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

LRS-350-3.3

Switching Power Supplies 198W 3.3V 60A 115Vac or 230Vac
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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. 23 Mar

March 2026

March 2026
	S	M	T	W	T	F	S
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AUD 45.9403

Multiples of: 1

Enclosed

198 W

90 VAC to 264 VAC

1 Output

3.3 VDC

60 A

Commercial

Chassis

215 mm

115 mm

30 mm

Lrs - 350

47 Hz to 63 Hz

EPP-150-48

Switching Power Supplies 100.8W 48V 2.1A 150W w/forced air
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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. 23 Mar

March 2026

March 2026
	S	M	T	W	T	F	S
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7
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12	15	16	17	18	19	20	21
13	22	23	24	25	26	27	28
14	29	30	31	1	2	3	4

AUD 46.0612

Multiples of: 1

Open Frame

100.8 w , 150 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

48 VDC

2.1 A , 3.125 A

Commercial

Chassis

101.6 mm

50.8 mm

28.956 mm

Epp - 150

47 Hz to 63 Hz

HRP-75-12

Switching Power Supplies 75.6W 12V 6.3A W/PFC 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. 23 Mar

March 2026

March 2026
	S	M	T	W	T	F	S
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7
11	8	9	10	11	12	13	14
12	15	16	17	18	19	20	21
13	22	23	24	25	26	27	28
14	29	30	31	1	2	3	4

AUD 46.0746

Multiples of: 1

Enclosed

76 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

6.3 A

Commercial

Chassis

129 mm

98 mm

38 mm

Hrp - 75

Bulk

HRP-75-24

Switching Power Supplies 76.8W 24V 3.2A W/PFC 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. 23 Mar

March 2026

March 2026
	S	M	T	W	T	F	S
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7
11	8	9	10	11	12	13	14
12	15	16	17	18	19	20	21
13	22	23	24	25	26	27	28
14	29	30	31	1	2	3	4

AUD 46.0746

Multiples of: 1

Enclosed

77 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

24 VDC

3.2 A

Commercial

Chassis

129 mm

98 mm

38 mm

Hrp - 75

HRP-75-7.5

Switching Power Supplies 75W 7.5V 10A W/PFC 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. 23 Mar

March 2026

March 2026
	S	M	T	W	T	F	S
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7
11	8	9	10	11	12	13	14
12	15	16	17	18	19	20	21
13	22	23	24	25	26	27	28
14	29	30	31	1	2	3	4

AUD 46.0746

Multiples of: 1

Enclosed

75 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

7.5 VDC

10 A

Commercial

Chassis

129 mm

98 mm

38 mm

Hrp - 75

Bulk

RSP-150-13.5

Switching Power Supplies 151.2W 13.5V 11.2A Power Supply 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. 23 Mar

March 2026

March 2026
	S	M	T	W	T	F	S
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7
11	8	9	10	11	12	13	14
12	15	16	17	18	19	20	21
13	22	23	24	25	26	27	28
14	29	30	31	1	2	3	4

AUD 46.8269

Multiples of: 1

Enclosed

151.2 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

13.5 VDC

11.2 A

Commercial

Chassis

199 mm

119 mm

30 mm

Rsp - 150

47 Hz to 63 Hz

Bulk

RSP-150-3.3

Switching Power Supplies 99W 3.3V 30A Power Supply 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. 23 Mar

March 2026

March 2026
	S	M	T	W	T	F	S
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7
11	8	9	10	11	12	13	14
12	15	16	17	18	19	20	21
13	22	23	24	25	26	27	28
14	29	30	31	1	2	3	4

AUD 46.8269

Multiples of: 1

Enclosed

99 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

3.3 VDC

30 A

Commercial

Chassis

199 mm

119 mm

30 mm

Rsp - 150

47 Hz to 63 Hz

LOP-200-48

Switching Power Supplies 201.6W 48V 4.2A Medical 2X4 low profile
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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. 23 Mar

March 2026

March 2026
	S	M	T	W	T	F	S
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7
11	8	9	10	11	12	13	14
12	15	16	17	18	19	20	21
13	22	23	24	25	26	27	28
14	29	30	31	1	2	3	4

AUD 46.8269

Multiples of: 1

Switching Supplies

Open Frame

200 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

48 VDC

4.2 A

Medical

PCB

101.6 mm (4 in)

50.8 mm (2 in)

25.4 mm (1 in)

LOP - 200

LOP-200-36

Switching Power Supplies 201.6W 36V 5.6A Medical 2X4 low profile
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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. 23 Mar

March 2026

March 2026
	S	M	T	W	T	F	S
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7
11	8	9	10	11	12	13	14
12	15	16	17	18	19	20	21
13	22	23	24	25	26	27	28
14	29	30	31	1	2	3	4

AUD 45.806

Multiples of: 1

Switching Supplies

Open Frame

200 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

36 VDC

5.6 A

Medical

PCB

101.6 mm (4 in)

50.8 mm (2 in)

25.4 mm (1 in)

LOP - 200

LOP-200-15

Switching Power Supplies 201W 15V 13.4A Medical 2X4 low profile
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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

0
Ships to you
by Mon. 23 Mar

March 2026