Model

Index

KR3380/KR/B3380

KR33100/KR/B33100

KR33120/KR/B33120

INPUT

Voltage range(Vac)

380/400/415±15%

Rectifier frequency(Hz)

50/60±10%Hz

Bypass synchronization tracking range(Hz)

50/60±5%(±10% option)

Bypass voltage range(V)

±15%

Power factor(PF)

≥0.99

THDI

<5%

Phase

3φ4W+PE

Battery voltage(VDC)

480V(32-40 cells Selectable)

Charging current(A)

10A

OUTPUT

Capacity(Kva/KW)

80/64

100/80

120/96

Phase

3φ4W+PE

Waveform

Pure sine wave

Voltage(Vac)

380/400/415±1%

Frequency(Hz)

50/60±0.2(battery mode)

Three phase difference

≤2 degrees

Waveform distortion

THD≤3%(Linear load)

Static bypass

transfer time(ms)

0

System efficiency

≥92.0%

Parallel mode

Advanced no-master-slave parallel technology, N+1 redundancy

Overload capacity

130% load for 1 minute, 150% load for 10 seconds

OTHER

Maintenance bypass

With no transfer time maintenance bypass switch

DC cold start function

Yes

LCD display

Three-phase input voltage, input frequency, three-phase output voltage, load, battery voltage, battery charge and discharge current, etc.

LED display

UPS working status and fault indication

Alarm function

Input abnormal, battery undervoltage, overload, fault.

Communication function

Provides dry contact communication and RS232/RS485 (SNMP options to achieve a smart UPS monitoring).

Battery monitoring(option)

MMBM battery monitoring system, real-time monitoring of single-cell work status

Protection function

Output short circuit protection, overload protection, over temperature protection, Battery low voltage protection, output overvoltage / undervoltage protection

EMC

Meet CE requirement

Noise(dB)

≤67 (1 meter from the front cabinet)

Cooling

Forced air cooling

Working temperature(°C)

0-40

Dimension(WxDxH)(mm)

850×800×1800

Weight(kg)

560

565

570