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

Dane techniczne i model

Model		MS-120-12	MS-120-24	MS-100-48
Wyjście	Napięcie wyjściowe prądu stałego	12 V	24 V	24 V
	Tolerancja napięcia wyjściowego	±1%	±1%	±1%
	Znamionowy prąd wyjściowy	10A	5A	2.5A
	Zakres prądu wyjściowego	0-10A	0-5A	0-2.5A
	Moc wyjściowa	120 W	120 W	120 W
	Ripple And The Noise	120mVp-p	150mVp-p	150mVp-p
	DC Voltage Adjustable Scope	±10%	±10%	±10%
	Start, Rise, Keep Time	500ms,20ms,24ms/230VAC.800ms,30ms,20ms/115VAC
Wejście	Zakres napięcia wejściowego	90～132VAC/180～264VAC 47～63Hz(The switch choice)，254～373VDC
	Exchange Input Current	2.4A/115VAC 1.2A/230VAC
	Efektywność	80%	83%	86%
	Prąd impulsowy	Cold start current 30A/230VAC
	Prąd upływowy	＜3.5mA/240VAC
Protection Characteristics	Zabezpieczenie przed przeciążeniem	Protection way: hiccups mode, load abnormal conditions can be removed recovery
Środowisko	Working Temperature, Humidity	-10℃～+60℃;20%～90%RH(Please refer to reduce the specified number load curve)
	Keep Temperature, Humidity	-20℃～+85℃;10%～95%RH No condensation
	Vibrate Resistance	10～500Hz，2G 10min./1 cycle time, 60 minutes, the axis
Bezpieczeństwo	Compression Sex	Input/output: 1.5 KVAC input and between to KVAC output and the earth: 1.5:0.5 KVAC
	Rezystancja izolacji	Between the input and output, the output and input: with ground: 100M Ohms/500VDC
Complies With The Standards	Standardy bezpieczeństwa	Accord with UL1012
	Norma EMC	Accord with EN55022，CLASSA
Standards	Waga	0.55kg 159*98*38（L*W*H）
	Packaging	0.55kg/50pcs/14.5kg/0.9CUFT
Note	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

Projekt

Cechy

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

We make transformers and power inductors with pure coppers all by ourselves,

Weho stocks 150,000 sets of commonly used models, ensuring quick delivery.

All products go through standardized testing procedures during production.

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

Produkt przeszedł test starzenia przy pełnym obciążeniu 100%.

Produkt ten jest zarówno tani, jak i niezawodny.

The product is very safe to use.

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

Często zadawane pytania

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.