MDR-10,20 Rail type switch power supply | ||||||||||
Type | Technical indicators | |||||||||
Output | DC voltage | 5V | 12V | 15V | 24V | |||||
Ripple and noise | <80mV | <120mV | <120mV | <150mV | ||||||
Voltage regulation range | ±10% | |||||||||
Linear adjustment rate | ±1% | |||||||||
Load rregulation rate | ±5% | ±3% | ±3% | ±2% | ||||||
Input | Star up time | 1000ms,30ms,25ms:110VAC 500ms,30ms,120ms:220VAC | ||||||||
Voltage range/frequency | 85-264VAC/120VDC-370VDC 47Hz-63Hz | |||||||||
Efficiency(typcial) | >77% | >81% | >81% | >84% | ||||||
Shock current | 110VAC 35A.220VAC 70A | |||||||||
Protection characteristics | Short circuit protection | 105%-150% Type:protection mode: burp mode automatic recovery after the abnormal condition is lifted | ||||||||
Over voltage protection | Output voltage is 135%>, close the output.When the abnormal condition is lifted,it will resume automatically | |||||||||
Environmental science | Working temperature and humidity | -20ºC~+70ºC;20%~90RH | ||||||||
Storage temperature and humidity | -40ºC~+85ºC; 10%~95RH | |||||||||
Security | Pressure resistance | Input-output :3KVAC | ||||||||
Isolation resistance | Input-output and input-shell, output-shell:500VDC/100mΩ | |||||||||
Other | Size | 22.5*90*100mm(L*W*H) | ||||||||
Net weight/gross weight | 170/185g | |||||||||
Remarks | (1) Measurement of ripple and noise: Using a 12″twisted-pair line with a capacitor of 0.1uF and 47uF in parallel at the terminal,the measurement is carried out at 20MHz bandwidth.(2)Efficiency is tested at the input voltage of 230VAC, rated load and 25ºC ambient temperature.Accuracy:including setting error,linear adjustment rate and load adjustmient rate.Test method of linear adjustment rate: testing from low voltage to high voltage at rated loadLoad adjustment rate test method: from 0%-100% rated load.The start-up time is measured in the cold start state, and the fast frequent switch machine may increase the startup time.When the altitude is above 2000 meters, the operating temperature should be lowered by 5 /1000. |
Type | MDR-10 | |||
DC voltage | 5V | 12V | 15V | 24V |
Rated current | 2A | 0.84A | 0.67A | 0.42A |
Rated power | 10W | 10W | 10W | 10W |
Voltage precision | ±5% | ±3% | ±3% | ±2% |
Working current | 0.33A/110VAC 0.21A/230VAC |
Type | MDR-20 | |||
DC voltage | 5V | 12V | 15V | 24V |
Rated current | 3A | 1.67A | 1.34A | 1A |
Rated power | 15W | 20W | 20W | 24W |
Voltage precision | ±2% | ±1% | ±1% | ±1% |
Working current | 0.33A/110VAC 0.21A/230VAC |
MDR-40,60 Rail type switch power supply | ||||||||||
Type | Technical indicators | |||||||||
Output | DC voltage | 5V | 12V | 24V | 48V | |||||
Ripple and noise | <80mV | <120mV | <150mV | <200mV | ||||||
Voltage regulation range | ±10% | |||||||||
Linear adjustment rate | ±1% | |||||||||
Load rregulation rate | ±1% | ±1% | ±1% | ±1% | ||||||
Input | Star up time | 500ms,30ms,25ms:110VAC 500ms,30ms,120ms:220VAC | ||||||||
Voltage range/frequency | 85-264VAC/120VDC-370VDC 47Hz-63Hz | |||||||||
Efficiency(typcial) | >78% | >86% | >88% | >88% | ||||||
Shock current | 110VAC 35A.220VAC 70A | |||||||||
Protection characteristics | Short circuit protection | 105%-150% Type:protection mode: burp mode automatic recovery after the abnormal condition is lifted | ||||||||
Over voltage protection | Output voltage is 135%>, close the output.When the abnormal condition is lifted,it will resume automatically | |||||||||
Environmental science | Working temperature and humidity | -20ºC~+70ºC;20%~90RH | ||||||||
Storage temperature and humidity | -40ºC~+85ºC; 10%~95RH | |||||||||
Security | Pressure resistance | Input-output :3KVAC lasted for 1 minute | ||||||||
Isolation resistance | Input-output and input-shell, output-shell:500VDC /100mΩ | |||||||||
Other | Size | 40*90*100mm(L*W*H) | ||||||||
Net weight/gross weight | 300/325g | |||||||||
Remarks | (1)Measurement of ripple and noise: Using a 12″twisted-pair line with a capacitor of 0.1uF and 47uF in parallel at the terminal,the measurement is carried out at 20MHz bandwidth.(2)Efficiency is tested at the input voltage of 230VAC, rated load and 25ºC ambient temperature.Accuracy:including setting error,linear adjustment rate and load adjustmient rate.Test method of linear adjustment rate: testing from low voltage to high voltage at rated loadLoad adjustment rate test method: from 0%-100% rated load.The start-up time is measured in the cold start state, and the fast frequent switch machine may increase the startup time.When the altitude is above 2000 meters, the operating temperature should be lowered by 5/1000. |
Type | MDR-40 | |||
DC voltage | 5V | 12V | 24V | 48V |
Rated current | 6A | 3.3A | 1.7A | 0.83A |
Rated power | 30W | 40W | 40.8W | 39.8W |
