- Overview
- Product Description
- Product Parameters
- Certifications
- Our Advantages
- Order Guide
- FAQ
Basic Info.
Packaging & Delivery
Product Description
About SDP 120W Series Din Rail Power Supply
SDP-120W Series DIN-rail mounted power supplies have a robust case, 3mm screw terminal connectors and use high reliability components to give a long, trouble-free life.
The SDP120 can be end mounted to save rail space or side mounted for use in low-profile cabinets.
The units can deliver up to 150% start-up power and allow n+1 parallel operation to increase the continuous output current or for supply redundancy. DC OK monitoring.
The SDP120 series is designed for demanding commercial and industrial applications with UL508, EN61000-6-2 report and CE (LVD + EMC + RoHS) certifications.
They come with a full 3-years warranty.
Product Features
Universal AC input (85-264VAC)
• Protections: SCP, OVP, OLP,OTP
• DC OK indicator LED
• 150% (180W) peak load capacity
• Comply with UL 508 (Industrial Control Equipment)
• EN61000-6-2(EN50082-2) industrial immunity level
• 100% Full load burn-in test
• High efficiency up to 90%, and low power dissipation
Specifications (measured @ Ta= 25°C, rated Vin, rated load and after warm up)
| Parameter | Condition | Min. | Typ. | Max. |
| Input Voltage Range | 85VAC | 264VAC | ||
| Input Frequency Range | 47Hz | 63Hz | ||
| Input Current | 115VAC, full load 230VAC, full load | 2.1A 1.1A | ||
| Inrush Current | 115VAC, cold start 230VAC, cold start | 40A 60A | ||
| Leakage Current | 230VAC | <1.0mA | ||
| No Load Power Consumption | 115VAC230VAC | 0.5W 1.0W | ||
| Output Voltage ADJ. Range | 12V 24V 48V | 12 24 48 | 12 24 48 | 14 28 55 |
| Ripple and Noise | 12V 24V 48V | 100mVp-p 120mVp-p 240mVp-p | ||
| Voltage Tolerance | 12V/24V/48V | ±1.0% | ||
| Line Regulation | 12V/24V/48V | ±0.5% | ||
| Load Regulation | 12V/24V/48V | ±1.0% | ||
| Peak Current(3 Sec.) | 12V 24V 48V | 15.0A 7.5A 3.75A | ||
| Peak Watts(3 Sec.) | 12V/24V/48V | 180W |
| Parameter | Condition | Value. | |
| PROTECTION | Short Circuit Protection (SCP) | hiccup mode (current limit) | |
| Over Voltage Protection (OVP) | 12V 24V | 15-18VDC, hiccup mode 29-33VDC, hiccup mode | |
| Over Load Protection (OLP) | Constant power (current limit) | ||
| Over Temperature Protection (OTP) | 100±5°C detect on Heat-sink of power transistor; shut down O/P, auto recovery after temperature goes down | ||
| ENVIRONMENT | IP Rating | IP20 | |
| Pollution Degree (PD) | PD2 | ||
| Working Temp.; Humidity | -25ºC~70ºC; 20-95%RH Non-condensing | ||
| Storage Temp; Humidity | -40ºC~85ºC; 10-95%RH | ||
| SAFETY & EMC | SAFETY STANDARDS | Meet Ul508, EN61000-6-2 | |
| WITHSTAND VOLTAGE | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC OK:0.5KVAC | ||
| ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25ºC/ 70% RH | ||
| EMC EMISSION | Compliance to EN55011, EN55032 (CISPR32), EN61204-3 Class B, EN61000-3-2,-3 | ||
| EMC IMMUNITY | Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2), EN61204-3, heavy industry level, criteria A,SEMI F47 |
1,More than 20 years of experience in the design and production of industrial switching power supplies;
2,All power products are exported, serving 48 countries and regions around the world, more than 90% are regular customers;
3,We understand the special requirements of various fields of use, and our power products can meet various complex environmental requirements;
4,We have a complete quality control system and quality traceability system to ensure 100% qualified products;
5,We have a full range of testing and testing equipment. We have maintained many years of cooperative relations with major global component manufacturers, and our technology research and development remain at the cutting edge of the industry.;
6,We have built a complete after-sales service system, with a warranty period ranging from 3 to 5 years. Quickly respond to various needs of customers.
Constant Voltage Series SDP-120W
Model No. | Input Voltage Range | Efficiency typ@230V | Output Watt | Output Voltage | Output Current |
| SDP-120-12 | 85~264V AC
47-63Hz | 88% | 120W
Max. | DC12V | 0-10.0A |
| SDP-120-24 | 90% | DC24V | 0-5.0A | ||
| SDP-120-48 | 92% | DC48V | 0-2.5A |
Q: Can you make the products with our logo?
A: Yes, we provide the OEM and ODM product, so we can according to you requirement and put your logo on the label.
Q: Can we use your product to replace Mean Well 's Din Rail Power Supply ?
A: Yes, Our Din Rail power Supply can directly replace Mean Well products without any adjustments.
Q: What is your product warranty?
A: All our Din Rail Power Supply products warranty is 3 years.
Q: Can I be your general agent in our country and region? Is there a marketing policy to support it?
A: Yes, We welcome customers all over the world to apply to become our agents, we will provide preferential prices and long-term payment to support your marketing.