DR-75W Din-rail i v supplies with CE,KC approved
1.Features:
· universal AC input range
·Small volume,low weight,high efficiency
·Protections:short circuit/over load/over voltage
·cooling by free air convection
·can be installed on DIN rail: TS-35/7.5or TS-35/15
·LED indicator for power on
·100% full load burn-in test
·2 Years warranty
2.The Specification of DR-75W Din-rail i v supplies with CE,KC approved
Model | DR-75-12 | DR-75-24 | DR-75-48 |
output | DC voltage | 12V | 24V | 48V |
Voltage tolerance | ±2% | ±1% | ±1% |
Rated current | 6.3A | 3.2A | 1.6A |
Current range | 0~6.3A | 0~3.2A | 0~1.6A |
Rated power | 76W | 76.8W | 76.8W |
Ripple&noise | 100mvp-p | 150mvp-p | 200mvp-p |
DCvoltage ADJ.range | -9%~+10% | ±10% | ±10% |
input | Voltage range | 90~264VAC,127~373VDC |
frequency | 47~63HZ |
AC current | 1.6A/110VAC,0.96A/220VAC |
efficiency | 79% | 81% | 84% |
Inrush current | Cold start current 20A/115VAC,40A/230VAC |
Leakage current | < 1mA/240VAC |
protection | Over load | Rated output power110%~150% start over load protection |
protection type :rated current limit ,auto-recovery after fault condition is removed |
over voltage | 15.6~17.8V | 30.6~33.2V | 54.8~56.6V |
protection type:cutoff output,recovery after restart power |
environment | Working temp,humidity | -20°C~+60°C,20%~90%RH |
Storage temp,humidity | -40°C~+85°C,10%~95%RH non-condensing |
Withstand vibration | 10~500HZ,2G 10min/1cycle,period for 60 minutes,each axes |
safety | Withstand voltage | I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC |
Isolation resistance | I/P-O/P,I/P-FG,O/P-FG:100M ohms/500VDC |
Fit standard | Safety standard | Compliance to UL1012 |
EMC standard | Compliance to EN55022,CLASSA |
others | Dimension | 55.5*125.2*100mm (L*W*H) |
Weight/packing | 0.6kg/20pcs/13kg/0.046m³/1.64CUFT |
note | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. |
3.The certification of DR-75W Din-rail i v supplies with CE,KC approved
4.The packaging of DR-75W Din-rail i v supplies with CE,KC approved
5.About us ------
Yueqing HengWei Electric Co.,Ltd
Common Questions
- 1. To increase the reliability of the POWER SUPPLY, we suggest users choose a unit that has a rating of 30% more power than actual need. For example, if the system needs a 100W source, we suggest that users choose a POWER SUPPLY with 130W of output power or more. By doing this, you can effectively boost the reliability of the POWER SUPPLY. in your system.
- 2. We also need to consider about ambient temperature of the POWER SUPPLY and whether there is additional device for dissipating the heat. If the POWER SUPPLY is working in a high temperature environment, we need to make some derating to the output power.
- 3. Choosing functions based on your application: Protection function: Over Voltage Protection (OVP), Over Temperature Protection (OVP), Over Load Protection (OLP), and etc. Application function: Signaling Function (Power Good, Power Fail), Remote Control, Remote Sensing, and etc. Special function: Power Factor Correction (PFC), Uninterruptible Power Supply (UPS) function.
- 4. Make sure that the model qualifies for the safety standards and EMC regulations you need.