Used Uninterruptible Power Supply (UPS) for sale (5)

Power engineering equipment & electrical supplies Uninterruptible Power Supply (UPS)

Listing

Rotabloc System with Marelli generator Marelli RotablocRBT System with Marelli MJB355

London

7,228 km

Rotabloc System with Marelli generator
MarelliRotablocRBT System with Marelli MJB355

€12,000

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Condition: used, Year of construction: 2016, functionality: fully functional, overall weight: 2,000 kg, power: 720 kW (978.93 HP), color: black, output voltage: 400 V, continuous power (apparent): 800 kVA, output frequency: 50 Hz, Containerized Rotary UPS System Featuring Marelli Generator MJB 400 LB4 B2 & Rotabloc Flywheel Technology Model:MJB 355 MB4 B2 Rated Power: 900 kVA, 400V / 920 kVA, 440V Active Power: 720 kW Voltage: 400 V / 440 V Frequency: 50 Hz / 60 Hz Rated Current: 1155 A, 400V / 1207 A, 440V Speed: 1500 / 1800 rpm Power Factor: 0.8 Insulation Class: H Hfelhewx H Hzjcdwwel Weight: 1950 kg Protection class: IP23 Bearings: 6317 C3 Lubrication: Mobil Polyrex EM Rotabloc RBT Alternator (Flywheel-Based UPS) Model Type: MJB-355 UPS Power Limitation:500 kVA Voltage Range: 400 V ±12.5% Current: 722 A Frequency: 50 Hz Speed: 1500 rpm Weight: 1950 kg Manufactured in Belgium Features & Benefits Rotary UPS – No batteries required Compact footprint with integrated cooling Ideal for grid stability and critical systems Reliable European engineering (Belgium & Italy) CE marked, ready for international use

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Uninterruptible power supply (ups) Widepower MKT 15K

Rio de Mouro

7,277 km

Uninterruptible power supply (ups)
WidepowerMKT 15K

€5,000

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Condition: excellent (used), Year of construction: 2023, functionality: fully functional, machine/vehicle number: 9001522010300263, type of input current: three-phase, input voltage: 400 V, Widepower MKT 15K UPS - 15kVA/13.5kW, Three-Phase: Online double-conversion UPS, three-phase, up to 2 hours autonomy at 8kW load. AC input/output: 400V 3P+N+PE, 50Hz. DC bus: 240VDC. Purchased new in 2023 (original invoice available). Condition: Very good. Suitable for warehouses, small industrial facilities, server rooms, or technical rooms requiring three-phase backup power. Buyer should organise delivery. UPS Widepower MKT 15K - 15kVA/13,5kW, Trifásica: Holjzxtxbjhcdwwofl UPS online de dupla conversão, trifásica, com autonomia até 2 horas a 8kW de carga. Entrada/saída AC: 400V 3P+N+PE, 50Hz. Barramento DC: 240VDC. Adquirida nova em 2023 (fatura original disponível). Estado: Optimo. Ideal para armazéns, pequenas indústrias, salas de servidores ou salas técnicas que necessitem de alimentação trifásica de emergência. O comprador deve organizar/providenciar a recolha.

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Uninterruptible power supply (ups) Marelli Rotary UPS System 800kVA

London

7,228 km

Uninterruptible power supply (ups)
MarelliRotary UPS System 800kVA

€12,000

EXW ONO plus VAT

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Condition: used, Year of construction: 2012, power: 800 kW (1,087.70 HP), Rotary UPS System – 800 kVA –Marelli + Rotabloc Availability: In stock (2 units) Location: UK High-quality Rotary UPS System with integrated components: ✅ Marelli Generator – MJB 400 LB4 B2 ✅ Rotabloc Alternator – ALT-800 ✅ Rotabloc Flywheel Accumulator – ACC-1000 Technical Specs Marelli Generator 800 kVA 400 V / 480 V – 50/60 Hz 1155 A / 962 A 1500 / 1800 rpm Weight: 2709 kg Made in Italy (2012) Rotabloc Alternator (ALT-800) 800 kVA 400 / 480 V 50 / 60 Hz Weight: 2750 kg Made in Belgium (2012) Flywheel (ACC-1000) Hfjlhswuyzwecdwwsl 800 kW Drum speed: up to 3000 rpm Weight: 5250 kg Made in Belgium ✅ Advantages No batteries required – flywheel technology Immediate response during grid failure Built to ISO9001 / CE standards Reliable, compact, and scalable

