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MEANWELL LDC Series Constant Current Power Supply

$ 43.37 $ 67.50

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Ballast /Drivers

LDC-35B

S7

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Features:

  • Constant Power mode output
  • Metal housing design
  • Full Power at 70~100% max Current
  • Built-in active PFC function
  • Flicker Free design
  • No load / Standby power consumption <0.5W
  • Output current level pre-settable
  • Function options: 3 in 1 dimming (dim-to-off}; DALl interface, push dimming
  • Typical lifetime>50000 hours
  • SELV and lsolated
  • Class 2 power supply

Model Encoding LDC - 35 [ B ]

LDC---->Series name

35--->Rated wattage

[ B ]----->Functions

Type

Function

Blank

Non dimming

B

3 in 1 dimming function (0~10Vdc and10V PWM signal and resistance }

DA

DALl,push dimming

 

MODEL

LDC-35

 

 

 

 

 

OUTPUT

OUTPUT CURRENT REGION

300 ~ 1000mA(300mA default)

RATED POWER Note.2

35W

CONSTANT CURRENT REGION Note.2

27 ~ 56V

FULL POWER CURRENT RANGE

625 ~ 1000mA

OPEN CIRCUIT VOLTAGE(max.)

60V

LOW FREQUENCY CURRENT RIPPLE

3.0% max. @rated current

CURRENT TOLERANCE

±5.0%

SET UP TIME Note.4

500ms/230VAC

 

 

 

 

 

 

 

 

INPUT

 

VOLTAGE RANGE Note.3

180 ~ 295VAC

(Please refer to "STATIC CHARACTERISTIC" section)

FREQUENCY RANGE

47 ~ 63Hz

 

POWER FACTOR (Typ.)

PF≧0.95/230VAC@load≧50%; PF≧0.92/277VAC@load≧75% (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)

 

TOTAL HARMONIC DISTORTION

THD< 10%(@load≧50%/230VAC; @load≧75%/277VAC)

(Please refer to “TOTAL HARMONIC DISTORTION(THD)” section)

EFFICIENCY (Typ.)

88%(230VAC@Full load)

AC CURRENT (Typ.)

0.2A / 230VAC 0.16A / 277VAC

INRUSH CURRENT(Typ.)

COLD START 30A(twidth=250μs measured at 50% Ipeak)/230VAC; Per NEMA 410

MAX. No. of PSUs on 16A CIRCUIT BREAKER

 

17 units (circuit breaker of type B) / 29 units (circuit breaker of type C) at 230VAC

LEAKAGE CURRENT

<0.75mA / 277VAC

 

 

PROTECTION

SHORT CIRCUIT

Hiccup mode or constant current limiting ,recovers automatically after fault condition is removed

 

OVER VOLTAGE

61 ~ 80V

Shut down o/p voltage with auto-recovery or re-power on to recovery

OVER TEMPERATURE

Shut down o/p voltage, with auto-recovery

FUNCTION

DIMMING

Please refer to“DIMMING OPERATION”section

TEMP. COMPENSATION

By external NTC, please refer to“TEMPERATURE COMPENSATION OPERATION”section

 

 

 

 

ENVIRONMENT

WORKING TEMP.

Tcase=-25 ~ +80℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)

MAX. CASE TEMP.

Tcase=+80℃

WORKING HUMIDITY

20 ~ 95% RH non-condensing

STORAGE TEMP., HUMIDITY

-40 ~ +80℃, 10 ~ 95% RH

TEMP. COEFFICIENT

±0.03%/℃ (0 ~ 60℃)

VIBRATION

10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

 

 

 

 

SAFETY & EMC

SAFETY STANDARDS Note.5

UL8750, CSA C22.2 No. 250.13-12; ENEC EN61347-1, EN61347-2-13, AS/NZS 61347.1:2016, AS/NZS IEC 61347.2.13:2013; EN62384; GB19510.14,GB19510.1, EAC TP TC 004, BIS IS15885 approved

DALI STANDARDS

Compliance to IEC62386-101.102.207 for DA-Type only

WITHSTAND VOLTAGE

I/P-O/P:3.75KVAC I/P-FG:2.0KVAC O/P-FG:1.5KVAC

ISOLATION RESISTANCE

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

EMC EMISSION Note.5

Compliance to EN55015,EN61000-3-2 Class C (@load≧50%) ; EN61000-3-3;GB/T17743,GB17625.1,EAC TP TC 020

EMC IMMUNITY

Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level(surge immunity:Line-Earth:2KV,Line-Line:1KV) criteria A,EAC TP TC 020

 

OTHERS

MTBF

1097K hrs min. Telcordia SR-332 (Bellcore)           286Khrs min.      MIL-HDBK-217F (25℃)

DIMENSION

280*30*21mm (L*W*H)

PACKING

0.22Kg; 54pcs/12.88Kg/0.91CUFT

MODEL

LDC-55

 

 

 

 

 

OUTPUT

OUTPUT CURRENT REGION

500 ~ 1600mA(500mA default)

RATED POWER Note.2

55W

CONSTANT CURRENT REGION Note.2

27 ~ 56V

FULL POWER CURRENT RANGE

980 ~ 1600mA

OPEN CIRCUIT VOLTAGE(max.)

