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Model | NDR-75-12 | NDR-75-24 | NDR-75-48 |
Dc Voltage | 12V | 24V | 48V |
Rated Current | 6.3A | 3.2A | 1.6A |
Current Range | 0 ~ 6.3A | 0 ~ 3.2A | 0 ~ 1.6A |
Rated Power | 75.6W | 76.8W | 76.8W |
Ripple & Noise (Max.) | 80mVp-p | 120mVp-p | 150mVp-p |
Voltage Adj. Range | 12 ~ 14V | 24 ~ 28V | 48 ~ 55V |
Voltage Tolerance | ±2.0% | ±1.0% | ±1.0% |
Line Regulation | ±0.5% | ±0.5% | ±0.5% |
Load Regulation | ±1.0% | ±1.0% | ±1.0% |
Setup, Rise Time | 1200ms, 60ms/230VAC 2000ms, 60ms/115VAC at full load | ||
Hold Up Time | 60ms/230VAC 12ms/115VAC at full load | ||
Voltage Range | 90 ~ 264VAC 127 ~ 370VDC [DC input operation possible by connecting AC/L(+), AC/N(-)] | ||
Frequency Range | 47 ~ 63Hz | ||
Efficiency | 85.50% | 88% | 89% |
Ac Current | 1.45A/115VAC 0.9A/230VAC | ||
Inrush Current | 20A/115VAC 35A/230VAC | ||
Leakage Current | <1mA / 240VAC | ||
Overload | 105 ~ 130% rated output power | ||
Protection type : Constant current limiting, recovers automatically after fault condition is removed | |||
Over voltage | 14 ~ 17V | 29 ~ 33V | 56 ~ 65V |
Protection type : Shut down o/p voltage, re-power on to recover | |||
Over Temperature | Protection type : Shut down o/p voltage, re-power on to recover | ||
Working Temp. | -20 ~ +70℃ (Refer to "Derating Curve") | ||
Working Humidity | 20 ~ 95% RH non-condensing | ||
Storage Temp., Humidity | -40 ~ +85℃, 10 ~ 95% RH | ||
Temp. Coefficient | ±0.03%/℃ (0 ~ 50℃) | ||
Vibration | Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6 | ||
Withstand Voltage | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC | ||
Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25℃/ 70% RH | ||
Emc Emission | Compliance to EN55032 (CISPR32), EN61204-3 Class B, EN61000-3-2,-3, EAC TP TC 020 | ||
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, EAC TP TC 020 | ||
Mtbf | 486.2K hrs min. MIL-HDBK-217F (25℃) | ||
Dimension | 32*102*125.2mm( L*W*H) | ||
Packing | 0.51Kg; 28pcs/15.3Kg/1.22CUFT | ||
Note | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ 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. 4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. | ||
Downloads：
NDR-75.docx
Factory automation control
Industrial robot power supply
Intelligent building system
Monitoring system and security equipment
Elevator control system
Instrumentation equipment
provide customers with product-related technical consulting, answer customers' questions in the use process, and help customers better understand and use EDR products
Help customers solve some common problems, such as software installation, configuration adjustment, troubleshooting, etc., through remote control software or online guidance
When the voltage regulation control circuit inside the power supply malfunctions, issues such as damaged or degraded components—including sampling resistors, error amplifiers, optocouplers, or power control chips—can occur. These faults may cause the output voltage to become excessively high or low.
The aging, failure, or reduced capacity of filter capacitors can increase the ripple component in the DC voltage output by the power supply. This may disrupt the normal operation of connected load equipment.
If the guide rail power supply's installation dimensions do not align with the equipment’s guide rail, or if it is improperly secured during installation, the power supply may not be firmly fixed. This can compromise both the safety and stability of the system.
Our Single Output Industrial DIN Rail Power Supply is the ideal choice for your industrial applications. It features a wide input voltage range from 90-264VAC and 127-370VDC, ensuring reliable operation in diverse power conditions. This flexibility makes it suitable for use in various regions and power environments.
The power supply is highly efficient, with ratings up to 89%. This means less energy waste and lower operating costs, making it an economically sound choice for long-term use. It also offers excellent regulation performance, with both line and load regulation within ±1.0%, ensuring stable output voltage even under varying load conditions.
Comprehensive protection mechanisms are in place to safeguard your equipment. These include overload, overvoltage, and over-temperature protections, which shut down the output voltage automatically and recover once the fault condition is removed. This ensures the safety and longevity of your connected devices.
Moreover, its compact size of 32×102×125.2mm and DIN rail mounting design make it easy to integrate into your systems without taking up excessive space. The long MTBF of 486.2K hours at 25℃ guarantees high reliability and minimal maintenance, reducing downtime and maintenance costs.
