MASTER
6kVA-40kVA
MASTER is a transformer-based UPS of KSTAR, input is 3 phase and output is single phase, The output power factor is 0.8. This series UPS is high reliable and have good impact resistance, it can suppply safe and reliable protection for load.
General Features
● High reliability design
● Strong protection for load
● Wide input range
● Optimization of high-performance battery
● Battery cold start function
● Comprehensive and reliable protection
● User-friendly network management
Technical Specification
| MODEL | M6K | M8K | M10K | M15K | M20K | M30K | M40K | |||
| Capacity (VA/Watts) |
6kVA/4.8kW | 8kVA/6.4kW | 10kVA/8kW | 15kVA/12kW | 20kVA/16kW | 30kVA/24kW | 40kVA/32kW | |||
| INPUT | ||||||||||
| Operating voltage range |
380Vac(±20%), (3Ph+N+PE) | |||||||||
| Operating frequency range |
50/60Hz(±5%) | |||||||||
| Power Factor | ＞0.97 (with filter) | |||||||||
| Max. input current (A) |
14 | 18 | 23 | 34 | 45 | 68 | 90 | |||
| OUTPUT | ||||||||||
| Output Voltage | 220Vac(±0.5%) / 230Vac(±0.5%) | |||||||||
| Output frequency |
50/60Hz(±0.5%) | |||||||||
| Efficiency | 6~8KVA: 85% online 10~40KVA: 90% online | |||||||||
| Harmonic Distortion (THDv) |
＜1.5% with linear load | |||||||||
| Crest factor | 3:1 (max) | |||||||||
| BATTERY | ||||||||||
| Battery voltage | 192Vdc | 240Vdc | ||||||||
| SYSTEM FEATURES | ||||||||||
| Transfer time | 0ms (Line mode →Battery mode) | |||||||||
| Overload | ≤125% /1min, ≤150% /200ms,to Bypass | |||||||||
| LED display | Battery low, Mains status, Inverter, Bypass, UPS failure, Overload | |||||||||
| LCD display | I/O voltage, Frequency, Battery voltage, Load percentage,Internal temperature | |||||||||
| Communication interface |
RS232, SNMP (optional), Dry contact(optional)，RS485 | |||||||||
| ENVIRONMENT | ||||||||||
| Operating Temperature |
0℃～40℃ | |||||||||
| Storage temperature |
-25～55℃ | |||||||||
| Humidity range | 0～95% (non-condensing) | |||||||||
| Altitude | <1500m | |||||||||
| Noise level | <55dB | |||||||||
| PHYSICAL | ||||||||||
| Dimension W×D×H (mm) |
305×585×864 | 430×830×1100 | ||||||||
| Net Weight (S／H） (kg) |
100 | 110 | 120 | 145 | 155 | 255 | 280 | |||
| STANDARDS | ||||||||||
| Safety | IEC/EN62040-1; IEC/EN60950-1 | |||||||||
| EMC | IEC/EN62040-2;IEC61000-4-2;IEC61000-4-3;IEC61000-4-4;IEC61000-4-5;IEC61000-4-6;IEC61000-4-8 |
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