LEGRAND KEOR S
Single-phase conventional UPS from 3 to 10 kVA
- 3kVA to 10KVA Capacity Range
- 1 Phase Input / 1 Phase Output
- IGBT Inverter
- IGBT Rectifier
- High Efficiency
- Digital Signal Processor (DSP)
- High Input Power Factor (PFC)
- High Output Power Factor
- Low Input and Output Total Harmonic Distortion (THD)
- Generator Compatible Operation
- Standard IP31 Protection for Industrial Applications
- On Site Modular Paralleling Capability up to 4 Units (except 3kVA)
- Additional External Chargers for Long Back-Up Time Solutions (6-10kVA only)
- Availability of Different Communication Types
Keor S UPS is a single phase uninterruptible power supply with IGBT switching technology, high frequency PWM technology, Double Conversion On-line, it delivers a rated power of 3-6-10kVA.
The architecture of this UPS means it can be installed in a Tower configuration. Two different models are available as internal configuration; internal battery only or input isolation transformer with internal battery. Addition to these configurations, simultaneous using of both internal and external battery is possible by DC switch protections.
Function
- User friendly diagnostic
- Advanced management and communication
- Integrated By-pass for maintenace
- LCD display with interactive menù
Characteristics
Conventional UPS - Single-phase On-line double conversion VFI
General characteristics | KEOR S 3kVA | KEOR S 6kVA | KEOR S 10kVA | ||
Nominal power (VA) | 3000 | 6000 | 10000 | ||
Active power (W) | 3000 | 6000 | 10000 | ||
Technology | On-line double conversion VFI-SS-111 | ||||
Waveform | Sinusoidal | ||||
Architecture | conventional UPS | ||||
Input characteristics | |||||
Input voltage | 220V-230V-240V | ||||
Input frequency | 45-55 | 45-65 | |||
Input voltage range | 160V-288V | 180V-280V | |||
THD of input current | 6% | ||||
Input power factor | > 0,99 | ||||
Output characteristics | |||||
Output voltage | 220V/230V/240V | ||||
Output frequency (nominal) | 50 /60 Hz Adjustable from Front Panel +/- 0,05% | ||||
Crest factor | 1:3 | ||||
THD of output voltage | ‹ 1,5% with linear load ‹ 3% with non-linear load | ||||
Permissible overload | 10 seconds at 125%-150% 30 seconds at 106%-120% | 120 seconds at 100%-120% 30 seconds at 121%-150% | |||
Efficiency in Eco mode | 98% | ||||
Bypass | Automatic bypass and manual maintenance bypass | ||||
Batteries | |||||
Backup time extension | Yes | ||||
Backup time (min) | VRL A - AGM | ||||
Communication and management | |||||
LCD Display | Available | ||||
Communication ports | 1 RS232 serial ports, modbus and SNMP optional | ||||
Remote Management | Available | ||||
Mechanical characteristics | |||||
Dimensions W x H x D (mm) | 716 x 275 x 776 | ||||
Dimensions of battery cabinet H x W x D (mm) | 716 x 275 x 776 | ||||
Ambient conditions | |||||
Ambient operating temperature (°C) | 0 to 40°C | ||||
Protection index | IP31 | ||||
Relative humidity (%) | 20 to 80% | ||||
Noise at 1 m (dBA) | < 50 | ||||
Certifications | |||||
Reference product standards | EN 62040-1, EN 62040-2, EN 62040-3 |
ORDERING INFORMATIONS
Avaibles Modules SINGLE-PHASE UPS | ||||
Cat. No. | Nominal power (VA) | Active power (W) | Back-up time (min) | Weight (kg) |
3 101 21 | 3000 | 24 00 | 8 | 53 |
3 101 22 | 3000 | 24 00 | 27 | 75 |
3 101 23 | 3000 | 24 00 | 50 | 97 |
3 101 28 | 6000 | 5400 | 55 | 106 |
3 101 31 | 10000 | 9000 | 10 | 114 |
Avaibles Modules SINGLE-PHASE UPS WITH ISOLATION TRANSFORMER | ||||
Cat. No. | Nominal power (VA) | Active power (W) | Back-up time (min) | Weight (kg) |
3 101 25 | 3000 | 24 00 | 8 | 85 |
3 101 29 | 6000 | 5400 | 0 | 100 |
3 101 35 | 10000 | 9000 | 0 | 126 |
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