General Specifications

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2

Input Characteristics

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Input Voltage - Operating

264

VAC

120-370 VDC

Input Frequency

47

50/60

63

Hz

Power Factor

0.9

230 VAC

Input Current - No Load

100

mA

230 VAC

Input Current - Full Load

2.1

A

115 VAC

Inrush Current

35

A

230 VAC

Earth Leakage Current

120/200

μA

115/230 VAC (50 Hz)

Input Protection

T3.15 A/250 V internal fuse in both line and neutral

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Reliability and Service Life

Mean Time Between Failure

385

kHrs

MIL-HDBK-217F @ 25 ºC

Isolation

Input to Output Test Voltage

4000

VAC

Test duration: 1 min

Input to Ground Test Voltage

1500

VAC

Test duration: 1 min

Output to Ground

Test Voltage

1500

500

VAC

Test duration: 1 min (U Channel &

Covered)

Other Specifications

Switching Frequency: PFC

75

kHz

Switching Frequency: PWM

60

kHz

Weight

1.1 (500)

2.0 (900)

lb (g)

Depending on mechanical configuration

Output Characteristics

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Output Voltage

See Models and Ratings table

Initial Set Accuracy

±2

%

Output Voltage Adjustment

±10

%

V1 (via pot), outputs 2-4 track by same %

Minimum Load

1.5

A

V1 of multi-output models,

100 mA on auxiliaries

Start Up Delay

2

s

Start Up Rise Time

100

ms

Hold Up Time

20

ms

Nominal low line & maximum power

Drift

±0.2

%

Line Regulation

±0.5

%

90-264 VAC

Load Regulation

V1 & V2: ±3

V3 & V4: ±5

of nominal

%

PQ43 models

V1: ±1

V2, V3 & V4: ±5

of nominal

%

All other models

Transient Response

4

%

Deviation with a 25% load change at

1 A/μs. Recovery within 1% in <500 μs

Ripple & Noise

50

200

mV

20 MHz bandwidth dependent on

output voltage

Overvoltage Protection

115

140

%

Short Circuit Protection

Single output models: constant current limit.

Multi-output models: foldbback current limit.

Temperature Coefficient

0.02

%/˚C

Note:

1. Minimum input voltage is 85 VAC but output power must be derated to 95%.

Note:

1. Unit to be mounted on plastic spacers.

2. All specifications are at nominal input and full resistive load at +25 ºC, unless otherwise stated.