ETP48200-C5A4

Environmental requirements

Operating temperature

-40°C to +65°C

Transportation temperature

-40°C to +70°C

Storage temperature

-40°C to +70°C

Operating humidity

5%–95% RH (non-condensing)

Storage humidity

5%–95% RH (non-condensing)

Altitude

0-4000 m

When the altitude ranges from 2000 m to 4000 m, the operating temperature decreases by 1°C for each additional 200 m.

AC input

Input system

220/380 V AC, three-phase, four-wire compatible with 220 V AC single-phase

Input frequency

45-66 Hz (rated frequency: 50 Hz or 60 Hz)

Power factor (PF)

≥ 0.99 (rated input, with loads)

Total harmonic distortion (THD)

≤ 10%

Vin = 208 V AC, 220 V AC, 230 V AC, or 240 V AC, where

50%–100% load percentage

DC output

Output voltage range

-42 V DC to -58 V DC

Default output voltage

-53.5 V DC

Max. output power

12000 W (supports N+1 backup and keeps long-term operating current output within 150 A)

Regulated voltage precision

≤ ±1% (The output voltage is within 53.5 V DC ±0.1 under 50% loads.)

Peak-to-peak noise voltage

≤ 200 mV (rated input voltage and load)

Noise weighting

≤ 2 mV (300–3400 Hz, input power ≤ 264 V AC)

Unbalance of load sharing

≤ ±5% (with 20% to 100% loads)

AC input protection

AC input overvoltage protection threshold

≥ 300 V AC

AC input overvoltage recovery threshold

290–300 V AC

AC input undervoltage protection threshold

≤ 80 V AC

AC input undervoltage recovery threshold

80–90 V AC

DC output protection

DC output overvoltage protection threshold

-58.5 V DC to -60.5 V DC

EMC specifications

Conducted emission (CE)

AC port: EN 55022 class B

DC port: EN 55022 class A

Radiated emission (RE)

EN 55022 class B

Harmonic current

IEC61000-3-12

Voltage fluctuation and flicker

IEC 61000-3-3

ESD

IEC 61000-4-2

Enclosure ports: contact discharge of 6 kV and air discharge of 8 kV; signal ports: contact discharge of 2 kV

Electrical fast transient (EFT)

IEC 61000-4-4

AC and DC power ports: 2 kV

Radiated susceptibility (RS)

IEC 61000-4-3

10 V/m field strength

Conducted susceptibility (CS)

IEC 61000-4-6

Signal port: 3 V; power port: 10 V

Surge immunity

IEC 61000-4-5

AC and DC power ports: 2 kV (8/20 µs) in differential mode and 4 kV (8/20 µs) in common mode

Voltage dips immunity (DIP)

IEC61000-4-11

Others

Surge protection

DC power port: differential mode: 10 kA (8/20 µs); common mode: 10 kA (8/20 µs)

Safety design

Complies with IEC/EN60950-1 and GB4943 and passes CE.

Mean time between failures (MTBF)

200,000 hours

Structure

Dimensions (H x W x D)

220.3 mm x 482 mm x 330.6 mm

Weight

≤ 20 kg (without rectifiers)

Protection level

IP20

Installation mode

Equipped with mounting ears to adapt to 19-inch cabinets

Cable routing

Routed in and out from the top

Maintenance mode

Maintained from the front

Heat dissipation mode

Natural heat dissipation