Description:
The NDR-120 series is an industrial-grade DIN rail-mounted switch mode power supply designed specifically to cater to the power requirements of various industrial control and automation equipment. Characterized by its economical design and ultra-slim profile, this 120-watt power supply is widely implemented in settings demanding efficient and reliable energy solutions.
Universal Input: Accepts a full range of AC input voltages from 90Vac to 264Vac, facilitating global use across diverse electrical grids.
Energy Efficiency: Boasts an efficiency rate up to 89%, reducing energy consumption and operational costs while aligning with environmental standards.
Multiple Protection Mechanisms: Incorporates short circuit, overload, overvoltage, and overtemperature protections, ensuring both the power supply and connected equipment are safeguarded.
Passive Cooling: Employs a fanless design that relies on natural convection for cooling, minimizing noise and enhancing reliability.
Wide Operating Temperature: Functions stably within an ambient temperature range of -20°C to +70°C, suitable for harsh industrial environments.
Constant Current Overload Protection: Effectively protects the power supply from damage in the presence of inductive loads.
Extensive Certifications: Complies with UL 508 (for industrial control equipment) and additional international safety standards, attesting to its quality and safety.
Industrial Automation:
Suited for PLCs, sensors, actuators, and other industrial control systems.
Instrumentation & Control Devices:
Provides stable power to measurement instruments and monitoring systems.
Communication Equipment:
Ideal for small-scale switches, routers, and surveillance systems.
Medical Devices:
Supports auxiliary power needs for equipment like mask machines and ventilators.
LED Lighting Control:
Efficiently powers LED drivers or control systems.
Specifications:
Model | NDR-120-12 | NDR-120-24 | NDR-120-48 | |
Output | DC Voltage | 12V | 24V | 48V |
Current Range | 0-10A | 0-5A | 0-2.5A | |
Rated Power | 120W | 120W | 120W | |
Ripple Noise(Max) | 100mVp-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% | |
Set up,Rise time | 1200ms,60ms/230VAC 2500ms,60ms/115VAC(full load) | |||
Hold up Time | 16ms/230VAC 10ms/115VAC(full load) | |||
Input | Voltage Range | 90 ~264VAC 120~370VDC | ||
Frequency | 47 ~ 63Hz | |||
Efficiency | 85.5% | 88% | 89% | |
AC Current | 2.25A/115VAC 1.3A/230VAC | |||
Inrush Curent | 20A/115VAC 35A/230VAC | |||
Leakage Current | <1mA / 240VAC | |||
Protection | Overload | 105 ~ 130% rated output power | ||
Protection tye:Constant current limiting,recovers automatically after fault condition is removed | ||||
Over Voltage | 14-17V | 29-33V | 56-65V | |
Protection type : Shut off o/p voltage, re-power on to recover | ||||
Over Temperature | Shut down o/p voltage,re-power on to receover | |||
Environment | Working Temperature | -20~ +60℃ (Refer to derating curve as datasheet from SMUN) | ||
Working Humidity | 20 ~ 90% RH non-condensing | |||
Storage Temp.Humidity | -40 ~ +85℃, 10 ~ 95% RH | |||
Temp.Coefficient | ±0.03%/℃ (0 ~ 50℃) | |||
Vibration | Component:10~500Hz,2G 10min./1 cycle,60min. each along X,Y,Z axes; Mounting: Compliance IEC60068-2-6 | |||
Safety | Safety Standards | Ul508, TUV BS EN/EN62368-1, EAC TP TC 004, BSMI CNS14336-1 approved;(meet BS EN/EN60204-1) | ||
Withstand Voltage | I/P-O/P:2KVAC 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 BS EN/EN55032(CISPR32), BS EN/EN61000-3-2,EAC TP TC 020, CNS13438 Class A | |||
EMC Immunity | Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11,BS EN/EN55024, BS EN/EN61000-6-2(BS EN/EN50082-2), heavy industry level, criteria A,EAC TP TC 020 | |||
Others | MTBF | ≥456.3K hrs MIL-HDBK-217F(25℃) | ||
Dimension | 40*125.2*113.5mm (L*W*H) | |||
Packing | 0.6Kg; 20pcs/13Kg/1.16CUFT | |||
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 ragulation and load regulation. 4. The power supply is considered a component which will be installed into final equipment. The final equipment must be re-confirmed that it still meets EMC directives. 5. Installation clearances : 40mm on top, 20mm on the bottom, 5mm on the left and right side are recommended when loaded permanently with full power.In case the adjacent device is a heat soure, 15mm clearance is recommended 6. Derating may be needed under low input voltage. Please check the derating curve for more details. 7.Please contact with SMUN customer service for more details. |
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