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Mean Well GST220A48-R7B Power Supply 220W 48V 4.6A
Overview
GST220A48-R7B is the 48V output model of this series: rated current 4.6A, typical efficiency 94.5%. Type R7B: Standard model,Power DIN 4Pin with lock type.
GST220A is a highly reliable, 220W desktop style single-output green adaptor series. This product is a classⅠpower unit (with FG), equipped with a standard IEC320-C14 AC inlet and adopting the input range from 85VAC to 264VAC. The entire series supplies different models with output voltages ranging between 12VDC and 48VDC that can satisfy the demands for various types of consumer electronic devices. With the efficiency up to 94.5% and the extremely low no-load power consumption below 0.15W, GST220A is compliant with USA EISA 2007/DoE, Canada NRCan, Australia and New Zealand MEPS, Korea K-MEPS, EU ErP and Code of Conduct (CoC) Version 5. The supreme feature allows the adaptor to save the energy when it is either under the operating mode or the standby mode. The entire series utilizes the 94V-0 flame retardant plastic case.GST220A is certified for the international safety regulations.
Features
- Global certificates
- Universal AC input / Full range
- 3 pole AC inlet IEC320-C14,ClassⅠpower unit
- Built-in active PFC function
- No load power consumption<0.15W
- Energy efficiency Level VI
- Comply with EISA 2007/DoE,NRCan,AU/NZ MEPS, EU ErP and CoC Version 5
- Protections: Short circuit / Overload / Over voltage /Over temperature
- Fanless design with -30~+70℃ working temperature
- Fully enclosed plastic case
- LED indicator for power on
- Various DC plug quick adaptor accessory available (Plug kit sold seperate, please refer to : https://www.meanwell.com/upload/pdf/DC_plug.pdf)
- 3 years warranty
Specifications
OUTPUT
- SAFETY MODEL NO.
- GST220A48
- DC VOLTAGENote.2
- 48V
- RATED CURRENT
- 4.6A
- CURRENT RANGE
- 0 ~ 4.6A
- RATED POWER (max.)
- 221W
- RIPPLE & NOISE (max.)Note.3
- 200mVp-p
- VOLTAGE TOLERANCENote.4
- ±2.0%
- LINE REGULATIONNote.5
- ±1.0%
- LOAD REGULATION
- ±2.0%
- SETUP, RISE TIMENote.6
- 2000ms, 50ms / 230VAC 2000ms, 50ms / 115VAC at full load
- HOLD UP TIME (Typ.)
- 20ms / 230VAC 20ms / 115VAC at full load
INPUT
- VOLTAGE RANGENote.7
- 85 ~ 264VAC 120 ~ 370VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- POWER FACTOR (Typ.)
- PF>0.91 / 230VAC PF>0.98 / 115VAC at full load
- EFFICIENCY (Typ.)
- 94.5%
- AC CURRENT (Typ.)
- 4A / 115VAC 2A / 230VAC
- INRUSH CURRENT (max.)
- Cold start 95A / 115VAC 120A / 230VAC
- LEAKAGE CURRENT(max.)
- 0.75mA / 240VAC
PROTECTION
- OVERLOAD
- 105 ~ 135% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
- OVER VOLTAGE
- 105 ~ 135% rated output voltage Protection type : Hiccup mode @ 10%load
- OVER TEMPERATURE
- Shut down o/p voltage, recovers automatically after temperature goes down
ENVIRONMENT
- WORKING TEMP.
