Items |
KR33300 |
KR33400 |
KR33500 |
KR33600 |
KR33800 |
KR331000 |
KR331200 |
INPUT |
Rate Voltage |
380/400/415 |
Voltage Range |
228-477 (-40%~+25%) |
Phase |
3Ph+N+PE |
Frequency Range (Hz) |
50/60±10% (±5% settable) |
Power Factor |
≥ 0.99 |
THDi |
≤ 2% full load, ≤ 4% half load, ≤ 5% 30% load |
OUTPUT |
Input Voltage (Vac) |
380/400/415 (-25%~+20% ) |
Frequency Range |
50/60Hz±10% (±5% optional) |
Phase |
3Ph+N+PE |
OUTPUT |
Output Voltage (Vac) |
380/400/415±1% |
Frequency (Hz) |
50/60±0.5% |
THDv |
Pure sine wave, THD<1% (linear load), THD<3% (nonlinear load) |
PF |
0.9 (1.0 optional) |
Max. Efficiency |
97% |
Phase |
3Ph+N+PE |
Overload |
110% load for 60 min , 125% load for 10 min, 150% load for 1 min |
BATTERY |
Voltage (Vdc)* |
480 (12V battery from 32 to 44 cells settable) |
528 (12V battery from 32 to 48 cells settable) |
Charging Current (A) |
25-100 |
25-200 |
Battery Management |
Self-load test function |
OTHER |
Communication Interface |
RS232, RS485, Dry contact, MODBUS, SNMP (optional) |
Display |
7-inch touch screen+LED |
Operating Temperature (℃) |
-5~40 |
Alarm |
Input abnormal, battery low-voltage, output overload, UPS failure |
Protection |
Short-circuit, overload, over-temperature, battery under voltage, input under voltage |
IP |
IP20 |
Noise (dB) |
<75 |
Altitude (m) |
1500 |
Dimension (W×D×H) (mm) |
1000×900×1950 |
1400×900×1950 |
1900×900×1950 |
3000×900×1950 |
Weight (kg) |
750 |
1100 |
1450 |
2400 |