MODEL

WDR-120-12

WDR-120-24

WDR-120-48

OUTPUT

DC VOLTAGE

12V

24V

48V

RATED CURRENT

10A

5A

2.5A

CURRENT RANGE

0 ~ 10A

0 ~ 5A

0 ~2.5A

RATED POWER

120W

120W

120W

RIPPLE & NOISE (max.) Note.2

120mVp-p

120mVp-p

150mVp-p

VOLTAGE ADJ. RANGE

12 ~ 15V

24 ~ 29V

48 ~ 58V

VOLTAGE TOLERANCE Note.3

±1.5%

±1.0%

±1.0%

LINE REGULATION

±0.5%

±0.5%

±0.5%

LOAD REGULATION

±0.5%

±0.5%

±0.5%

SETUP, RISE, HOLD UP TIME

2000ms, 70ms, 50ms/400VAC           2000ms, 70ms, 10ms/230VAC at full load

INPUT

VOLTAGE RANGE

180 ~ 550VAC           254 ~ 780VDC

FREQUENCY RANGE

47 ~ 63Hz

EFFICIENCY (Typ.)

89.5% / 400V

91% / 400V

92% / 400V

AC CURRENT

0.7A/400VAC           1.2A/230VAC

INRUSH CURRENT (max.)

COLD START 50A

LEAKAGE CURRENT

<3.5mA / 530VAC

PROTECTION

OVERLOAD

105 ~ 130% rated output power

Protection type : Constant current limiting, recovers automatically after fault condition is removed

OVER VOLTAGE

16 ~ 18V

31 ~ 37V

60 ~ 67V

Protection type : Shut down o/p voltage, re-power on to recover

OVER TEMPERATURE

Shut down o/p voltage, recovers automatically after temperature goes down

FUNCTION

DC OK SIGNAL

Relay contact rating(max.) : 30V / 1A resistive

ENVIRONMENT

WORKING TEMP.

-25 ~ +70℃ (Refer to "Derating Curve")

WORKING HUMIDITY

20 ~ 90% RH non-condensing

STORAGE TEMP., HUMIDITY

-40 ~ +85℃, 10 ~ 95% RH

TEMP. COEFFICIENT

±0.03%/℃ (0 ~ 50℃)

VIBRATION

Component: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting clip: Compliance to IEC60068-2-6

SAFETY & EMC

(Note 4)

SAFETY STANDARDS

UL508, EAC TP TC 004 approved, IEC60950-1 CB approved by SIQ, design refer to GL;(meet EN60204-1)

WITHSTAND VOLTAGE

I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC OK:0.5KVAC

ISOLATION RESISTANCE

I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH

EMC EMISSION

Compliance to EN55011 (CISPR11), EN55032 (CISPR32), EN61204-3 Class B, EAC TP TC 020

EMC IMMUNITY

Compliance to EN61000-4-2,3,4,5,6,8,11, EN61204-3, EN61000-6-2 (EN50082-2), heavy industry level, criteria A, EAC TP TC 020

OTHERS

MTBF

268K hrs min.       MIL-HDBK-217F (25℃)

DIMENSION

40*125.2*113.5mm (W*H*D)

PACKING

0.65Kg; 20pcs/14Kg/1.16CUFT

NOTE

1. All parameters NOT specially mentioned are measured at 400VAC input, rated load and 25℃ of ambient temperature.

2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

3. Tolerance : includes set up tolerance, line regulation and load regulation.

4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.

5. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quick may lead to increase of the set up time.

6. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft}.

MODEL

WDR-240-24

WDR-240-48

OUTPUT

DC VOLTAGE

24V

48V

RATED CURRENT

10A

5A

CURRENT RANGE

0 ~ 10A

0 ~ 5A

RATED POWER

240W

240W

RIPPLE & NOISE (max.) Note.2

150mVp-p

150mVp-p

VOLTAGE ADJ. RANGE

24 ~ 28V

48 ~ 55V

VOLTAGE TOLERANCE Note.3

±1.0%

±1.0%

LINE REGULATION

±0.5%

±0.5%

LOAD REGULATION

±1.0%

±1.0%

SETUP, RISE TIME

800ms, 150ms/400VAC           1500ms, 150ms/230VAC at full load

HOLD UP TIME (Typ.)

18ms / 400VAC           18ms / 230VAC at full load

INPUT

VOLTAGE RANGE            Note.6

180 ~ 550VAC           254 ~ 780VDC

FREQUENCY RANGE

47 ~ 63Hz

POWER FACTOR (Typ.)

PF≥0.84/400VAC          PF≥0.84/230VAC

EFFICIENCY (Typ.)

91%

AC CURRENT (Typ.)

1A/400VAC           2A/230VAC

INRUSH CURRENT (Typ.)

