Over 15 years experience of providing support of MEAN WELL Power Supplies
1
of
5
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Mean Well DRT-240-48 Three Phase Industrial DIN RAIL Power Supply 2...
$56.71 USD
Unit price /
Unavailable
Overview
DRT-240-48 is the 48V output model of this series: rated current 5A, rated power 240W, typical efficiency 89%.
Features
- Three-Phase AC 340 ~ 550V wide range input
- High efficiency 89% and low dissipation
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Cooling by free air convection
- Built-in constant current limiting circuit
- Can be installed on DIN rail TS-35/7.5 or 15
- UL 508(industrial control equipment)approved
- EN61000-6-2(EN50082-2) industrial immunity level
- 100% full load burn-in test
- Fixed switching frequency at 70KHz
- 3 years warranty
Specifications
DRT-240-48Specifications from the official datasheet (2021-09-15 edition)
OUTPUT
- DC VOLTAGE
- 48V
- RATED CURRENT
- 5A
- CURRENT RANGE
- 0 ~ 5A
- RATED POWER
- 240W
- RIPPLE & NOISE (max.)Note.2
- 80mVp-p
- VOLTAGE ADJ. RANGE
- 48 ~ 55V
- VOLTAGE TOLERANCENote.3
- ±1.0%
- LINE REGULATION
- ±0.5%
- LOAD REGULATION
- ±0.5%
- SETUP, RISE, HOLD UP TIME
- 1200ms, 40ms, 20ms/400VAC 800ms, 40ms, 40ms/500VAC at full load
INPUT
- VOLTAGE RANGENote.5
- Three-Phase 340 ~ 550VAC (Dual phase operation possible) 480 ~ 780VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- EFFICIENCY (Typ.)
- 89%
- AC CURRENT
- 0.95A/400VAC 0.75A/500VAC
- INRUSH CURRENT (max.)
- COLD START 50A
- LEAKAGE CURRENT
- <3.5mA / 530VAC
PROTECTION
- OVERLOAD
- 105 ~ 150% rated output power Protection type : Constant current limiting, recovers automatically after fault condition is removed
- OVER VOLTAGE
- 59 ~ 66V Protection type : Shut down o/p voltage, re-power on to recover
- OVER TEMPERATURE
- 100℃±5℃ (TSW) detect on heatsink of power switch Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
ENVIRONMENT
- WORKING TEMP.
- -20 ~ +70℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -40 ~ +85℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.03%/℃ (0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
SAFETY & EMC (Note 4)
- SAFETY STANDARDS
- UL508, UL60950-1, 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), EN61204-3 Class B, EAC TP TC 020
- EMC IMMUNITY
- Compliance to EN61000-4-2,3,4,5,6,8,11, EN61204-3, EN61000-6-2 (EN50082-2), heavy industry level, criteria A, EAC TP TC 020
OTHERS
- MTBF
- 114.6K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 125.5*125.2*100mm (W*H*D)
- PACKING
- 1.3Kg; 12pcs/16.6Kg/1.49CUFT
Test conditions and notes6
- 1. All parameters NOT specially mentioned are measured at 400VAC 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. Dual phase operation: derating of 20% is required.
- 6. 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
Certificates5
Test reports1
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Please log in to write a review.
Write a review
Your rating
Reviews are checked before publishing. By submitting you confirm this is your genuine experience with this product.
Submitting your review…
Thanks for your review!
It's published and now helps other buyers.
Review received
We're checking it and it'll appear shortly.
Couldn't submit your review
Please try again.