60V

LOW FREQUENCY CURRENT RIPPLE

3.0% max. @rated current

CURRENT TOLERANCE

±5.0%

SET UP TIME Note.4

500ms/230VAC

 

 

 

 

 

 

 

 

INPUT

 

VOLTAGE RANGE Note.3

180 ~ 295VAC

(Please refer to "STATIC CHARACTERISTIC" section)

FREQUENCY RANGE

47 ~ 63Hz

 

POWER FACTOR (Typ.)

PF≧0.95/230VAC@load≧50%; PF≧0.9/277VAC@load≧75% (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)

 

TOTAL HARMONIC DISTORTION

THD< 10%(@load≧50%/230VAC; @load≧75%/277VAC)

(Please refer to “TOTAL HARMONIC DISTORTION(THD)” section)

EFFICIENCY (Typ.) Note.6

90%(230VAC@Full load)

AC CURRENT (Typ.)

0.35A / 230VAC       0.25A / 277VAC

INRUSH CURRENT(Typ.)

COLD START 30A(twidth=300μs measured at 50% Ipeak)/230VAC; Per NEMA 410

MAX. No. of PSUs on 16A CIRCUIT BREAKER

 

17 units (circuit breaker of type B) / 29 units (circuit breaker of type C) at 230VAC

LEAKAGE CURRENT

<0.75mA / 277VAC

 

 

PROTECTION

SHORT CIRCUIT

Hiccup mode or constant current limiting ,recovers automatically after fault condition is removed

 

OVER VOLTAGE

61 ~ 80V

Shut down o/p voltage with auto-recovery or re-power on to recovery

OVER TEMPERATURE

Shut down o/p voltage, with auto-recovery

FUNCTION

DIMMING

Please refer to“DIMMING OPERATION”section

TEMP. COMPENSATION

By external NTC, please refer to“TEMPERATURE COMPENSATION OPERATION”section

 

 

 

 

ENVIRONMENT

WORKING TEMP.

Tcase=-25 ~ +80℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)

MAX. CASE TEMP.

Tcase=+80℃

WORKING HUMIDITY

20 ~ 95% RH non-condensing

STORAGE TEMP., HUMIDITY

-40 ~ +80℃, 10 ~ 95% RH

TEMP. COEFFICIENT

±0.03%/℃ (0 ~ 60℃)

VIBRATION

10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

 

 

 

SAFETY & EMC

SAFETY STANDARDS Note.5

UL8750, CSA C22.2 No. 250.13-12; ENEC EN61347-1, EN61347-2-13, AS/NZS 61347.1:2016, AS/NZS IEC 61347.2.13:2013; EN62384; GB19510.14,GB19510.1, EAC TP TC 004, BIS IS15885 approved

DALI STANDARDS

Compliance to IEC62386-101.102.207 for DA-Type only

WITHSTAND VOLTAGE

I/P-O/P:3.75KVAC I/P-FG:2.0KVAC O/P-FG:1.5KVAC

ISOLATION RESISTANCE

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

EMC EMISSION Note.5

Compliance to EN55015,EN61000-3-2 Class C (@load≧50%) ; EN61000-3-3;GB/T17743,GB17625.1,EAC TP TC 020

EMC IMMUNITY

Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level(surge immunity:Line-Earth:2KV,Line-Line:1KV),EAC TP TC 020

 

OTHERS

MTBF

226.1Khrs min.      MIL-HDBK-217F (25℃)

DIMENSION

320*30*21mm (L*W*H)

PACKING

0.255Kg;48pcs/13.24Kg/0.92CUFT

NOTE

1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.

2. Please refer to " OUTPUT CURRENT SETTlNG ".

3. De-rating may be needed under low input voltages. Please refer to “STATlC CHARACTERlSTlC” sections for details.

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

5. The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again.

6. The DA type power supply is less efficient than the typical efficiency in specification by 2%.

7. This series meets the typical life expectancy of >50000 hours of operation when Tcase, particularly tc point (or TMP, per DLC}, is about 70℃ or less.

8. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com.

9. 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}.

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