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

RPS-300-12-C

Switching Power Supplies 300W 12V 25A 3x5 Med Enclosed PS
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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.

Mean Well

4850
Ships to you
by Mon. 10 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

AUD 92.7143

Multiples of: 1

Enclosed

200 w , 300 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

12 VDC

25 A

Medical

Pcb

13 mm

86.6 mm

43 mm

Rps - 300

47 Hz to 63 Hz

SP-320-13.5

Switching Power Supplies 297W 13.5V 22A W/PFC
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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.

Mean Well

4850
Ships to you
by Mon. 10 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

AUD 92.9286

Multiples of: 1

Enclosed

297 W

88 VAC to 264 VAC , 124 VDC to 370 VDC

1 Output

13.5 VDC

22 A

Commercial

Chassis

215 mm

115 mm

50 mm

Sp - 320

47 Hz To 63 Hz

UHP-350R-15

Switching Power Supplies 351W 15V 23.4A Redundant Function
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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.

Mean Well

4850
Ships to you
by Mon. 10 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

AUD 93.1429

Multiples of: 1

Enclosed

351 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

15 VDC

23.4 A

Industrial, Commercial

Chassis

220 mm

62 mm

31 mm

Uhp - 350

47 Hz to 63 Hz

- 30 C

+ 70 C

UHP-350-36

Switching Power Supplies 351W 36V 9.75A W/ PFC
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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.

Mean Well

4850
Ships to you
by Mon. 10 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

AUD 93.4

Multiples of: 1

Enclosed

351 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

36 VDC

9.75 A

Industrial, Commercial

Chassis

220 mm

62 mm

31 mm

Uhp - 350

47 Hz to 63 Hz

- 30 C

+ 70 C

LRS-600-5

Switching Power Supplies 500W 5V 100A
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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.

Mean Well

4850
Ships to you
by Mon. 10 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

AUD 93.9571

Multiples of: 1

Switching Supplies

Enclosed

500 W

90 VAC to 132 VAC , 180 VAC to 264 VAC , 255 VDC to 370 VDC

1 Output

5 VDC

100 A

Chassis

225 mm

124 mm

41 mm

LRS - 600

UHP-350-15

Switching Power Supplies 351W 15V 23.4A W/ PFC
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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.

Mean Well

4850
Ships to you
by Mon. 10 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

AUD 94.3571

Multiples of: 1

Enclosed

351 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

15 VDC

23.4 A

Industrial, Commercial

Chassis

220 mm

62 mm

31 mm

Uhp - 350

47 Hz to 63 Hz

- 30 C

+ 70 C

RPT-160C

Switching Power Supplies 5V14A 15V3.6A -15V1A 143W, ACTIVE PFC
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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.

Mean Well

4850
Ships to you
by Mon. 10 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

AUD 94.8286

Multiples of: 1

Open Frame

98.6 w , 145 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

3 Output

5 VDC

15 VDC

14 A

3.6 A

Medical, Commercial

Chassis

127 mm

76.2 mm

34.29 mm

Rpt - 160

47 Hz to 63 Hz

Bulk

HRPG-200-24

Switching Power Supplies 201.6W 24V 8.4A W/PFC EISA Compliant
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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.

Mean Well

4850
Ships to you
by Mon. 10 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

AUD 94.8571

Multiples of: 1

Enclosed

201.6 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

24 VDC

8.4 A

Commercial

Chassis

199 mm

98 mm

38 mm

Hrpg - 200

EPP-400-12

Switching Power Supplies 399.6W 12V 33.3A 3X5 open frame W/PFC
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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.

Mean Well

25
Ships to you
between Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

AUD 131.9375

Multiples of: 1

Switching Supplies

Open Frame

249.6 w , 399.6 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

12 V

20.8 A , 33.3 A

Commercial

Chassis

127 mm

76.2 mm

35 mm

Epp - 400

47 Hz to 63 Hz

UHP-350-55

Switching Power Supplies 350W 55V 6.3A Enclosed
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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.

Mean Well

5
Ships to you
between Fri. 14 Nov to Thu. 20 Nov

November 2025