardous voltages may still be present at the output terminals; 2. Installation and commissioning must be carried out exclusively by certified engineers from the manufacturer or authorized agents; 3. The equipment must not be operated in prohibited environments such as non-compliant extreme temperatures/humidity, conductive dust, corrosive gases, salt spray, flammable gases, vibration, or near heat sources and strong electromagnetic fields; 4. Compliance with IEC/EN 62040-1, IEC/EN 62040-2 (Class C2), and IEC/EN 62040-3 must be maintained using manufacturer-specified accessories for safe electrical and communications connectivity.

Question 1

What are the core electrical parameters and transfer time performance metrics of Vertiv Liebert UF-LTS32-1P?

Accepted Answer

The Vertiv Liebert UF-LTS32-1P (SKU: VERTIV-STS-UF-LTS32-1P) is rated for 220/230/240 VAC single-phase (operating input window: 180–264 VAC, 50/60 Hz auto-sensing) with a 32A continuous load capacity, delivering up to 7.36 kVA. Utilizing solid-state silicon-controlled rectifier (SCR) circuitry, it features an ultra-fast transfer time of <6 ms (maximum ≤10 ms even during out-of-phase scenarios). This transfer speed easily complies with the ITIC/CBEMA power supply voltage ride-through curve, preventing power dropouts or reboots in critical IT servers, edge routers, and telecom rack gear.

Question 2

What are the thermal dissipation, surge immunity, and environmental tolerance specs of the UF-LTS32-1P for edge and telecom sites?

Accepted Answer

Designed for harsh edge and high-density datacenter environments, the UF-LTS32-1P operates within 0°C to +40°C (storage: -20°C to +70°C) with 5% to 95% non-condensing relative humidity and altitude capability up to 3000m. Thermal dissipation is managed via front-to-back forced-air smart cooling with auto-speed fan regulation. Electrical robustness complies with IEC/EN 62310-2 EMC standards and includes integrated Class II MOVs capable of handling 4kV common-mode / 2kV differential-mode surges, ensuring uninterrupted MTBF exceeding 500,000 hours against grid brownouts, voltage spikes, and generator transient switching.

Question 3

What are the factory requirements for wiring, interface operations, and electrical safety standards on Vertiv Liebert series equipment?

Accepted Answer

According to the Vertiv Liebert official user manual: 1. Before moving or rewiring the equipment, all inputs must be disconnected and the unit must be completely shut down, as hazardous voltages may still be present at the output terminals; 2. Installation and commissioning must be carried out exclusively by certified engineers from the manufacturer or authorized agents; 3. The equipment must not be operated in prohibited environments such as non-compliant extreme temperatures/humidity, conductive dust, corrosive gases, salt spray, flammable gases, vibration, or near heat sources and strong electromagnetic fields; 4. Compliance with IEC/EN 62040-1, IEC/EN 62040-2 (Class C2), and IEC/EN 62040-3 must be maintained using manufacturer-specified accessories for safe electrical and communications connectivity.

Key specifications	Value
Rated Switching Current	32 A
Rated DC Operating Voltage	220 / 230 / 240 VAC
Transfer Time	< 6 (ultra-fast seamless transfer) ms
Input Channels	Dual independent AC utility / UPS power inputs with redundant mutual backup
Physical Form Factor	1U standard 19-inch rack-mount
Physical Dimensions Spec	43.5 × 435 × 250 mm (1U)

Vertiv Liebert LTS 32A Single-Phase Static Transfer Switch (UF-LTS32-1P 1U Rack STS)

What this product is

What this product is

What problem it solves

Who and where it is for

Core advantages

Technical specifications

Applications

Datacenter server rack dual-feed distribution

Telecom single-corded switch power upgrades

Broadcasting facility control console power

Frequently asked questions

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