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Uninterruptible power supply (UPS) AEG Protect 8.33 UPS 40kVA

Gerolstein

7,709 km

Uninterruptible power supply (UPS)
AEGProtect 8.33 UPS 40kVA

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Condition: used, Year of construction: 2016, For sale: AEG Protect 8.33 / 40 kVA industrial UPS system with two additional battery cabinets. This system is designed for reliable uninterruptible power supply in industrial environments. UPS Type: Protect 8.33 40-400-384-400 Power rating: 40 kVA Input: 3-phase, 45–66 Hz, 3x400 V, 66 A Hfolsxd Axbshcdwwel Output: 3-phase, 50 Hz, 3x400 V, 58 A Power factor: cos φ 0.8 Short-time withstand current: 10 kA (1s) Year: 2016

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Uninterruptible power supply (UPS) MGE Galaxy 3000

Gerolstein

7,709 km

Uninterruptible power supply (UPS)
MGEGalaxy 3000

€1,700

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Condition: used, Technical Data (EN) UPS Unit – Galaxy 3000 (16 kVA) Model: Galaxy 3000 Capacity: 15 kVA (10 min) AC Normal Input (3Ph+N+PEN): Voltage (Ue): 400 V Current (Ie): 23 A Frequency: 50 Hz AC Bypass: Voltage: 400 V Current: 23 A Frequency: 50 Hz Load (Output): Voltage: 400 V Current: 23 A Frequency: 50 Hz Power: 15 kVA / 12 kW Battery Type: SP312/7 – SW201 Battery Banks: 3×24 Battery Voltage: 324 V DC C10 (Ah): 5 Autonomy: 10 min Net Weight UPS: 384 kg Code Article: 6103004300 Country of Origin: France Certified to ISO9001 process External Battery Cabinet – Galaxy 3000 (10/15 kVA) Type: S312/25 – NPL24-12I Number of Batteries: 27 Battery Voltage: 364 V DC Battery Capacity: 22 Ah Net Weight: 449 kg Code Article: 6103060500 Country of Origin: France Hfelhcexy I Imsdwwel Designed and manufactured through ISO9001 process Device Label: “Batterie Externe 10/15 kVA”

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What is meant by Uninterruptible power supply (UPS)?

An Uninterruptible Power Supply, or UPS, is a device that provides backup power to electronic devices when the main power source fails. It ensures that essential equipment such as computers, medical machinery, and telecommunications infrastructure can continue to operate during a power outage. UPS systems also protect against power surges.

Types of UPS Systems

Standby UPS: Also known as offline UPS, it provides basic power protection and switches to battery power when it detects a power failure.
Line-Interactive UPS: This type offers more advanced power protection by correcting minor power fluctuations (under-voltages and over-voltages) without switching to battery, thereby preserving battery life for power outages.
Double-Conversion (Online) UPS: Provides the highest level of protection by continuously converting incoming AC power to DC power and then back to AC. This process ensures consistent power quality without any interruptions from the main power source.

Applications and Importance

UPS units are crucial for the continuity and security of crucial operations in various sectors. They maintain productivity, protect sensitive data, and help assure safety in industrial and medical environments. They are especially vital in areas with unstable power supplies or where high-value data is handled.

Types of UPS Systems

Standby UPS: Also known as offline UPS, it provides basic power protection and switches to battery power when it detects a power failure.
Line-Interactive UPS: This type offers more advanced power protection by correcting minor power fluctuations (under-voltages and over-voltages) without switching to battery, thereby preserving battery life for power outages.
Double-Conversion (Online) UPS: Provides the highest level of protection by continuously converting incoming AC power to DC power and then back to AC. This process ensures consistent power quality without any interruptions from the main power source.