COLD START 50A

LEAKAGE CURRENT

<3.5mA / 530VAC

PROTECTION

OVERLOAD

105 ~ 130% rated output power

Protection type : Constant current limiting, unit will shut down after 3 sec. , auto-recovery after 1 minute if the fault condition is removed

OVER VOLTAGE

29 ~ 33V

56 ~ 65V

Protection type : Shut down o/p voltage, auto-recovery after 1 minute if the fault condition is removed

OVER TEMPERATURE

90℃±5℃ (TSW) detect on heatsink of power switch

Protection type : Shut down o/p voltage, recovers automatically after temperature goes down

FUNCTION

DC OK REALY CONTACT RATINGS (max.)

60Vdc/0.3A, 30Vdc/1A, 30Vac/0.5A resistive load

ENVIRONMENT

WORKING TEMP.              Note.5

-30 ~ +70℃ (Refer to "Derating Curve")

WORKING HUMIDITY

20 ~ 95% RH non-condensing

STORAGE TEMP., HUMIDITY

-40 ~ +85℃, 10 ~ 95% RH

TEMP. COEFFICIENT

±0.03%/℃ (0 ~ 50℃)

VIBRATION

Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6

SAFETY & EMC

(Note 4)

SAFETY STANDARDS

UL508, EAC TP TC 004 approved, IEC60950-1 CB approved by SIQ, design refer to GL;(meet EN60204-1)

WITHSTAND VOLTAGE

I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC OK:0.5KVAC

ISOLATION RESISTANCE

I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25℃/ 70% RH

EMC EMISSION

Compliance to EN55032 (CISPR32), EN61204-3 Class B, EN61000-3-2,-3, EAC TP TC 020

EMC IMMUNITY

Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2), EN61204-3, heavy industry level, criteria A, EAC TP TC 020 approved

OTHERS

MTBF

141.1K hrs min.       MIL-HDBK-217F (25℃)

DIMENSION

63*125.2*113.5mm (W*H*D)

PACKING

1.06Kg; 12pcs/13.7Kg/1.06CUFT

MODEL

WDR-480-24

WDR-480-48

OUTPUT

DC VOLTAGE

24V

48V

RATED CURRENT

20A

10A

CURRENT RANGE

0 ~ 20A

0 ~ 10A

RATED POWER

480W

480W

RIPPLE & NOISE (max.) Note.2

100mVp-p

150mVp-p

VOLTAGE ADJ. RANGE

24 ~ 28V

48 ~ 55V

VOLTAGE TOLERANCE Note.3

±1.0%

±1.0%

LINE REGULATION

±0.5%

±0.5%

LOAD REGULATION

±1.0%

±1.0%

SETUP, RISE TIME

800ms, 150ms/400VAC           2000ms, 150ms/230VAC at full load

HOLD UP TIME (Typ.)

18ms / 400VAC           16ms / 230VAC at full load

INPUT

VOLTAGE RANGE            Note.6

180 ~ 550VAC           254 ~ 780VDC

FREQUENCY RANGE

47 ~ 63Hz

POWER FACTOR (Typ.)

PF≥0.84/400VAC          PF≥0.84/230VAC

EFFICIENCY (Typ.)

92%

93%

AC CURRENT (Typ.)

1.6A/400VAC           4A/230VAC

INRUSH CURRENT (Typ.)

COLD START 50A

LEAKAGE CURRENT

<3.5mA / 530VAC

PROTECTION

OVERLOAD

105 ~ 130% rated output power

Protection type : Constant current limiting, unit will shut down after 3 sec. ,auto-recovery after 1 minute if the fault condition is removed

OVER VOLTAGE

29 ~ 33V

56 ~ 65V

Protection type : Shut down o/p voltage, auto-recovery after 1 minute if the fault condition is removed

OVER TEMPERATURE

95℃±5℃ (TSW) detect on heatsink of power switch

Protection type : Shut down o/p voltage, recovers automatically after temperature goes down

FUNCTION

DC OK REALY CONTACT RATINGS (max.)

60Vdc/0.3A, 30Vdc/1A, 30Vac/0.5A resistive load

ENVIRONMENT

WORKING TEMP.              Note.5

-30 ~ +70℃ (Refer to "Derating Curve")

WORKING HUMIDITY

20 ~ 95% RH non-condensing

STORAGE TEMP., HUMIDITY

-40 ~ +85℃, 10 ~ 95% RH

TEMP. COEFFICIENT

±0.03%/℃ (0 ~ 50℃)

VIBRATION

Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6

SAFETY & EMC

(Note 4)

SAFETY STANDARDS

UL508, EAC TP TC 004 approved, IEC60950-1 CB approved by SIQ, design refer to GL;(meet EN60204-1)

WITHSTAND VOLTAGE

I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC OK:0.5KVAC

ISOLATION RESISTANCE

I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25℃/ 70% RH

EMC EMISSION

Compliance to EN55032 (CISPR32), EN61204-3 Class B, EN61000-3-2,-3, EAC TP TC 020

EMC IMMUNITY

Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2), EN61204-3, heavy industry level, criteria A, EAC TP TC 020 approved

OTHERS

MTBF

112.8K hrs min.       MIL-HDBK-217F (25℃)

DIMENSION

85.5*125.2*128.5mm (W*H*D)

PACKING

1.7Kg; 8pcs/14.6Kg/0.9CUFT