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Mean Well DRT-960-48 Three Phase Industrial Power Supply 960W 48V 2...
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DRT-960-48 is the 48V output model of this series: rated current 20A, rated power 960W, typical efficiency 92%.
Features
- Three-Phase AC 340 ~ 550V wide range input
- High efficiency 91% and low dissipation
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Optional parallel function(1+1)
- Cooling by free air convection
- 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
- 3 years warranty
Specifications
DRT-960-48Specifications from the official datasheet (2020-04-13 edition)
OUTPUT
- DC VOLTAGE
- 48V
- RATED CURRENT
- 20A
- CURRENT RANGE
- 0 ~ 20A
- RATED POWER
- 960W
- 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 TIME
- 200ms, 60ms/400VAC 200ms, 60ms/500VAC at full load
- HOLD UP TIME (Typ.)
- 14ms/400VAC 30ms/500VAC at full load
INPUT
- VOLTAGE RANGE
- Three-Phase 340 ~ 550VAC (Dual phase operation possible in connecting L1,L3,FG Note.5)
- FREQUENCY RANGE
- 47 ~ 63Hz
- EFFICIENCY (Typ.)
- 92%
- AC CURRENT (Typ.)
- 2A/400VAC 1.6A/500VAC
- INRUSH CURRENT (max.)
- COLD START 50A
- LEAKAGE CURRENT
- <3.5mA / 530VAC
PROTECTION
- OVERLOAD
- 105 ~ 125% rated output power Protection type : Constant current limiting, unit will shut down o/p voltage after 3 sec. , re-power on to recover
- OVER VOLTAGE
- 59 ~ 66V Protection type : Shut down o/p voltage, re-power on to recover
- OVER TEMPERATURE
- Shut down o/p voltage, recovers automatically after temperature goes down
ENVIRONMENT
- WORKING TEMP.
- -20 ~ +60℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -40 ~ +85℃, 10 ~ 95% RH non-condensing
- TEMP. COEFFICIENT
- ±0.03%/℃ (0 ~ 50℃)
- VIBRATION
- Component: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, TUV EN60950-1, EAC TP TC 004 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℃/ 70% RH
- EMC EMISSION
- Compliance to EN55032 (CISPR32), EN61204-3 Class B, EN61000-3-2,-3, 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
- 122.5K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 276*125.2*100mm (W*H*D)
- PACKING
- 3.3Kg; 4pcs/14.2Kg/1.14CUFT
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(connecting L1,L3,FG)is allowed under certain derating to output load. Please refer to the derating curves for details.
- 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
Datasheet1
Certificates5
Test reports1
Payment & Security
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Other DRT-960 Models
1 other model| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well DRT-960-24 Three Phase Industrial Power Supply 960W 24V 40A - DIN Rail | 960W | 24V | 40A | IP20 | View |
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