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MEAN WELL NED75B Enclosed Power Supply
The MEAN WELL NED-75B is a versatile and robust enclosed AC-DC power supply suitable for a wide range of industrial applications, including automation, LED lighting, and commercial equipment. It features a wide input voltage range (85-264VAC or 120-370VDC), high efficiency, and comprehensive protection mechanisms such as overload, overvoltage, and hiccup mode recovery. The NED-75B is designed to provide stable and reliable power output, ensuring the consistent operation of connected devices. Its compact design and robust construction make it ideal for space-constrained environments and demanding operating conditions. It is UL60950-1 and CB (IEC60950-1) approved.
MEAN WELL NED75B Enclosed Power Supply Specifications:
- Model: NED-75B
- Output Voltage: 1~8A, 3=4A, 0.2~3A
- Output Ripple & Noise (max.): 80mVp-p, 120mVp-p, 80mVp-p, 200mVp-p
- Voltage Adjustment Range: CH1: 4.75 ~ 5.5V
- Voltage Tolerance: Included setup tolerance, line regulation, and load regulation
- Line Regulation: Measured from low line to high line at rated load
- Load Regulation: Measured from 20% to 100% rated load
- Setup, Rise Time: 500ms, 30ms/230VAC; 1200ms, 30ms/115VAC at full load
- Hold Up Time (Typ.): 50ms/230VAC; 10ms/115VAC at full load
- Voltage Range: 85 ~ 264VAC; 120 ~ 370VDC
- Frequency Range: 47 ~ 63Hz
- Efficiency (Typ.): Not specified
- AC Current (Typ.): 1.5A/115VAC; 0.9A/230VAC
- Inrush Current (Typ.): Cold Start: 45A
- Leakage Current: <2mA / 240VAC
- Overload: 110 ~uesrated outputpower
- Protection Type: Hiccup mode, recovers automatically after fault condition is removed
- Overvoltage: Shutdown o/p voltage, re-power on to recover
- Working Temperature: -20 ~ +60°C (Refer to Derating Curve)
- Working Humidity: 20 ~90% RH non-condensing
- Storage Temperature & Humidity: -40 ~+85°C, 10~95%RH
- Temp. Coefficient: +0.03%/°C (0 ~45°C)
- Vibration: 10 ~ 500Hz, 2G 10min./1cycle, period for60min. each along X, Y, Zaxes
- Safety Standards: UL60950-1, CB(IEC60950-1) approved
- 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°C/70% RH
- EMC Emission: Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3
- EMC Immunity: Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-1, light industry level, criteria A
- MTBF: 381.3K hrs min. _MIL-HDBK-217F (25°C)
- Dimension: 159 x 97 x 38mm (L'W'H)
- Packing: 0.52Kg; 30pcs/16.6Kg/0.97 CUFT
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Frequently Asked Questions
Where can I buy MEAN WELL NED75B?
You can click on the BUY or RFQ button to purchase NED75B from an authorized MEAN WELL distributor.
How do I troubleshoot issues or seek technical support for part NED75B?
You can download the NED75B datasheet or visit the MEAN WELL website for support.
Who is the manufacturer of NED75B?
MEAN WELL