უწყვეტი კვების წყარო (UPS) - 20KVA/18KW UPS 3:3 საჭიროებს 16,18,20 გარე მიერთების აკუმულატორს

Capacity

VA Rating

20 000 VA

Topology

Online Double-Conversion

Output

Output Voltage

380 V AC, 400 V AC, 415 V AC

Output Frequency

Line mode: ±1%/±2%/±4%/±5%/±10% of the rated frequency (Optional);
Bat. mode: 50/60 Hz (±0.1%)

Transfer Time

0 ms

Input

Input Connection

380/400/415 V AC (3Ph+N+PE)

Input Frequency

40~70Hz

Battery

Battery Type

VRLA (Lead acid maintenance free battery)

Management

USB Port

USB

Serial Port

RS232, RS485

Management Slot

Intelligent slot

SNMP Ready

SNMP card (optional)

Protection Features

Short-circuit Protection

Yes

Overload Protection

Yes

Over-temperature Protection

Yes

Physical

Dimensions

250 × 655 × 580 mm (9.84 × 25.79 × 22.83 in)

Weight

40 kg (88.18 lb)

Technical Specifications

Capacity (VA/W)

20k/20k

Input

Nominal Voltage (Vac)

380/400/415 (3Ph+N+PE)

Operating Voltage Range (Vac)

305~478 (Full load);
208~478 (50% load)

Power Factor

≥0.99

Harmonic Distortion (THDi)

≤3% Linear load

Bypass Voltage Range (Vac)

Max.voltage: 220: +25% (Optional +10%, +15%, +20%);
230: +20% (Optional +10%, +15%);
240: +15% (Optional +10%);
Min.voltage: -45% (Optional -20%, -30%)

Bypass Frequency Range (Hz)

50/60±10%

Output

Voltage Regulation

±1%

Crest Factor

3:1

Harmonic Distortion (THDv)

≤2% Linear load;
≤5% Non linear load

Overload AC mode

≤110% 60min, ≤125% 10min, ≤150% 1min, >150% immediately turn to bypass

Overload Bat. mode

≤110% 10min, ≤125% 1min, ≤150% 5s, >150% immediately shut down

Efficiency

AC Mode

Up to 94.5%

ECO Mode

Up to 98.2%

Battery

Charging Current (Max.) (A)

18

Environmental

Operating Temperature (℃)

0~40

Storage Temperature (℃)

-25~55 (No battery)

Humidity Range

0~95% (Non condensing)

Altitude (m)

<1000, derating required when>1000

Noise Level (dB)

<61

Physical

Dimension WxDxH (mm)

250×580×655

Standards

Safety

IEC/EN 62040-1, IEC/EN 62477-1

EMC

IEC/EN 62040-2 (IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11, IEC 61000-2-2)

Performance

IEC 62040-3: 2021, EN IEC 62040-3: 2021