Liebert HiSwitch2 - Static Transfert Switch
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Business-Critical Continuity Liebert Static Transfer Switch The Cornerstone of High-Availability Power Systems Network Power

We’re Emerson Network Power, backed by Emerson, a global company that brings technology and engineering together to provide innovative solutions for the benefit of our customers. We’re the world leader in providing Business-Critical Continuity™ to organizations like yours, enabled by our product and service centres of expertise. Liebert is the market leader in dual-bus power systems, building the world’s most reliable UPS and Static Transfer Switch products. For maximum availability applications, the Liebert Static Transfer Switch solution provides an automatic, seamless transfer between...

The Power to Protect Your Critical Operations Product Overview For Units up to 600 amps, the entire power and control module can be removed as an assembly The Liebert Static Transfer Switch Solution, is enabling technology behind dual-bus power systems. A Separate compartment for option modules provides safe and convenient field access. A Static Transfer Switch can be connected between the critical load and the outputs of two independent power sources. If the primary should fail, the switch will automatically transfer the load to the surviving source. One-Line Diagram SOURCE 1 Reliability...

Flexibility The solution for your configuration True Front-Access Design: all mechanical and electronic components are accessible from the front of the unit. For installation and service no side or rear access is required. Optimized Transfer Option: eliminates downstream transformer inrush saturation (patented algorithm), and greatly improves operation when used in primary side switching applications. Figure 1 Standard HiSwitch2 transfer Figure 2 Optimized HiSwitch2 transfer Transformer Fluxes Transformer Fluxes Primary Currents Primary Currents Figures 1 and 2: Show results for the...

Uninterrupted Power for Uninterrupted Business Operations Total cost of Ownership Advantages for your profitability Maintenance: optional color touch-screen LCD interface and quick Front-Access to mechanical elements reduce the time for commissioning and ordinary maintenance Optimized Transfer Option enhances Cost-Efficient System Operation Optional Color Touch Screen Interface: 4 pole version avoids the need of a downstream transformer if there are two sources with a separate neutral grounding Top and bottom cable entry: no additional cabinet required and no additional cost The color...

Communications and Product Options Liebert Static Transfer Switch Solution has a wide choice of monitoring and communications options to keep you connected to your critical power protection system. Communications RS-232 Terminal Port (standard) Internal Modem (standard) Input Contact Isolator (ICI) Board (optional) Programmable Relay Board (PRB) (optional only with LCD touch-screen display) • Non-programmable relay board (optional only with LED display) • Comms Board (optional, provides a SiteScan® Web sytem connection via an RS-422) • Liebert OpenComms™ Network Interface Card NIC...

Ensuring The High Availability of Mission-Critical Data And Applications Technical Specifications Model Dimension Width Depth Height Weight Frequency Transfer Time Transfer Mode Overload Capability Operating [°C] Temperature Marking Size of the neutral Noise Level [dBA] Heat Output [kW] Yield @ Nominal Current Ventilation Redundancy Cable Entry Degree of Protection Color 110% for one hour, 125% for 10 minutes, 150% for 2 minutes 0 to 40 CE mark - > 99% 100% redundant fans Top & Bottom IP20 (EN60529) RAL 7035 Emerson Network Power EMEA Via Leonardo da Vinci 16/18 35028 - Piove di Sacco (PD)...

Emerson Network Power, a business of Emerson (NYSE:EMR), is the global leader in enabling Business-Critical Continuity™. The company is the trusted source for custom, adaptive and ultra-reliable solutions that enable and protect its customers’ business-critical technology infrastructures. Backed by the largest global services organization in the industry, Emerson Network Power offers a full range of innovative power, precision cooling, connectivity and embedded products and services for computer, communications, healthcare and industrial systems. Key product brands within the Emerson...