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Modular UPS - DPH Series, Three Phase, 50 - 300/500/600 kW

Technical Specifications

Model

DPH-300K / DPH-500K / DPH-600K

Power Rating

● DPH-300K

50-300 kVA/kW

50 kW Power Module: Up to 6 units

● DPH-500K

50-500 * kVA / 50-450 kW

50 kW Power Module: Up to 9 units

● DPH-600K

50-600 kVA/kW

50 kW Power Module: Up to 12 units

Input

Nominal Voltage

220/380 V, 230/400 V, 240/415 V (3-phase, 4-wire + G)

Voltage Range

305~478 Vac (full load), 228~478 Vac (70% load)

Current Harmonic Distortion

< 3% **

Power Factor

> 0.99

Frequency Range

40~70 Hz

Output

Voltage

220/380 V, 230/400 V, 240/415 V (3-phase, 4-wire + G)

Voltage Harmonic Distortion

≤ 0.5% (linear load)

Voltage Regulation

± 1% (static)

Frequency

50/60 ± 0.05 Hz

Overload Capability

≤ 125%: 10 minutes

≤ 150%: 1 minute

> 150%: 1 second

Display

10” color touch screen

Interface

Standard

RS232 x 1, Parallel port x 4, USB type A x 2, USB type B x 1, MODBUS x 1, Smart slot x 1, REPO x 1, EPO x 1, Input dry contact x 4, Output dry contact x 6, External battery temperature detection x 4, External switch/breaker status dry contact x 4, BMS (RJ45) x 1, Ethernet x 1

Optional

Relay I/O card, Battery cabinet temperature sensor cable

Conformance

Safety

Efficiency

AC-AC Mode

Up to 96.5%

ECO Mode

99%

Battery

Nominal Voltage

±240 Vdc (default, ±180 Vdc to ±276 Vdc configurable)

Charge Voltage

±272 V (adjustable from ±204 V to ±312 V)

Protection of Battery Deep Discharge

Yes

Environment

Operating Temperature

0~40℃

Relative Humidity

0~90% (non-condensing)

Audible Noise (at one meter)

● DPH-300K

< 75 dB

● DPH-500K

< 80 dB

● DPH-600K

< 85 dB

IP Protection

IP20

Others

Parallel Redundancy and Expansion

Module and system redundancy, Maximum 8 units

Emergency Power Off

Remote (default) and local (optional)

Battery Start

Yes

Physical

Dimensions (W x D x H)

● DPH-300K

600 x 1100 x 2000 mm

● DPH-500K

600 x 1100 x 2000 mm

● DPH-600K

1200 x 1100 x 2000 mm

Weight - UPS System (without power modules)

● DPH-300K

311 kg

● DPH-500K

317 kg

● DPH-600K

605 kg

Weight - 50 kW Power Module (optional)

36 kg

* The power module’s rating is adjustable to 50kVA or 55.6 kVA via Modbus. DPH-500K can support 500 kVA / 450 kW with nine 55.6 kVA power modules.
** When input vTHD is less than 1%.

All specifications are subject to change without prior notice.

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