KR-RM Series 10-40kVA
ormer-free UPS Rack/Tower Type (10-40kVA)
The KR-RM series is the best solution for protecting data centers, IT networks, telecommunications systems, automation control systems and promised afford stable and reliable power supply for the critical load. The KR-RM series is available 10-15-20-30-40 kVA models with three phase\single phase input and three phase \single phases output.
Advanced Technology
● Super wide input voltage range -60%~+25% for high grid adaptability
● Dual DSP control technology for top performance
● Anti-corrosion resistant coating for all PCB boards
● Intelligent fan speed control reduces the noise and prolongs fan service life
● Anti-corrosion resistant coating in all PCB boards
● ECO and EPO
Green Power
● Low THDi: 3% at linear load
● High AC/AC efficiency up to 96%
More Option
● External UPS input and output distribution box
● Dry contact kits and SNMP
● Input and output isolation transformer
● 19-inch rail kits
Excellent Flexibility
● 3U height tower and rack compatible design
● Adjustable input and output to 33\31\11
● Common battery bank
● LCD Rotate setting by (10-20KVA), gravity auto- rotate by (30-40KVA)
● Adjustable battery numbers and charge current (optional)
| 400V MODEL | KR10KVA-RM | KR20KVA-RM | KR30KVA-RM | KR40KVA-RM | |
|---|---|---|---|---|---|
| 208V MODEL* | KRA10KVA-RM | KRA20KVA-RM | |||
| INPUT | |||||
| Voltage (Vac)1 | 400V model: 138-485 (L-L)208V model: 121~268 (L-L) | ||||
Frequency (Hz) | 40-70 | ||||
Power Factor | ≥0.99 | ||||
THDi | <3% (linear load) | ||||
Phase | 400V model: 10-20KVA 33/31/11; 30-40KVA: 33/31208V model: 33/31 | ||||
| OUTPUT | |||||
AC/AC Efficiency (Max.) | 400V model: 96%208V model: 94% | ||||
ECO Mode | 99% | ||||
Power Factor | 1.0 (at 40°C) | ||||
| Voltage (Vac) | 400V model: 380/400/415 (L-L)208V model: 190/200/208 (L-L) | ||||
Frequency (Hz) | 50/60±0.1 (battery mode) | ||||
THDv | THD<2% (linear load), THD < 4% (nonlinear load) | ||||
Transfer Time (ms) | 0 | ||||
| Overload | 105%~110% load: 60min, 110%~130% load: 10 min, 130%~155% load: 1 min, >155% load: 200ms | ||||
| BATTERY | |||||
| Voltage (Vdc) | 400V model: ±192 (±96~±240 adjustable) 208V model: ±120 (±96~±120 adjustable) | ||||
Charging Current (A) | 4 (1-10 settable) | 10 (1-20 settable) | |||
| GENERAL | |||||
| Communication Interface | RS232+EPO(RS485+Dry contact, SNMP, Protocol Conversion Kit are optional in slot) | ||||
Display | 4.3'' touch screen | ||||
Alarm | Low battery, abnormal AC input, UPS failure, etc. | ||||
Protection | Low battery, overload, short-circuit and over temperature, etc. | ||||
Noise (dB) | < 60 | ||||
Working Temperature (°C) | -5~40 | -5~50 | |||
Relative Humidity | 0 ~ 95%, no condensation | ||||
Dimension (W×D×H)(mm) | UPS | 438×535×130(3U) | 438×720×130 (3U) | ||
| Distribution Box | 438×535×130(3U) | 438×720×130 (3U) | |||
| Batt. Pack | 438×535×130(3U) | 438×720×130 (3U) | |||
Weight (kg) | UPS | 17.5 | 20 | 32.5 | 34 |
| Distribution Box | 8 | 14 | |||
