Complaint
DR-75,120,240,480 series is a 75,120, 240, 480W single-group output closed power supply with 85-264VAC full range AC input. The entire series is available in 5V,12V,15V,24V,36V and 48V outputs.
in addition to an efticiency of up to 91.5%, the metal mesh housing design enhances heat dissipation so that DR-75, 120, 240, 480 operate in the temperature range of -30ºC to +70ºC without a fan. it makes it easy for terminal systems to meet international energy requirements. DR-75,120,240,480 have complete protection; it complies with EN60950-1,EN60335-1, EN61558-1/-2-16 GB4943 internationa safety regulations, The DR-75,120, 240,480 series provide a cost-effective solution for a variety of industrial applications.
| Type | Technical indicators | |||
| Output | DC voltage | 12V | 24V | 48V |
| Ripple and noise | <120mV | <150mV | <240mV | |
| Voltage regulation range | ±10% | |||
| Voltage precision | ±2.0% | ±1.0% | ||
| Linear adjustment rate | ±0.5% | |||
| Load regulation rate | ±1% | |||
| Input | Voltage range / frequency | 85-264VAC 47Hz-63Hz(120VDC-370VDC) | ||
| Shock current | 110VAC 20A.220VAC 40A | |||
| Protection characteristics | Overload protection | 105%-150% Type: Protection mode: burp mode automatic recovery after the abnormal condition is lifted. | ||
| Short circuit protection | +VO The output abnormal condition will be restored automatically after it is removed | |||
| Environmental science | Working temperature and humidity | -10ºC~+50ºC;20%~90RH | ||
| Storage temperature and humidity | -20ºC~+85ºC;10%~95RH | |||
| Pressure resistance | Input-Output:3kvac,Input-case:1.5kvac output-case:0.5kvac lasted for 1 minute | |||
| Isolation resistance | Input-Output and Input-shell,Output-shell: 500VDC/100MΩ | |||
| Other | Size | 55.5x100x125.2mm | ||
| Net weight / gross weight | 600/650g | |||
| 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 adiustment rate and load adiustment rate.Test method of linear adiustment rate: testina from low voltage to hiah voltage at rated load adiustment 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 | DR-75 | ||
| DC voltage | 12V | 24V | 48V |
| Rated current | 6.3A | 3.2A | 1.6A |
| Rated power | 76W | 76.8W | 76.8W |
| Start up time | 1800ms,60ms,12ms:110VAC/100ms,60ms,60ms:220VAC | ||
| Efficiency(typical) | >86% | >88% | >90% |
| Working current | <1.2A 110VAC <0.8A 220VAC | ||
| Type | DR-120 | ||
| DC voltage | 12V | 24V | 48V |
| Rated current | 10A | 5A | 2.5A |
| Rated power | 120W | 120W | 120W |
| Start up time | 500ms,70ms,32ms:110VAC/500ms,70ms,36ms:220VAC | ||
| Efficiency(typical) | >86% | >88% | >90% |
| Working current | <2.6A 110VAC <1.6A 220VAC | ||
CEJIA has over 20 years of experience in this industry and has built a reputation for providing quality products and services at competitive prices. We are proud to be one of the most reliable electrical equipment suppliers in China with more. We attach great importance to product quality control from raw materials procurement to finished product packaging. We provide our customers with solutions that meet their needs on a local level, while also giving them access to the latest technology and services available.
We are able to produce large volumes of electrical parts and equipment at very competitive prices in our state-of-the-art manufacturing facility located in China.
Q1:Are you a trading company or manufacturer?
A.We are professional manufacturer for low-voltage circuit breaker series products,Integrates research and development, manufacturing, processing and trade departments together. also we supply of different electrical and electronic items
Q2: why will you choice us :
A.more than 20years of professional teams will give you good quality products ,good service ,and reasonable price
Q3: Is the MOQ fixed?
A.The MOQ is flexible and we accept small order as trial order.
....
Dear Customers,
If you have any question , please feel free to contact with me , I will send you our catalog for your reference.