Voltage precision | ±2% | ±1% | ±1% | ±1% |
Working current | 1.1A/110VAC 0.7A/220VAC |
Type | MDR-60 | |||
DC voltage | 5V | 12V | 24V | 48V |
Rated current | 10A | 5A | 2.5A | 1.25A |
Rated power | 50W | 60W | 60W | 60W |
Voltage precision | ±2% | ±1% | ±1% | ±1% |
Working current | 1.8A/110VAC 1A/230VAC |
MDR-100 Rail type switch power supply | ||||
Type | Technical indicators | |||
Output | DC voltage | 12V | 24V | 48V |
Rated current | 7.5A | 4A | 2A | |
Rated power | 90W | 96W | 96W | |
Ripple noise | <120mV | <150mV | <200mV | |
Voltage accuracy | ±1% | ±1% | ±1% | |
Output voltage adjustment range | ±10% | |||
Load regulation | ±1% | ±1% | ±1% | |
Linear regulation | ±1% | |||
Input | Voltage range | 85-264VAC 47Hz-63Hz(120VDC-370VDC) | ||
Power factor | PF≥0.95/230VAC PF≥0.98/115VAC(full load) | |||
Efficiency is not | >83% | >86% | >87% | |
Working current | <1.3A 110VAC <0.8A 220VAC | |||
lmpact of current | 110VAC 35A 220VAC 70A | |||
Start, rise, hold time | 3000ms,50ms,20ms:110VAC 3000ms,50ms,50msms:220VAC | |||
Protection characteristics | Overload protection | 105%-150%Type:protection mode:burp mode automatic recovery after the abnormal condition is lifted | ||
Over voltage protection | Output voltage is 135%>, close the output. When the abnormal condition is lifted, it will resume automatically | |||
Over temperature protection | >85°when close the output temperature drop after power supply recovery after restart | |||
Environmental science | Working temperature and humidity | -20ºC-+70ºC;20%-90RH | ||
Storage temperature, humidity | -40ºC-+85ºC;10%-95RH | |||
Security | Pressure resistance | Input-output:3kvac lasted for 1 minute | ||
lsolation resistance | Input-output and input-shell, output-shell:500 VDC/100mΩ | |||
Other | Size | 55*90*100mm | ||
Net weight/gross weight | 420/450g | |||
Remarks | (1)Measurement of ripple and noise:Using a 12″twisted-pair line with a capacitor of 0.1uF and 47uF in parallel at the terminal,the measurement is carried out at 20MHz bandwidth.(2)Efficiency is tested at the input voltage of 230VAC, rated load and 25ºC ambient temperature.Accuracy:including setting error,linear adjustment rate and load adjustmient rate.Test method of linear adjustment rate: testing from low voltage to high voltage at rated load adjustment rate test method: from 0%-100% rated load.The start-up time is measured in the cold start state, and the fast frequent switch machine may increase the startup time.When the altitude is above 2000 meters, the operating temperature should be lowered by 5/1000. |
A switching power supply is a power supply device that converts alternating current into direct current. Its advantages are high efficiency and energy saving, stable output voltage and so on. Switching power supply is suitable for a wide range of fields, let’s take a look at it in detail.
1.Computer field
In different computer equipment, switching power supply is widely used. For example, in a desktop computer, a switching power supply of 300W to 500W is generally used for power supply. On the server, a switching power supply of more than 750 watts is often used. Switching power supplies provide high-efficiency outputs to meet the high power demands of computer equipment.
2.Industrial equipment field
In the field of industrial equipment, switching power supply is an essential power supply device. It helps management control the normal operation of equipment and also provides backup power for equipment in the event of failure. Switching power supply can be used in robot control, vision power supply of intelligent electronic equipment and other fields.
3.Communication equipment field
In the field of communication equipment, switching power supply also has a wide range of applications. Broadcasting, television, communications, and computers all require switching power supplies to ensure continuous power supply and maintain state stability. The power supply of the equipment can determine the stability of communication and information transmission.
4.Household appliances
Switching power supplies are also applicable to the field of household appliances. For example, digital equipment, smart home, network set-top boxes, etc. all need to use switching power supply equipment. In these application fields, the switching power supply not only needs to meet the high-efficiency and stable output requirements, but also needs to have the advantages of miniaturization and light weight. In short, switching power supply, as an efficient and stable power supply device, has been widely used in various fields. In the future, with the continuous advancement of technology, switching power supplies will be more widely used and promoted.