de segunda manoDisponible
Categoría del producto: Uninterruptible Power Supplies (UPS)
Uninterruptible Power Supplies (UPS)
A power cut lasting seconds can destroy a week of cell culture, corrupt an analytical sequence or crash a freezer full of irreplaceable samples. Uninterruptible power supplies, or UPS units, bridge those failures, carrying critical loads on batteries until mains returns or generators start. Systems range from compact units under a single instrument to three phase systems protecting entire suites. Machinery Masters lists UPS systems from verified sellers, with new and used units offered together, direct seller contact and finance available on qualifying listings.
Mostrar filtros
Ordenar por
Más relevantes
de segunda manoDisponible
Categoría del producto: Uninterruptible Power Supplies (UPS)
Powervar ABCE422-22 UPS Uninteruptable power supply
de segunda manoDisponible
Categoría del producto: Uninterruptible Power Supplies (UPS)
Powervar UPM UPS Power Supply
de segunda manoDisponible
Categoría del producto: Uninterruptible Power Supplies (UPS)
APC SURT1000XLI Smart-UPS
de segunda manoDisponible
Categoría del producto: Uninterruptible Power Supplies (UPS)
Schneider Electric APC Smart UPS RT2000
de segunda manoVendido recientemente
Categoría del producto: Uninterruptible Power Supplies (UPS)
Schneider Electric - APC by Schneider Electric MGE GALAXY 5000 – 40kVA
de segunda manoDisponible
Categoría del producto: Uninterruptible Power Supplies (UPS)
Schneider Electric APC Smart UPS RT2000 ups RT 2000
de segunda manoDisponible
Categoría del producto: Uninterruptible Power Supplies (UPS)
Trust 1000VA UPS
de segunda manoDisponible
Categoría del producto: Uninterruptible Power Supplies (UPS)
POWERTECNIQUE Pro 3000 Uninterruptible Power Supply (UPS)
de segunda manoVendido recientemente
Categoría del producto: Uninterruptible Power Supplies (UPS)
ABB Power Wave 33 UPS System
de segunda manoVendido recientemente
Categoría del producto: Uninterruptible Power Supplies (UPS)
Schneider GVXI1000KH UPS System
de segunda manoVendido recientemente
Categoría del producto: Uninterruptible Power Supplies (UPS)
Kohler Power Wave 5000TP UPS System
12
Anuncios activos
6
Marcas de confianza
60 GBP
Precio desde
100 %
Vendedores verificados
24/7
Mercado global
Uninterruptible Power Supply Product Types
Uninterruptible power supplies, or UPS systems, divide by topology and scale, and both matter to what you are protecting. The main types listed in this category are set out below.
Line interactive UPS units
Mid range units regulate voltage continuously and switch to battery within milliseconds. They protect computers, controllers and general lab equipment economically.
Online double conversion UPS systems
The load runs permanently from the inverter, giving zero transfer time and complete isolation from mains disturbance. Sensitive instruments and critical processes justify this topology.
Three phase facility UPS systems
Larger systems protect whole rooms, suites or plant loads with scalable power modules. Parallel redundant configurations remove the UPS itself as a single point of failure.
Rack mount UPS units
19 inch rack formats protect servers, network hardware and rack based instrumentation. Network management cards report status and trigger controlled shutdowns remotely.
External battery cabinets
Additional battery strings extend runtime from minutes to hours for extended outages. Matched cabinets let one UPS carry freezers and incubators through prolonged failures.
Brands on Machinery Masters
The established power protection manufacturers dominate, from compact unit specialists to three phase system builders. The strip below is built from the Uninterruptible Power Supplies (UPS) listings live on Machinery Masters, so the names move with available stock.
Últimos anuncios de Uninterruptible Power Supplies (UPS)
Trust 1000VA UPS
100 GBPde segunda mano
APC Back-Ups CS 500 UPS
60 GBPde segunda mano
Powervar UPM UPS Power Supply
100 GBPde segunda mano
Powervar ABCE422-22 UPS Uninteruptable power supply
100 GBPde segunda mano
Schneider Electric APC Smart UPS RT2000 ups RT 2000
295 GBPde segunda mano
POWERTECNIQUE Pro 3000 Uninterruptible Power Supply (UPS)
100 GBPde segunda mano
Por qué elegir Machinery Masters
Solo vendedores verificados
Cada vendedor se verifica antes de que se publique un solo anuncio. Machinery Masters también revisa la exactitud de los anuncios, para que los compradores puedan invertir con confianza en maquinaria de alto valor.
