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Mean Well NED-35B Switching Power Supply 2.2A
Overview
NED-35B is the CH1: 5V / CH2: 24V output model of this series: rated current CH1: 2.2A / CH2: 1A, rated power 35W, typical efficiency 81%.
Features
- Universal AC input / Full range
- Protections: Short circuit / Overload / Over voltage
- Cooling by free air convection
- 100% full load burn-in test
- 2 years warranty
Specifications
OUTPUT
- OUTPUT NUMBER
- CH1 / CH2
- DC VOLTAGE
- CH1: 5V / CH2: 24V
- RATED CURRENT
- CH1: 2.2A / CH2: 1A
- CURRENT RANGENote.6
- CH1: 0.5 ~ 4A / CH2: 0.2 ~ 1.3A
- RATED POWER
- 35W
- RIPPLE & NOISE (max.)Note.2
- CH1: 80mVp-p / CH2: 200mVp-p
- VOLTAGE ADJ. RANGE
- CH1: 4.75 ~ 5.5V
- VOLTAGE TOLERANCENote.3
- CH1: ±2.0% / CH2: ±6.0%
- LINE REGULATIONNote.4
- CH1: ±0.5% / CH2: ±1.0%
- LOAD REGULATIONNote.5
- CH1: ±1.5% / CH2: ±3.0%
- SETUP, RISE TIME
- 500ms, 30ms/230VAC 1200ms, 30ms/115VAC at full load
- HOLD UP TIME (Typ.)
- 50ms/230VAC 10ms/115VAC at full load
INPUT
- VOLTAGE RANGE
- 85 ~ 264VAC 120 ~ 370VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- EFFICIENCY (Typ.)
- 81%
- AC CURRENT (Typ.)
- 0.75A/115VAC 0.5 A/230VAC
- INRUSH CURRENT (Typ.)
- COLD START 45A
- LEAKAGE CURRENT
- <2mA / 240VAC
PROTECTION
- OVERLOAD
- 110 ~ 150% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
- OVER VOLTAGE
- CH1: 5.75 ~ 6.75V Protection type : Shut down o/p voltage, re-power on to recover
ENVIRONMENT
- WORKING TEMP.
- -20 ~ +60°C (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -40 ~ +85°C, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.03%/°C (0 ~ 45°C)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC (Note 7)
- 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
OTHERS
- MTBF
- 402.7Khrs min. MIL-HDBK-217F (25°C)
- DIMENSION
- 99*97*36mm (L*W*H)
- PACKING
- 0.36Kg; 45pcs/17.2Kg/0.93CUFT
Test conditions and notes7
- 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.
- 4. Line regulation is measured from low line to high line at rated load.
- 5. Load regulation is measured from 20% to 100% rated load, and other output at 60% rated load.
- 6. Each output can work within current range. But total output power can't exceed rated output power.
- 7. 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. For guidance on how to perform these EMC tests, please refer to "EMI testing of component power supplies." (as available on http://www.meanwell.com)
Downloads
Datasheet1
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