About Switching Power Supplies

Switching Power Supplies

A switching power supply is a type of power supply that utilizes a switching regulator to produce a specific DC voltage from an AC voltage source. In contrast to a traditional linear power supply, a switching power supply is much more efficient, smaller, and lighter in weight. The switching regulator, also known as a chopper regulator or DC-to-DC converter, utilizes a high-frequency switching transistor to regulate the output voltage. This type of regulator allows for high efficiency, since it does not waste power in the form of excess heat, as traditional linear power supplies do. Additionally, switching power supplies can generate higher voltages from a given AC source than a traditional linear power supply can.

Switching Power Supplies

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Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (Ex. GST)(▲▼)	Enter Qty	Product	Open Frame/Enclosed	Output Power	Input Voltage	Number of Outputs	Output Voltage-Channel 1	Output Voltage-Channel 2	Output Current-Channel 1	Output Current-Channel 2	Industry	Mounting Style	Length	Width	Height	Series	Input Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Packaging

400029-07-0

AC/DC Power Supply Dual-OUT 18V/12V 15.3A/1A 275W
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

N2power

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 376.2778

Multiples of: 1

38.1(Mm)

275 W

90 to 264 V

Screw

47 to 63 (Hz)

LCC600-28H-9P

Switching Power Supplies 600W 180-305VAC 28V O/P Term Block
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Artesyn Embedded Technologies

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 376.8382

Multiples of: 1

Switching Supplies

Enclosed

600 W

180 VAC to 305 VAC

1 Output

28 V

21.4 A

Commercial

Chassis

228 mm

101 mm

39.8 mm

Lcc600

47 Hz to 63 Hz

- 40 C

+ 85 C

LDA300W-12

Switching Power Supplies AC/DC PS(Open frame)
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Cosel

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 377.5886

Multiples of: 1

Open Frame

324 W

85 VAC to 132 VAC /170 VAC to 264 VAC

1 Output

12 VDC

27 A

Commercial

Chassis

10 in

4.3 in

1.9 in

Lda

47 Hz to 440 Hz

- 10 C

+ 70 C

Bulk

LDA300W-5

Switching Power Supplies AC/DC PS(Open frame)
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Cosel

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 377.6082

Multiples of: 1

Open Frame

300 W

85 VAC to 132 VAC /170 VAC to 264 VAC

1 Output

5 VDC

60 A

Commercial

Chassis

10 in

4.3 in

1.9 in

Lda

47 Hz to 440 Hz

- 10 C

+ 70 C

Bulk

LDA300W-24-T

AC/DC Power Supply Single-OUT 24V 9A 336W 15-Pin
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Cosel

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 377.9217

Multiples of: 1

Switching Supplies

Open Frame

336 W

85 VAC to 132 VAC /170 VAC to 264 VAC

1 Output

24 V

14 A

Commercial

Chassis

255 mm

108 mm

50 mm

Lda

47 Hz to 440 Hz

- 10 C

+ 70 C

Bulk

MMB50A-6-N

AC/DC Power Supply Dual-OUT 15V/15V 1.7A/1.7A 50W
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Cosel

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 378.1875

Multiples of: 1

Switching Supplies

Enclosed

50 W

85 VAC to 132 VAC /110 VDC to 170 VDC

2 Output

15 V

1.7 A

Commercial

Chassis

155 mm

36 mm

93 mm

47 Hz to 440 Hz

Bulk

MVAC400-48AF

Switching Power Supplies 400W, 50V 8A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 378.9926

Multiples of: 1

Switching Supplies

Open Frame

400 W

90 VAC to 264 VAC

50 V

8 A

Medical, Commercial

Chassis

5 in

3 in

1.4 in

Mvac400

Case

PF500A-360

Switching Power Supplies 504W 360V 1.4A 360Vdc 1.4A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 379.3279

Multiples of: 1

PLEY36HSZPU

Switching Power Supplies 240W 36V 6.8A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ETA

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 379.528

Multiples of: 1

Open Frame

240 W

115 VAC to 230 VAC selectable

1 Output

36 VDC

6.8 A

247 mm

110 mm

65 mm

LEB225F-0524-T

Switching Power Supplies AC/DC PS(Open frame)
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Cosel

0
6 to 16 Weeks

January 2027