ETP48150-A3

Environment conditions

Operating temperature

-40ºC to +70ºC

Transportation temperature

-40ºC to +70ºC

Storage temperature

-40ºC to +70ºC

Operating humidity

5%-95% RH

Storage humidity

5%-95% RH

Altitude

0-4000 m

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

AC input

Input mode

220 V AC single-phase, 110 V AC dual-live wire, or 220/380 V AC three-phase, four-wire

Input voltage range

Single-phase: 110/220 V AC 85-300 V AC

Dual-live wire: 110 V AC

Three-phase: 220/380 V AC 85/147-300/516 V AC

Input frequency

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

Power factor

≥ 0.99 (rated load)

DC output

Output voltage range

-42 V DC to -58 V DC

Default output voltage

-53.5 V DC

Maximum output power

8000 W

Regulated voltage precision

≤ ±1%

Peak-to-peak noise voltage

≤ 200 mV

Noise weighting

≤ 2 mV

Unbalance of load sharing

≤ ±5% (20%-100% load)

AC input protection

AC input overvoltage protection threshold

> 300 V AC

AC input overvoltage recovery threshold

When the voltage is restored to 290 V AC, the output resumes.

AC input undervoltage protection threshold

< 80 V AC

AC input undervoltage recovery threshold

When the voltage is restored to 85 V AC, the output resumes.

DC output protection

DC output overvoltage protection threshold

Range: -58.5 V DC to -60.5 V DC

Electromagnetic compatibility (EMC) specifications

Conducted Emission (CE)

Input port: CISPR 22/EN 55022 Class B

Output port: CISPR 22/EN 55022 Class A

Radiated emission (RE)

CISPR 22/EN 55022 Class B

Harmonic

IEC 61000-3-2/12

Fluctuation and flicker

IEC 61000-3-2/3

ESD

Shell port contact discharge: 6 kV; air discharge: 8 kV (criterion B). Signal port contact discharge: 2 kV (criterion R)

Electrical fast transient (EFT)

Signal port: 1 kV; power port: 2 kV (criterion B)

Radiated susceptibility (RS)

Level 3; criterion: A; field strength: 10 V/m

Conducted susceptibility (CS)

Signal port: 3 V (criterion A); power port: 10 V

Surge

(For the AC power port) differential mode: ±2 kV; common mode: ±4 kV (criterion B)

(For the DC power port) differential mode: ±2 kV/2 ohms; common mode: ±2 kV/12 ohms, ±4 kV/12 ohms (+48 V and PE are short-circuited); isolation protection enabled, criterion B

(For internal signal cables) differential mode: ±0.5 kV; common mode: ±1 kV; waveform: 8/20(1.2/50) µs, criterion B

(For external signal cables) differential mode: ±2 kV; common mode: ±4 kV; waveform: 8/20(1.2/50) µs, criterion B

DIP

Complies with IEC 61000-4-11.

Others

Surge protection

(For the AC power port) Level D surge protection, nominal strike discharge current: 5 kA (8/20 µs), differential mode: ±5 kA, common mode: ±5 kA

(For the DC power port) differential mode: ±2 kV/2 ohms; common mode: ±2 kV/12 ohms, ±4 kV/12 ohms (+48 V and PE are short-circuited); isolation protection enabled, criterion B

(For internal signal cables) common mode: ±1 kV; waveform: 8/20(1.2/50) µs, criterion B

(For external signal cables) common mode: ±2 kV; waveform: 8/20(1.2/50) µs, criterion B

Safety and regulatory design

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

Mean time between failures (MTBF)

250,000 hours

Structure

Power system (H x W x D)

130.5 mm x 442 mm x 255 mm

Weight

≤ 15 kg (excluding rectifiers and the SMU)

Protection level

IP20

Installation mode

Adapts to 19-inch cabinets and ETSI cabinets by using different types of mounting ears

Maintenance mode

Maintained from the front

Heat dissipation mode

Natural cooling