25W
25W
简要说明:

Designed for LED lighting and signage applications

Universal AC input (100~305VAC)
Built-in active PFC provide PF>0.9 over entire input range
Class 2 power supply
Convection cooled, plastic, UL94V0 case
• -40°C ~ +70°C ambient, Tcase <= 90°C
Protection: Short circuit/Over voltage
• Automatic over-temperature current foldback
Class A Noise Rating
Dimmable output with flexible architecture (Optional)
• DC Dimming (0-10V) 
5 year warranty

Orderable Part Numbers

Part Number*1, *2

Maximum Output Current (mA)

Output Voltage
Range (V)

Maximum Efficiency

Maximum  Output 
Power (W)

XEL-A025B-024-C1X40-ZA01

1400

8 ~ 18

83%

25

XEL-A025B-024-C1X25-ZA01

1250

12 ~ 20

83%

25

XEL-A025B-024-C1X05-ZA01

1050

15 ~ 24

85%

25

XEL-A025B-042-CX800-ZA01

800

20 ~ 30

85%

25

XEL-A025B-042-CX700-ZA01

700

25 ~ 36

86%

25

XEL-A025B-042-CX600-ZA01

600

30 ~ 42

86%

25

XEL-A025B-056-CX500-ZA01

500

36 ~ 48*3

87%

25

XEL-A025B-056-CX450-ZA01

450

40 ~ 56*3

87%

25

XEL-A025B-056-CX350-ZA01

350

40 ~ 56*3

88%

20

 

General Specification

SERIES

XEL-A025B

OUTPUT

DC VOLTAGE RANGE        

8 ~ 56Vdc (see orderable parts table for details)

RATED CURRENT RANGE

0.35A to 1.40A (see orderable parts table for details)

RATED POWER

25W (see orderable parts table for details)

LOAD REGULATION1

±5%

TURN ON TIME

< 1S, (10% - 100% dimming)

INPUT

VOLTAGE RANGE 

100 ~ 305Vac

FREQUENCY RANGE

47 – 63Hz

POWER FACTOR (Typ.)

PFC >0.90, >= 70% Rated Power, 120-277VAC Input 

THD (TOTAL HARMONIC DIST.)

- Compliance to EN61000-3-2 Class C Standards
- THD ≤ 20%, >= 70% Rated Power, 120-277VAC Input

EFFICIENCY (Typ.)

≥ 82% , >= 80% Rated Power, 120-277VAC Input

AC INPUT CURRENT (Max.)

0.35A @ 120VAC, 0. 20A @ 277VAC

INRUSH CURRENT (Typ.)

15A @ 120VAC, 20A @ 277VAC, <10msec duration, Cold start at 25oC

LEAKAGE CURRENT

<500μA (400μA typical)

 DIMMING

MODES

0-10 VDC, Sinking and Sourcing (See dimming curve)

PROTECTION

SHORT CIRCUIT

Hiccup mode protection. Recovers automatically after fault condition is removed

OVER VOLTAGE

The driver would cut off output current if Vf is greater than No-load output voltage. Recovers automatically after fault condition is removed.

OVER TEMPERATURE

Automatic fold-back, Tc >90°C (-0/+5C). Output reduced in steps from 100% to 15%.
Auto-recovery, Tc<80C (+0, -5C). *Note, thermal mass of LED driver may delay recovery.
*Supplemental hardware shutdown protection provided for unexpected thermal events.

 

ENVIRONMENT

WORKING TEMPERATURE

Tambient: -40°C ~ +70°C
Tcase: <= 90°C

WORKING HUMIDITY

5% ~ 95% RH non-condensing

STORAGE TEMPERATURE

-40°C ~ + 85°C ambient

STORAGE HUMIDITY

5% ~ 95% RH non-condensing

Waterproof Rating

IP66 Compliant

IMPACT RESISTANCE

1 g/s

VIBRATION

5-55Hz/2g, 30 minutes

SAFETY & EMC

SAFETY STANDARDS 

UL8750, CAN/CSA-C22.2 No. 250.13-12, UL1310, CSA22.2 No. 223 (<42V output)

EMI CONDUCTION & RADIATION

FCC Part 15 Class B and EN55015 Compliant

HARMONIC CURRENT

Compliance to GB4343-2003+A1, CISPR 14-1:EN61000-3-2:1995

EMS IMMUNITY

Compliance to GB/T13926.3, IEC61000-4-3 & 4-4, PrEN55014-2 Section 6.2 & 6.5, IEC61000-4-11.

TRANSIENT SUPPRESSION

IEC61000-4-5 LEVEL 4 (2KV/1KA L-L) 
2.5kV (100kHz ring wave at 2.5kV common mode and differential)

RELIABILITY

DESIGN LIFETIME

50,000 hours @ Tcase ≤ 90°C

 

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