Cabling mode

Battery cables are routed in and out from the top, and input and output are connected using busbars.

Protection level

IP20

Communication

Supports dry contacts, RS485 ports, and FE ports. Supports Simple Network Management Protocol (SNMP).

Dimensions (H x W x D)

2200 mm x 2800 mm x 1000 mm (without a maintenance bypass unit and fan unit)

2200 mm x 3400 mm x 1000 mm (with a maintenance bypass unit)

2200 mm x 3600 mm x 1000 mm (with a fan unit)

Weight

2360 kg (without a maintenance bypass unit and fan unit)

2590 kg (with a maintenance bypass unit)

2660 kg (with a fan unit)

Operating temperature

0°C to 40°C

Storage temperature

–40°C to +70°C

Relative humidity

0%–95% RH (non-condensing)

Altitude

0–1000 m

The power is derated as described in IEC62040-3 when the altitude is from 1000 m to 4000 m. The upper limit of the altitude is 4000 m.

System

Three-phase, four-wire, and PE

Rated voltage

380 V AC/400 V AC/415 V AC (line voltage)

Voltage range

80–280 V AC (phase voltage)

At 0–40°C: not derated when the voltage is 187–280 V AC; derated to 35% load when the voltage is 187–80 V AC.

Rated frequency

50/60 Hz

Frequency range

40–70 Hz

Power factor

• > 0.99 (full load)
• > 0.98 (half load)

Harmonic current

• THDi ≤ 3% (full linear load)
• THDi ≤ 5% (full non-linear load)

System

Three-phase, four-wire, and PE

Rated voltage

380 V AC/400 V AC/415 V AC (line voltage)

Rated frequency

50/60 Hz

Frequency range

50/60 Hz ±6 Hz (adjustable with the tolerance of 0.5–6 Hz, ±2 Hz by default)

Input mode

The mains input and bypass input share a power source or use different power sources.

Battery voltage (VRLA battery)

360 V DC to 600 V DC

12 V batteries, 30–50 batteries, 40 batteries by default

• If there are 40 to 50 batteries, the output power is not derated.

• If there are 36 to 39 batteries, the output power is derated to 90%.

• If there are 32 to 35 batteries, the output power is derated to 80%.

• If there are 30 to 31 batteries, the output power is derated to 70%.

2 V batteries, 180–300 batteries, 240 batteries by default

• If there are 240 to 300 batteries, the output power is not derated.

• If there are 239 to 216 batteries, the output power is derated to 90%.

• If there are 215 to 192 batteries, the output power is derated to 80%.

• If there are 191 to 180 batteries, the output power is derated to 70%.

Battery management

Intelligent battery management

Cold start by pressing one button

If a mains outage occurs, batteries can start the UPS to supply power to loads.

Charger output power

Under rated conditions, the maximum charge power of a module is 15 kW.

Charger current limit

Maximum 32 A for a module

Battery string sharing (VRLA battery)

Battery strings can be shared when power units are connected in parallel. No battery is shared by default.

Charging voltage (VRLA battery)

• Equalized charging voltage: 2.3–2.4 V/cell. The default voltage is 2.35 V/cell.
• Float charging voltage: 2.23–2.3 V/cell. The default voltage is 2.25 V/cell.

Minimum cell voltage (VRLA battery)

1.6–1.9 V/cell

System

Three-phase, four-wire, and PE

Voltage

380 V AC/400 V AC/415 V AC (line voltage)

Frequency

• In normal mode, the frequency is synchronous with the bypass input frequency.
• In battery mode, the frequency is 50/60 Hz with a tolerance of ±0.05%.

THDv

• THDv ≤ 1% (full linear load)
• THDv ≤ 4% (full non-linear load)

Power factor

1

Transfer time

• Uninterruptible transfer: 0 ms

• Interruptible transfer: ≤ 20 ms

Output voltage imbalance

Voltage imbalance: ±3%; phase imbalance: ±2°

Overload capability

Inverter overload capability:

• 100% < load ≤ 110%, at 40°C: transfer to bypass mode after 60 minutes
• 110% < load ≤ 125%, at 0–30°C: transfer to bypass mode after 10 minutes; at 30–40°C: transfer to bypass mode after 3 minutes
• 125% < load ≤ 150%, at 25°C: transfer to bypass mode after 1 minute; at 40°C: transfer to bypass mode after 30s
• Load > 150% or a short circuit occurs: transfer to bypass mode after 200 ms

Bypass overload capability:

• The UPS runs continuously at 135% load at 30°C; generates only alarms and uses overtemperature protection at 135–150% load.
• The UPS runs continuously at 125% load at 40°C; generates only alarms and uses overtemperature protection at 125–150% load.
• The UPS runs for 5 minutes at bypass single-phase or three-phase load 150%–200% at 40°C; runs for 1 minute at bypass single-phase or three-phase load greater than 200% at 40°C.
• The UPS runs for 100 ms when the load is greater than 1000%.

Parallel reliability of power units

Redundant parallel signals

Parallel ECO function of power units

Supported

Number of parallel UPSs

2