Alcance global
Los anuncios proceden de vendedores de toda Europa, Norteamérica y otros lugares. Ese alcance amplía las opciones más allá de cualquier red regional de distribuidores y, a menudo, es la única forma de encontrar modelos descatalogados en buen estado.
Opciones de financiación flexibles
Los anuncios que cumplen los requisitos ofrecen financiación a través de proveedores asociados. Las condiciones se muestran directamente en las páginas de producto correspondientes, repartiendo el coste en lugar de agotar el capital circulante de una sola vez.
Contacto directo con el vendedor
No hay ningún intermediario entre el comprador y el vendedor. Pregunte por el historial de mantenimiento, organice inspecciones y negocie directamente con la persona que realmente conoce la máquina.
Applications and Uses
UPS protection concentrates where interruption costs are highest. These four settings represent the core demand for this equipment.
Ultra low temperature sample storage
Freezers at minus 80 degrees Celsius holding biobank and research material warrant battery bridging and alarm continuity. UPS cover buys time for generator start or staff response.
Long run analytical sequences
Overnight HPLC, LCMS and sequencing runs are lost entirely to a momentary dip. Online UPS protection keeps instruments and data systems through disturbances.
Incubation and culture facilities
CO2 incubators and bioreactors hold living systems that tolerate no gap in control. UPS systems maintain setpoints and alarms until backup generation carries the load.
Laboratory data and network infrastructure
LIMS servers, acquisition computers and network switches need orderly ride through or shutdown. Management interfaces close systems gracefully when outages outlast batteries.
Benefits from Machinery Masters
A UPS is insurance you specify once and rely on for years, so buy it with full information.
01
Bench top units to three phase suites
Compact single instrument UPS units and building scale systems list together within utilities, power and facility systems. Ratings and topologies are stated for straightforward sizing.
02
Fresh batteries, proven electronics, lower outlay
UPS electronics outlive several battery sets, so a used system fitted with new batteries protects like new at far lower cost.
03
Runtimes grounded in real installations
Sellers can describe the loads carried and runtimes achieved in service, beating calculator estimates. Finance on qualifying listings spreads resilience spending.
Frequently Asked Questions sobre Uninterruptible Power Supplies (UPS)
Add up the power draw of everything to be protected in watts, noting that compressor loads such as freezers have start surges several times their running draw. Size the UPS so the steady load sits around 60 to 70 percent of capacity, leaving headroom for surges and battery ageing. Then decide runtime separately, since bridging to a generator needs minutes while riding out full outages needs extended battery cabinets.
Yes, with care, because ULT freezers present hard compressor starting loads that trip undersized units. Choose an online UPS rated generously above the freezer's surge demand, and remember a well sealed unopened freezer holds temperature for hours anyway. The UPS's real jobs are maintaining alarms and monitoring and covering repeated compressor restarts, which shapes the sizing conversation.
Line interactive units filter and regulate mains but switch to inverter only when power fails, leaving a transfer gap of a few milliseconds. Online double conversion systems feed the load from the inverter permanently, so there is no transfer event at all and the load never sees raw mains. Sensitive analytical instruments and critical processes justify online topology, while general IT loads tolerate line interactive happily.
Assume a used system needs a fresh battery set unless the seller evidences recent replacement, since VRLA batteries age out in roughly three to five years regardless of use. Battery cost varies from modest on small units to substantial on extended runtime systems, so price the set before agreeing the deal. A used UPS with new batteries and a load bank test is effectively a recommissioned system at a strong price.
Ask for the model and firmware details, battery installation date, service history and a photograph of the display showing load and alarm status. Sellers on Machinery Masters respond directly, so you can request a load test or event log export before committing to a visit. Verification of sellers on the platform gives a baseline, and the equipment evidence completes the picture.