- -30 ~ +70℃ (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
- 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC
- SAFETY STANDARDSNote. 8
- UL62368-1, CSA C22.2 No.62368-1, TUV BS EN/EN62368-1, BSMI CNS15598-1, CCC GB4943.1, PSE J62368-1,AS/NZS 62368.1 , BIS IS13252, KC K60950-1, EAC TP TC 004 approved (UL62368-1, CSA C22.2 No.62368-1, TUV EN62368-1, BSMI CNS15598-1, CCC GB4943.1, PSE J62368-1,AS/NZS 62368.1 for GST220A36-R7B)
- WITHSTAND VOLTAGE
- I/P-O/P: 3KVAC I/P-FG: 2KVAC O/P-FG:SHORT
- ISOLATION RESISTANCE
- I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
- EMC EMISSION
-
Parameter Standard Test Level Conducted emission BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22 CAN ICES-3(B)/NMB-3(B),CNS15936,GB17625.1 EAC TP TC 020,MSIP KN32 Class B Radiated emission BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22 CAN ICES-3(B)/NMB-3(B),CNS15936,GB17625.1 EAC TP TC 020,MSIP KN32 Class B Harmonic current BS EN/EN61000-3-2,GB9254 Class A Voltage flicker BS EN/EN61000-3-3 - EMC IMMUNITY
-
BS EN/EN55035
Parameter Standard Test Level ESD BS EN/EN61000-4-2 Level 4, 15KV air; Level 4, 8KV contact RF field susceptibility BS EN/EN61000-4-3 Level 2, 3V/m EFT bursts BS EN/EN61000-4-4 Level 2, 1KV Surge susceptibility BS EN/EN61000-4-5 Level 3, 1KV/Line-Line , 2KV/Line-FG Conducted susceptibility BS EN/EN61000-4-6 Level 2, 3V Magnetic field immunity BS EN/EN61000-4-8 Level 2, 3A/m Voltage dips , interruption BS EN/EN61000-4-11 ＞95% dip 0.5 periods, 30% dip 25 periods, ＞95% interruptions 250 periods
OTHERS
- MTBF
- 2006.1K hrs min. Telcordia SR-332 (Bellcore) ; 209.4K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 210*85*46mm (L*W*H)
- PACKING
- 1.1Kg; 12pcs/14.2Kg/0.81CUFT
CONNECTOR
- PLUG
- See page 4~5 ; Other type available by customer requested
- CABLE
- See page 4~5 ; Other type available by customer requested
MODEL ENCODING
- R7B (this model)
- Standard model,Power DIN 4Pin with lock type
- Blank
- Other options available by customer requested (see Page 4~5)
Test conditions and notes9
- 1. All parameters are specified at 230VAC input, rated load, 25℃ 70% RH ambient.
- 2. DC voltage: The output voltage set at point measure by plug terminal & 50% load.
- 3. Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1μF & 47μF capacitor.
- 4. Tolerance: includes set up tolerance, line regulation, load regulation.
- 5. Line regulation is measured from low line to high line at rated load.
- 6. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time.
- 7. Derating may be needed under low input voltage. Please check the derating curve for more details.
- 8. 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).
- 9. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
Technical drawings
Typical applications
- Consumer electronic devices
- Telecommunication devices
- Office facilities
- Industrial equipments
Downloads
Datasheet1
Certificates9
Test reports1
FAQ
What are the main output specs of the Mean Well GST220A48-R7B?
This model is a 221W AC/DC power adaptor with a 48V DC output. Its rated current is 4.6A, making it suitable for equipment that requires a regulated 48V supply within that power range.
What type of DC output plug does the GST220A48-R7B use?
The GST220A48-R7B uses the standard R7B output plug, a 4-pin DIN DC connector (KYCON KPPX-4P equivalent). Buyers should confirm that their equipment is designed for this exact plug style before ordering.
What AC input range does this power supply support?
This model accepts a universal AC input range of 85 to 264VAC, and it also supports 120 to 370VDC input. That wide input range makes it practical for international and industrial purchasing requirements.
Can the GST220A48-R7B be used in demanding temperature environments?
Yes, this power supply is rated for operation from -30°C to +70°C, with output derating required at higher ambient temperatures (see the derating curve). Its over-temperature protection also shuts down the output and recovers automatically once the unit cools.
What protection features are included in this model?
The GST220A48-R7B includes overload, over-voltage, and over-temperature protection. Overload protection uses hiccup mode with auto-recovery, and over-voltage protection (105-135% of rated output voltage) also operates in hiccup mode.
Is this power supply designed for energy efficiency?
Yes, this model has a typical efficiency of 94.5%, the highest in the GST220A series. It also offers a typical power factor above 0.91 at 230VAC and above 0.98 at 115VAC at full load.
What physical format and size should buyers expect?
This is an external adaptor-style power supply with dimensions of 210 x 85 x 46mm and a weight of 1.1kg. It includes an output cable of about 1000mm (UL2464, 16AWG x 4C) and uses an IEC320-C14 AC inlet.
Payment & Security
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Other GST220 Models
1 other model| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well GST220A12-R7B Power Supply 180W 12V 15A | 180W | 12V | 15A | IP20 | $77.52 | View |
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