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75W Single Output Industrial DIN Rail Power Supply
Features :
Universal AC input / Full range
DR-75
series
Protections:Short circuit / Overload / Over voltage / Over temperature Cooling by free air convection Can be installed on DIN rail TS-35/7.5 or 15 UL 508(industrial control equipment)approved LED indicator for power on 100% full load burn-in test Fix switching frequency at 50KHz 3 years warranty
SPECIFICATION
MODEL DC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER OUTPUT VOLTAGE ADJ. RANGE VOLTAGE TOLERANCE Note.3 LINE REGULATION LOAD REGULATION SETUP, RISE TIME HOLD UP TIME (Typ.) VOLTAGE RANGE FREQUENCY RANGE INPUT EFFICIENCY (Typ.) AC CURRENT (Typ.) INRUSH CURRENT (Typ.) LEAKAGE CURRENT OVERLOAD PROTECTION OVER VOLTAGE OVER TEMPERATURE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE SAFETY & EMC
(Note 4)
DR-75-12 12V 6.3A 0 ~ 6.3A 76W 12 ~ 14V 2.0% 0.5% 1.0% 1000ms, 60ms/230VAC 60ms/230VAC 85 ~ 264VAC 47 ~ 63Hz 76% 1.6A/115V 0.96A/230V COLD START 20A/115VAC <1mA / 240VAC
DR-75-24 24V 3.2A 0 ~ 3.2A 76.8W 150mVp-p 24 ~ 28V 1.0% 0.5% 1.0% 1800ms, 60ms/115VAC at full load 12ms/115VAC at full load 120 ~ 370VDC 80% 40A/230VAC
DR-75-48 48V 1.6A 0 ~ 1.6A 76.8W 240mVp-p 48 ~ 53V 1.0% 0.5% 1.0%
RIPPLE & NOISE (max.) Note.2 100mVp-p
81%
105 ~ 150% rated output power Protection type : Constant current limiting, recovers automatically after fault condition is removed 15 ~ 16.5V 29 ~ 34V 58 ~ 65V Protection type : Shut down o/p voltage, re-power on to recover 85 5 (TSW1) detect on heat sink of power transistor Protection type : Shut down o/p voltage, recovers automatically after temperature goes down -10 ~ +60 (Refer to output load derating curve) 20 ~ 90% RH non-condensing -20 ~ +85 , 10 ~ 95% RH 0.03%/ (0 ~ 50 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6 UL508, TUV EN60950-1 approved I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC EMI CONDUCTION & RADIATION Compliance to EN55011,EN55022 (CISPR22) Class B HARMONIC CURRENT EMS IMMUNITY MTBF Compliance to EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11, ENV50204, EN55024, EN61000-6-2 (EN50082-2), heavy industry level, criteria A 123.1K hrs min. MIL-HDBK-217F (25 55.5*125.2*100mm (W*H*D) 0.6Kg; 20pcs/13Kg/1.29CUFT )
OTHERS
NOTE
DIMENSION PACKING
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.
File Name:DR-75-SPEC 2008-04-07
75W Single Output Industrial DIN Rail Power Supply
Mechanical Specification
DR-75
Case No. 923
series
Unit:mm
100
125.2 TB1 1 2 3 LED TB2 1 2 3 4
+V ADJ.
55.5
Terminal Pin No. Assignment (TB1)
Pin No. 1 2 3 Assignment FG AC/N(DC+) AC/L(DC-)
35
ADMISSIBLE DIN-RAIL:TS35/7.5 OR TS35/15
Terminal Pin No. Assignment (TB2)
Pin No. 1,2 3,4 Assignment DC OUTPUT +V DC OUTPUT -V
Block Diagram
RECTIFIERS & FILTER RECTIFIERS & FILTER
fosc : 50KHz
I/P
EMI FILTER
POWER SWITCHING
+V -V
FG
DETECTION CIRCUIT O.L.P. O.T.P. PWM CONTROL O.V.P.
Output Derating
Output Derating Vs Input Voltage
100
100
24V,48V
90
80
12V
80 70
60
LOAD (%)
LOAD (%)
0 10 20 30 45 50 60 (VERTICAL)
40
60 50 40
20
-10
85
90
105
125
145
165
185
205
225
245 265
AMBIENT TEMPERATURE ( )
INPUT VOLTAGE (V) 60Hz
File Name:DR-75-SPEC 2008-04-07

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