5 Year Warranty

Approvals:   

ELECTRICAL SPECIFICATIONS

Part Number

CONSTANT POWER OUTPUT VOLTAGE RANGE

PROGRAMMABLE CONSTANT CURRENT REGION

Maximum Output Power

Input Current 

Power Factor

Effciency

 110v           220v

Line Regulation

Load Regulation

KLLL26JU-S024040P

24-40V

0.43-1.08A

26W

0.4A (115VAC)

0.2A

(230VAC)

0.99

(115VAC)

0.95

(230VAC)

82%

84%

±5%

±3%

KLLL26JU-S040068P

40-68 V

0.26-0.65 A

26W

83%

84%

Part Number

With Dimming Wire

KLLL26JU-S024040P

Y

KLLL26JU-S040068P

Y

KLLL26JU-S024040P(S)

N

KLLL26JU-S040068P(S)

N

PROTECTIONS & CONDITIONS

PROTECTION

OVER CURRENT

95 ~ 108%

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

SHORT CIRCUIT

Hiccup mode, recovers automatically after fault condition is removed

OVER VOLTAGE

1.3Vo，Protection type: Hiccup mode, recovers automatically after fault condition is removed

OVER TEMP.

Hiccup mode, recovers automatically after fault condition is removed

ENVIRONMENT

WORKING TEMP.

-35 ~ +70℃ (Refer to “Derating Curve”)

WORKING HUMIDITY

10 ~ 100% RH non-condensing

STORAGE TEMP., HUMIDITY

-40 ~ +85℃, 5 ~ 100% RH

TEMP. COEFFICIENT

±0.05%℃ (0~50℃)

VIBRATION

10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes

GENERAL INFORMATION

LED Driver Type

Constant  current

Maximum Wattage

26 W

Input Voltage

90 ~ 305 VAC

Input Frequency

47 ~ 63 Hz

Total Harmonic Distortion

<20%

WARRANTY

5 year limited warranty

Inrush Current

65A at 230VAC cold start +25℃

MTBF

＞200kHrs to MIL-HDBK-217 at25℃,GB

Protection

Overload/Overtemperature/Short circuit protection

Weight

260.0g

Packing

63 pcs / carton

CERTIFICATES & COMPLIANCE

SAFETY & EMC

SATETY STANDARDS

Meet UL8750, UL935, UL1012, CSA-C22.2 No.107.1, EN61347-1, EN61347-2-13

WITHSTAND VOLTAGE

I/P – O/P: 3.75kVAC

ISOLTATION RESISTANCE

I/P – O/P: 100M Ohms / 500VDC /25℃ / 70% RH

EMC EMISSION

Compliant to EN55015, EN61000-3-2 Class C (?60% load); EN61000-3-3

EMC IMMUNITY

Compliant to EN61000-4-2,3,4,5,6,8,11; EN61547, EN55024

MECHANICAL SPECIFICATION

CHARACTERISTIC CHARTS

Derating Characteristics 

Static Characteristics

KLLL26JU-S04068P/ PF vs Output

KLLL26JU-S04068P /  THD vs Output

KLLL26JU-S04068P / Efficiency vs Output     

KLLL26JU-S04068P Lifetime vs Case Temp.

Vo vs Io for KLLL26JU-S024040P

Vo vs Io for KLLL26JU-S040068P

DIMMING FUNCTION:   TIMER DIMMING

NOTE:

1. The dimming time can be programmed by the programmer..
2. The time of t1 and t2 can be set by the programmer.(0.5h step)
3. The value of I1 and I2 can be set by the NFC programmer.
4. Current change from  I1 to I2 need a few minutes.

DIMMING FUNCTION:    0-10V ANALOG & PWM DIMMING

Io/Ir vs Vdim(NON-DIM-TO-OFF)

Io/Ir vs Vdim(DIM-TO-OFF)

NOTE:

1. Io is actual output current and Ir is rated current without dimming control.
2. For the driver to operate properly, the load voltage must be in the working voltage voltage range.
3. We have DIM-TO-OFF option can be programmed by the programmer.
4. Maximum input voltage at dimming wire is 12V. 
5. AUX wire is only for source, can’t connect to other voltage source. 

NFC CONTROLLER

NOTE: 

1. The NFC controller can modulate the output current and output voltage.
2. The NFC dimming is a way of non-contact process, therefore much safer compared to traditional ones.

1. Power devices can be programmed without power on.