24v/45W triac dimmable constant voltage led driver AC90-130V/AC170-265V input | Лампы и освещение



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SHENZHEN RITA LIGHTING  LTD

SHENZHEN RITA LIGHTING LTD

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Характеристики

24v/45W triac dimmable constant voltage led driver AC90-130V/AC170-265V input | Лампы и освещение

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Описание товара

24v/45W triac dimmable constant voltage led driver AC90-130V/AC170-265V input | Лампы и освещение


constant voltage Series

  • Features:

·Output constant voltage

·range 180-250VAC

·Built-in PFC function

·Efficiency 83-87%

·Protections:short circuit/over voltage

·Fully isolated plastic case

·Easy installation

·Cooling by free air convection

·Work with leading edge and trailing edge TRIAC dimmers

·Strong compatibility, flicker-free dimming

·Suitable for LED lighting and moving sign applications


model

KV-12045-TD

KV-24045-TD

KV-36045-TD

KV-48045-TD

Output

DC Voltage

12V

24V

36V

48V

Voltage Accuracy

±3%

Rated current

3.75A

1.875A

1.25A

0.94A

Rated power

45W

Input

Voltage Range

180-250V AC (100-130V DC can customized )

Frequency Range

4763HZ

Power Factor  Typ.

0.95

Full Load Efficiency Typ

83%

85%

86%

88%

AC Current Typ

0.34A/170VAC  0.27A/220VAC  0.24A/250VAC

Leakage current

0.7mA/220VAC

Protection

Short Circuit

Hiccup mode, recovers automatically after fault condition

is removed.

Over voltage

270VAC

Environment

Working TEMP.

-40-+60

Working Humidity

20-90%RH,non-condensing

Storage TEM.,Humidity


TEMP.coefficient


Vibration

10-500Hz,2G 10min./1 cycle,period for 60min.

each along X,Y,Z  axes

Safety&EMC

Safety standards

EN61347-1 EN61347-2-13

Withstand voltage

I/P-O/P:3.75KVAC

Isolation resistance

I/P-O/P;100MΩ/500VDC/25/70%RH

EMC EMISSION

EN55015,EN61000-3-2,3 (50%loading)

EMC IMMUNITY

EN61000-4-2,3,4,5,6,1 Surge 4KV

Others

Weight

0.41Kg

Size

180*60*35mm L*W*H

packing

355*215*215mm  20pcs/ctn

Notes

  1. All parameters NOT specially mentioned are measured at 230VAC input , rated load and

25 of ambient temperature.

  1. 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 us tolerance,line regulation and load regulation .


·Compliance to worldwide safety regulations for lighting


45W Triac Dimmable driver constant voltage Series

45W triac dimmable driver Mechanical Specification


Dimming Operation

Output constant current level can be adjusted through input terminal of the AC phase line(L) by connection a triac dimmer.

Compatible with Leading edge or tailing edge triac dimmers.

please try to use the small power dimmer, have access to a wider dimming range, high-power dimmer is difficult to achieve the output current to zero



Derating Curve




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