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

QP-150B

Switching Power Supplies 150W 5V/15A -5V/0.6A 12V/4A -12V/2A
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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. 21 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 137.4801

Multiples of: 1

Switching Supplies

Enclosed

75 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

4 Output

5 VDC

12 VDC

15 A

4 A

Commercial

Chassis

199 mm

99 mm

50 mm

Qp - 150

UHP-500R-48

Switching Power Supplies 336W 4.2V 80A 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. 21 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 142.8211

Multiples of: 1

Enclosed

336 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

4.2 VDC

80 A

Industrial

Chassis

232 mm

81 mm

31 mm

Uhp - 500

47 Hz to 63 Hz

- 20 C

+ 70 C

UHP-500R-15

Switching Power Supplies 336W 4.2V 80A 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. 21 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 142.8211

Multiples of: 1

Enclosed

336 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

4.2 VDC

80 A

Industrial

Chassis

232 mm

81 mm

31 mm

Uhp - 500

47 Hz to 63 Hz

- 20 C

+ 70 C

RPS-500-15-C

Switching Power Supplies 499.5W 15V 33.3A 3x5 Med 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

4850
Ships to you
by Mon. 21 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 142.8211

Multiples of: 1

Switching Supplies

Enclosed

500 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

15 VDC

33.3 A

Medical, Commercial

Pcb

130 mm

86 mm

43 mm

Rps - 500

47 Hz to 63 Hz

- 30 C

+ 70 C

UHP-500R-55

Switching Power Supplies 500W 55V 8.9A 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. 21 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 142.8211

Multiples of: 1

Switching Supplies

Enclosed

500 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

55 VDC

8.9 A

Industrial

Chassis

232 mm

81 mm

31 mm

UHP - 500

SE-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. 21 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 147.7729

Multiples of: 1

Switching Supplies

Enclosed

500 W

90 VAC to 264 VAC , 254 VDC to 370 VDC

1 Output

5 VDC

100 A

Commercial

Chassis

247 mm

127 mm

63.5 mm

Se - 600

SE-600-12

Switching Power Supplies 600W 12V 50A
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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. 21 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 148.0376

Multiples of: 1

Switching Supplies

Enclosed

600 W

90 VAC to 132 VAC /180 VDC to 264 VDC , 254 VDC to 370 VDC

1 Output

12 V

50 A

Commercial

Chassis

247 mm

127 mm

63.5 mm

Se - 600

Bulk

HEP-240-36A

Switching Power Supplies 241.2W 36V 6.7A IP65 Vo/Io Adj w/Pot
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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. 21 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 148.5981

Multiples of: 1

Enclosed

241.2 W

90 VAC to 90 VAC , 305 VAC 305 VAC

1 Output

36 VDC

6.7 A

Commercial

Chassis

244.2 mm

68 mm

38.8 mm

Hep - 240

47 Hz to 63 Hz

Bulk

SE-600-24

Switching Power Supplies 600W 24V 25A
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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. 21 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 148.9874

Multiples of: 1

Switching Supplies

Enclosed

600 W

90 VAC to 132 VAC , 180 VDC to 264 VDC

1 Output

24 VDC

25 A

Commercial

Chassis

247 mm

127 mm

63.5 mm

Se - 600

UHP-500-4.2

Switching Power Supplies 336W 4.2V 80A 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. 21 Sep

September 2026