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Mean Well DR-4512 AC-DC Industrial DIN rail power supply 45W 3.5A
$48.12 USD
Unit price /
Unavailable
Overview
DR-4512 is the 12V output model of this series: rated current 3.5A, rated power 42W, typical efficiency 77%.
Features
- Universal AC input/Full range
- 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 100KHz
- 3 years warranty
Specifications
DR-4512Specifications from the official datasheet (2021-09-15 edition)
OUTPUT
- DC VOLTAGE
- 12V
- RATED CURRENT
- 3.5A
- CURRENT RANGE
- 0 ~3. 5A
- RATED POWER
- 42W
- RIPPLE & NOISE (max.)Note.2
- 200mVp-p
- VOLTAGE ADJ. RANGE
- 10.8 ~ 13.2V
- VOLTAGE TOLERANCENote.3
- ±1.0%
- LINE REGULATION
- ±1.0%
- LOAD REGULATION
- ±1.0%
- SETUP, RISE TIME
- 800ms, 60ms/230VAC at full load
- HOLD UP TIME (Typ.)
- 60ms/230VAC at full load
INPUT
- VOLTAGE RANGE
- 85 ~ 264VAC 120 ~ 370VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- EFFICIENCY (Typ.)
- 77%
- AC CURRENT (Typ.)
- 1.5A/115VAC 0.75A/230VAC
- INRUSH CURRENT (Typ.)
- COLD START 28A/115VAC 56A/230VAC
- LEAKAGE CURRENT
- <1mA / 240VAC
PROTECTION
- OVERLOAD
- 105 ~ 150% rated output power Protection type : Constant current limiting, recovers automatically after fault condition is removed
- OVER VOLTAGE
- 13.8 ~ 16.2V Protection type : Shut off o/p voltage, clamping by zener diode
- OVER TEMPERATURE
- Tj 135℃ typically (U1) detect on heat sink of power transistor Protection type : Shut down o/p voltage, re-power on to recover
ENVIRONMENT
- WORKING TEMP.
- -10 ~ +50℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -20 ~ +85℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.03%/℃ (0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
SAFETY & EMC (Note 4)
- SAFETY STANDARDS
- UL508, EAC TP TC 004 approved
- WITHSTAND VOLTAGE
- I/P-O/P:3KVAC I/P-FG:2.0KVAC 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 EN55032 (CISPR32), EN61000-3-2,-3, EAC TP TC 020
- EMC IMMUNITY
- Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2), heavy industry level, criteria A, EAC TP TC 020
OTHERS
- MTBF
- 364.6K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 93*78*67mm (L*W*H)
- PACKING
- 0.31Kg; 48pcs/17.5Kg/1.41CUFT
Test conditions and notes5
- 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.
- 5. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
Technical drawings
Downloads
Datasheet1
Certificates4
Test reports1
Payment & Security
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