MEAN WELL NET-75B
Specifications
AC CURRENT (Typ.)
1.5A/115VAC 0.9A/230VAC
CURRENT RANGE
0.6 ~ 7A 0.2 ~ 3.5A 0.1 ~ 0.7A
DC VOLTAGE
5V 12V -12V
DIMENSION
159*97*38mm (L*W*H)
EFFICIENCY (Typ.)
78%
FREQUENCY RANGE
47 ~ 63Hz
HOLD UP TIME (Typ.)
50ms/230VAC 10ms/115VAC at full load
INRUSH CURRENT (Typ.)
COLD START 45A
LINE REGULATION
0.5% 1.0% 1.0%
LOAD REGULATION
1.5% 3.0% 1.0%
OVER VOLTAGE
CH1: 5.75 ~ 6.75V
Protection type : Shut down o/p voltage, re-power on to recover
OVERLOAD
110 ~ 150% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
RATED CURRENT
5A 2.8A 0.5A
RATED POWER
64.6W
RIPPLE & NOISE (max.)
80mVp-p 120mVp-p 120mVp-p
SETUP, RISE TIME
500ms, 30ms/230VAC 1200ms, 30ms/115VAC at full load
VOLTAGE ADJ. RANGE
CH1: 4.75 ~ 5.5V
VOLTAGE RANGE
85 ~ 264VAC 120 ~ 370VDC
VOLTAGE TOLERANCE
2.0% 6.0% 5.0%
Features
- 100% full load burn-in test
- Cooling by free air convection
- Protections: Short circuit / Over load / Over voltage
- Universal AC input / Full range
Datasheet
NET-75B.pdf
380 KiB
Extracted Text
75W Triple Output Switching Power Supply NET-75 s e ri e s Features : Universal AC input/Full range Protections:Short circuit/Over load/Over voltage Cooling by free air convection 100% full load burn-in test 2 years warranty SPECIFICATION MODEL NET-75A NET-75B NET-75C NET-75D OUTPUT NUMBER CH1 CH2 CH3 CH1 CH2 CH3 CH1 CH2 CH3 CH1 CH2 CH3 DC VOLTAGE 5V 12V -5V 5V 12V -12V 5V 15V -15V 5V 24V 12V RATED CURRENT 6A 3A 0.5A 5A 2.8A 0.5A 6A 2.3A 0.5A 5A 1.5A 1A CURRENT RANGE Note.6 0.6 ~ 7A 0.2 ~ 3.5A 0.1 ~ 0.7A 0.6 ~ 7A 0.2 ~ 3.5A 0.1 ~ 0.7A 0.6 ~ 7A 0.1 ~ 3.5A 0.1 ~ 0.7A 0.6 ~ 6A 0.1 ~ 2A 0.1 ~ 1.5A RATED POWER 68.5W 64.6W 72W 73W RIPPLE & NOISE (max.) Note.2 80mVp-p 120mVp-p 120mVp-p 80mVp-p 120mVp-p 120mVp-p 80mVp-p 150mVp-p 150mVp-p 80mVp-p 200mVp-p 120mVp-p OUTPUT VOLTAGE ADJ. RANGE CH1:4.75 ~ 5.5V CH1: 4.75 ~ 5.5V CH1: 4.75 ~ 5.5V CH1: 4.75 ~ 5.5V VOLTAGE TOLERANCE Note.3 2.0% 6.0% 5.0% 2.0% 6.0% 5.0% 2.0% 8.0% 5.0% 2.0% 8.0% 6.0% LINE REGULATION Note.4 0.5% 1.0% 1.0% 0.5% 1.0% 1.0% 0.5% 1.0% 1.0% 0.5% 1.0% 1.0% LOAD REGULATION Note.5 1.5% 3.0% 1.0% 1.5% 3.0% 1.0% 1.5% 3.0% 1.0% 1.5% 3.0% 3.0% SETUP, RISE TIME 500ms, 30ms/230VAC 1200ms, 30ms/115VAC at full load HOLD TIME (Typ.) 50ms/230VAC 10ms/115VAC at full load VOLTAGE RANGE 85 ~ 264VAC 120 ~ 370VDC FREQUENCY RANGE 47 ~ 63Hz EFFICIENCY(Typ.) 77% 78% 78% 80% INPUT AC CURRENT (Typ.) 1.5A/115VAC 0.9A/230VAC INRUSH CURRENT (Typ.) COLD START 45A LEAKAGE CURRENT <2mA / 240VAC 110 ~ 150% rated output power OVER LOAD Protection type : Hiccup mode, recovers automatically after fault condition is removed PROTECTION CH1: 5.75 ~ 6.75V OVER VOLTAGE Protection type : Shut down o/p voltage, re-power on to recover -20 ~ +60 (Refer to output load derating curve) WORKING TEMP. 20 ~ 90% RH non-condensing WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY -40 ~ +85 , 10 ~ 95% RH 0.03%/ (0 ~ 45 ) TEMP. COEFFICIENT 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes VIBRATION SAFETY STANDARDS UL60950-1 Approved, CB Approved by TUV(Design refer to IEC 60950-1) WITHSTAND VOLTAGE I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC SAFETY & ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC EMC EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B (Note 6) HARMONIC CURRENT Compliance to EN61000-3-2,-3 EMS IMMUNITY Compliance to EN61000-4-2, 3, 4, 5, 6, 8,11, ENV50204, EN55024, EN61000-6-1 Light industry level, criteria A MTBF 361.6K hrs min. MIL-HDBK-217F (25 ) OTHERS DIMENSION 159*97*38mm (L*W*H) PACKING 0.52Kg; 24pcs/13.5Kg/0.75CUFT 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. NOTE 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. File Name:NET-75-SPEC 2006-04-13 3.5 3-M3 75W Triple Output Switching Power Supply NET-75 s e ri e s Mechanical Specification Case No. 901 Unit:mm 152.5 1 2 3 4 5 6 7 +V ADJ. 4.5 24 78 159 6.5 150 Terminal Pin. No Assignment Pin No. Assignment Pin No. Assignment 1 AC/L 5 DC OUTPUT +V2 2 AC/N 6 DC OUTPUT COM 3 7 DC OUTPUT +V1 FG 4 DC OUTPUT V3 22 117 Block Diagram fosc : 60KHz RECTIFIERS & V3 FILTER RECTIFIERS & +V2 FILTER RECTIFIERS POWER RECTIFIERS EMI +V1 I/P & SWITCH- & FILTER COM FILTER ING FILTER DETECTION FG CIRCUIT O.L.P. CONTROL O.V.P. Output Derating Output Derating VS Input Voltage Ta=25 100 100 90 80 80 60 70 60 40 50 20 40 -20 0 10 20 30 40 50 60 70 (HORIZONTAL) 85 95 100 115 120 140 160 180 200 220 240 264 AMBIENT TEMPERATURE ( ) INPUT VOLTAGE (VAC) 60Hz File Name:NET-75-SPEC 2006-04-13 3.5 2-M3 LOAD (%) 8.2 9.5 9 18.5 LOAD (%) 65 18 9 3.5 3.5 28.5 84.5 7 38 97
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