Aluminum case IP20 switch mode power supply 120W dc power supply

Spesifikasi & Model

Model		MS-120-12	MS-120-24	MS-100-48
Output	Voltan output DC	12v	24V	24V
	Toleransi voltan output	± 1%	± 1%	± 1%
	Arus output undian	10A	5a	2.5A
	Output julat semasa	0-10A	0-5a	0-2.5A
	Kuasa output	120W	120W	120W
	Riak dan bunyi	120mvp-p	150mvp-p	150mvp-p
	DC Voltage Adjustable Scope	± 10%	± 10%	± 10%
	Mulakan, bangkit, teruskan masa	500ms,20ms,24ms/230VAC.800ms,30ms,20ms/115VAC
Input	Julat voltan input	90～132VAC/180～264VAC 47～63Hz(The switch choice)，254～373VDC
	Tukar arus input	2.4A/115VAC 1.2A/230VAC
	Kecekapan	80%	83%	86%
	Semasa impuls	Cold Start Current 30A/230VAC
	Arus kebocoran	＜3.5mA/240VAC
Ciri -ciri perlindungan	Perlindungan beban	Protection way: hiccups mode, load abnormal conditions can be removed recovery
Persekitaran	Suhu kerja, kelembapan	-10℃～+60℃;20%～90%RH(Please refer to reduce the specified number load curve)
	Simpan suhu, kelembapan	-20 ℃～+85 ℃; 10% ～ 95%rh Tiada pemeluwapan
	Rintangan bergetar	10～500Hz，2G 10min./1 cycle time, 60 minutes, the axis
Keselamatan	Seks mampatan	Input/output: input 1.5 kVAC dan antara ke output KVAC dan bumi: 1.5: 0.5 kVAC
	Rintangan penebat	Between the input and output, the output and input: with ground: 100M Ohms/500VDC
Mematuhi piawaian	Piawaian keselamatan	Accord with UL1012
	Standard EMC	Accord with EN55022，CLASSA
Piawaian	Berat	0.55kg 159*98*38（L*W*H）
	Pembungkusan	0.55kg/50pcs/14.5kg/0.9CUFT
Nota	1. All the parameters in has not specified, all is in 2 3 0 V voltage input, A C rated load and 2 5 ℃ conditions measuring income value.
	2. Ripple and noise voltage is in 2 0 M H z bandwidth with 1 to 2 inches oscilloscope twisted pair end and 0. 1 mu and 4 7 muon capacitance measurement when.
	3. Tolerance is voltage setting

Reka bentuk

Ciri -ciri

White cap over the connectors for security setting of dust-proof protection for electrical shock

Kami membuat transformer dan induktor kuasa dengan copper tulen dengan diri kita sendiri,

WEHO Stok 150,000 set model yang biasa digunakan, memastikan penghantaran cepat.

Semua produk melalui prosedur ujian standard semasa pengeluaran.

This product is designed to resist up to 1.5KV surge input for 50 seconds.

Produk ini telah menyelesaikan ujian penuaan beban penuh 100%.

Produk ini adalah kos rendah dan boleh dipercayai.

Produk sangat selamat digunakan.

Size: 159*98*38mm (L * W * H)

Soalan Lazim

Q1: How do I choose the right 120W switching power supply for my equipment?

Start by confirming the required DC output voltage and calculating the total load current. The connected equipment should remain within the 120W rated capacity, while sufficient margin should be reserved for startup current and continuous operation.

Q2: What applications are suitable for a 120W DC switching power supply?

A 120W switching power supply can be used in industrial controls, electronic equipment, LED systems, automation devices, communication equipment, testing systems, and other moderate-power DC applications.

Q3: What does the IP20 rating mean for this power supply?

IP20 means the enclosure provides protection against contact with relatively large solid objects but does not provide water protection. Therefore, this power supply should normally be installed indoors or inside a suitable electrical cabinet rather than in locations exposed directly to rain, water, or heavy dust.

Q4: What are the advantages of an aluminum-case switching power supply?

An aluminum enclosure provides mechanical protection while helping transfer heat away from internal components. Combined with switching power conversion, it allows the power supply to offer relatively compact size and efficient operation for industrial and electronic equipment.

Q5: Where should an IP20 aluminum-case power supply be installed?

It should be installed in a dry, ventilated, protected location such as an electrical cabinet, machine enclosure, or indoor equipment compartment. Adequate clearance should be maintained for heat dissipation, and the unit should not be exposed directly to water or excessive dust.