Part Number*1, *2

Maximum Output Current (mA)

Output Voltage
Range (V)

Maximum Efficiency

Maximum  Output
Power (W)

XEL-A048B-028-C2X00-ZA01

2000

15 ~ 24

86%

48

XEL-A048B-028-C1X70-ZA01

1700

16 ~ 28

87%

48

XEL-A048B-038-C1X30-ZA01

1400

20 ~ 34

87%

48

XEL-A048B-038-C1X10-ZA01

1100

22.5 ~38

88%

48

XEL-A048B-056-C1X00-ZA01

1000

28.5 ~ 48*3

88%

48

XEL-A048B-056-CX850-ZA01

850

33.5 ~ 56*3

89%

48

XEL-A048B-056-CX700-ZA01

700

33.5 ~ 56*3

90%

40

SERIES

XEL-A025B

OUTPUT

DC VOLTAGE RANGE

15~ 56Vdc (see orderable parts table for details)

RATED CURRENT RANGE

0.7A to 2.0A (see orderable parts table for details)

RATED POWER

48W (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.)

≥ 84% , >= 80% Rated Power, 120-277VAC Input

AC INPUT CURRENT (Max.)

0.7A @ 120VAC, 0. 3A @ 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

LED Vf, 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