CDKU-S Series Ultra-thin switching power supply

CDKU-S series is a single output, ultra-thin high-efficiency low-power switching power supply. It adopts international full range AC input and ultra-thin appearance design, and can continuously output 5V, 12V, 15V, 24V, 36V, 48Varbitrary DC, and can provide AC/DC power solution for a variety of industrial applications.

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Characteristics Documents

Features：

30mm Ultra-thin design, easy installation and light weight；
90~264VAC full range of AC input, high efﬁciency, and small output ripple;
Low power design, low thermal consumption, and no-load power consumption as low as 0.2-1.0W.
High-frequency PWM control technology, fast response;
High-power MOS tube drive, stable and reliable operation, strong overload capability; All products pass the 100% full load aging test;
Complete protection: with protection against overvoltage, overload, overheat, short circuit.

Standards:GB 4943.1

Selection guide:

CDKU-S Product type	Rated power	Output voltage (See the below table)
Ultra-thin switching power supply	35: 35W 50: 50W 350: 350W	05: 05V 12: 12V 48:48V

Remarks：CDKU-S35W/12Vultra-thin low power consumption switching power supply,code：CDKUS3512; Can be directly interchanged with LRS series switching power supply；

Type	Input	DC Output power(A)						Function Note2
Type	Note1	5V	12V	15V	24V	36V	48V	Function Note2
CDKU-S35	F	7.0	3.0	2.4	1.5	1.0	0.8	ABK
CDKU-S50	F	10	4.2	3.4	2.2	1.45	1.1	ABK
CDKU-S75	F	14	6	5	3.2	2.1	1.6	ABK
CDKU-S100	F	18	8.5	7	4.5	2.8	2.3	ABK
CDKU-S150	F	22	12.5	10	6.5	4.3	3.3	ABK
CDKU-S200	S	40	17	14	8.8	5.9	4.4	ABCK
CDKU-S350	S	60	29	23.2	14.6	9.7	7.3	ABCK

Note 1: 85-132/170-264VAC selection method: F: full range; S: switch selection.

Note 2: Function A: Overload (overcurrent) short circuit protection; B: Output over voltage protection; C: Over temperature protection; K: Output LED display.

Main technical parameters and performance:

Item

Technical Parameters

Rated frequency

35W

50W

75W

100W

150W

200W

350W

Input voltage(AC)

100~264V (Actual input voltage range: 90-264V)

85~132V/176-264V
(switch selection)

Input frequency (AC)

47~63 Hz

Output stability

≤1%

Load adjustment rate

≤1% Typical value

Output voltage trimming range

±10%(Rated output voltage)

Ripple and noise

≤1% Peak (100mVp-p Typical value)

Overvoltage protection

110%~140% (Protection mode:turn off the output voltage, automatically recover after abnormal elimination)

Overload protection

110~150%(Protection mode:hiccup mode,automatic recovery after abnormal elimination)

Temperature protection

–

100±5℃

Number of output circuits

Single output

Cooling method

Natural air cooling (below 200W)

Working environment

Operating temperature-30C +70C Relative humidity 20%-90%RH

Dimensions mm

99x82x30

99x97x30

129x97x30

159x97x30

215x115x30

Installation size

Weight kg

0.23

0.34

0.48

0.66

0.76

Safety andelectromagnetic
compatibility

Installation specification

UL60950-1,TUV EN60950-1, EN60335-1,EN61558-1-2-16,CCC GB4943.1,BSMICNS14336-1,EAC TP TC 004,AS/NZS 60950.1(by CB)

Withstand voltage

Input to output: 4kVAC, Input to ground: 2kVAV, Output to ground 1.25kAC/1min

Insulation resistance

Input to output, Input to ground, Output to ground/500VDC/25℃/170%RH

Electromagnetic
compatibility emission

EN55032 (CISPR32) Class B,EN55014, EN61000-3-2,-3,GB/T9254,BSM CNS13438,EACTPTC 020

Electromagnetic
compatibility immunity

EN61000-4-2,3,4,5,6,8,11,EN61000-6-2(EN50082-2),Class A heavy industry standard,EAC TP TC 020

For more technical details, please check the attached catalogue.

CDKU-S-Catalogue.pdf

Industrial Control Product

CDKU-S Series Ultra-thin switching power supply

Features：

Selection guide:

Main technical parameters and performance:

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