ETP48200-C4A3

Environment

Operating temperature

–20°C to +55°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

100/200 V AC single-phase, three wires (U, N, and V)

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% (configured with 50%–100% loads; Ta=25°C; 50 Hz or 60 Hz)

DC output

Output voltage range

–42 V DC to –58 V DC

Default output voltage

–56 V DC

Output power

When the module input voltage is 100 V AC, the maximum system output current is 86 A 53.5 V and a maximum of 80 A load is supported.

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 (within the range of rated input voltage and loads)

Psophometrically weighted noise

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

Current imbalance

≤ ±5% (50%–100% loads)

AC input protection

AC input overvoltage alarm threshold

≥ 120 V AC

AC input overvoltage recovery threshold

110–120 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

Failure rate

Rectifier

• The annual failure rate is about 1% for use in the type B environment.
• When it is installed in the IP55 natural-ventilation cabinet, the annual failure rate is about 2% in the type C or D environment.

SMU

0.5%

UIM

0.5%

Battery

1%

Electromagnetic compatibility (EMC) specifications

Conducted emission (CE)

Input port: Class B of CISPR 22/EN 55022

Output port: Class A of CISPR 22/EN 55022

Radiated interference

Class B of CISPR 22/EN 55022

Harmonic current

IEC 61000-3-12

Voltage fluctuation and flick

IEC 61000-3-3

Electrostatic discharge (ESD)

IEC61000-4-2

Shell ports: contact discharge of 6 kV and air discharge of 8 kV; signal ports: contact discharge of 2 kV (criterion B)

Electrical fast transient (EFT)

IEC61000-4-4

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

Radiated susceptibility (RS)

IEC61000-4-3

Field strength of 10 V/m (criterion A)

Conducted susceptibility (CS)

IEC61000-4-6

Power port: 10 V; signal port: 3 V (criterion A)

Surge immunity

IEC61000-4-5

For AC and DC power ports, differential mode: 2 kV, common mode: 4.5 kV (criterion B)

Voltage dips immunity (DIP)

IEC 61000-4-11

Others

AC surge protection

Differential mode: 2 kV; common mode (4.5 kV); wave form 1.2/50 µs; criterion B

DC surge protection

• Reserved BLVD expansion port: differential mode: 10 kA, common mode: 20 kA, 8/20 µs
• DC load fuse output port: differential mode: 2 kV, common mode: 4.5 kV; wave form 1.2/50 µs; criterion B

Safety

Compliant with IEC/EN60950-1 and GB4943 and passed the VCCI certification

Mean time between failures (MTBF)

200,000 hours

Structure

Cabinet dimensions (H x W x D)

175x482x362 mm

Weight

≤ 20 kg (excluding rectifiers)

Protection level

IP20

Installation mode

Horizontally installed in a 19-inch cabinet

Cabling

Routed from the front and rear

Maintenance mode

Maintained from the front

Heat dissipation mode

Nature heat dissipation