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

LOP-500-24

Switching Power Supplies 501.6W 24V 20.9A 3x5 medical
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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 Tue. 24 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 92.5522

Multiples of: 1

Switching Supplies

Open Frame

500 W

80 VAC to 264 VAC

1 Output

24 VDC

20.9 A

Medical, Industrial

Chassis

127 mm (5 in)

76.2 mm (3 in)

30.5 mm (1.201 in)

LOP - 500

UHP-350-3.3

Switching Power Supplies 198W 3.3V 60A 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 Tue. 24 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 93.2642

Multiples of: 1

Enclosed

198 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

3.3 VDC

60 A

Industrial, Commercial

Chassis

220 mm

62 mm

31 mm

Uhp - 350

47 Hz to 63 Hz

- 30 C

+ 70 C

UHP-350-4.2

Switching Power Supplies 252W 4.2V 60A 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 Tue. 24 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 93.2642

Multiples of: 1

Enclosed

252 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

4.2 VDC

60 A

Industrial, Commercial

Chassis

220 mm

62 mm

31 mm

Uhp - 350

47 Hz to 63 Hz

- 30 C

+ 70 C

RPS-400-15

Switching Power Supplies 400W 15V 80-264Vac 2xMOPP Class I
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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 Tue. 24 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 94.4194

Multiples of: 1

Open Frame

400.5 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

15 VDC

26.7 A

Medical

Chassis

127 mm

76.2 mm

35 mm

Rps - 400

47 Hz to 63 Hz

LOP-500-12

Switching Power Supplies 499.2W 12V 41.6A 3x5 medical
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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 Tue. 24 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 94.4194

Multiples of: 1

Switching Supplies

Open Frame

500 W

80 VAC to 264 VAC

1 Output

12 VDC

41.6 A

Medical, Industrial

Chassis

127 mm (5 in)

76.2 mm (3 in)

30.5 mm (1.201 in)

LOP - 500

LOP-500-15

Switching Power Supplies 499.5W 15V 33.3A 3x5 medical
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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 Tue. 24 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 94.4194

Multiples of: 1

Switching Supplies

Open Frame

500 W

80 VAC to 264 VAC

1 Output

15 VDC

33.3 A

Medical, Industrial

Chassis

127 mm (5 in)

76.2 mm (3 in)

30.5 mm (1.201 in)

LOP - 500

LOP-500-18

Switching Power Supplies 500.4W 18V 27.8A 3x5 medical
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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 Tue. 24 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 94.4194

Multiples of: 1

Switching Supplies

Open Frame

500 W

80 VAC to 264 VAC

1 Output

18 VDC

27.8 A

Medical, Industrial

Chassis

127 mm (5 in)

76.2 mm (3 in)

30.5 mm (1.201 in)

LOP - 500

LOP-500-54

Switching Power Supplies 502.2W 54V 9.3A 3x5 medical
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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 Tue. 24 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 94.4194

Multiples of: 1

Switching Supplies

Open Frame

500 W

80 VAC to 264 VAC

1 Output

54 VDC

9.3 A

Medical, Industrial

Chassis

127 mm (5 in)

76.2 mm (3 in)

30.5 mm (1.201 in)

LOP - 500

LAD-600B

Switching Power Supplies 600.02W 27.6V 18.74A CH2 27.6V 3A Battery Charger TTL signal
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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 Tue. 24 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 92.5522

Multiples of: 1

Switching Supplies

Enclosed

600.02 W

90 VAC to 132 VAC , 240 VDC to 370 VDC

2 Output

27.6 VDC

18.74 A

3 A

Industrial

Chassis

225 mm

124 mm

41 mm

LAD - 600

LAD-600C

Switching Power Supplies 599.67W 41.5V 11.45A CH2 41.5V 3A Battery Charger TTL signal
Icon ROHS

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 Tue. 24 Mar

March 2026