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LRS-350-48 48V 7.3A 350W Enclosed Switching Power Supply
Rp390,000.00
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DAPPRA LRS-350-48 (SKU: OJ24) is a 350W single output low-profile enclosed switching power supply with 48V DC / 7.3A output. Selectable 90–132 VAC / 180–264 VAC input by switch, 89% typical efficiency, built-in cooling fan, 30 mm 1U low-profile metal mesh case, 3-year warranty — ideal for industrial automation, control systems and electromechanical equipment.
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Overview
LRS-350-48 (OJ24) Overview
The DAPPRA LRS-350-48 (internal code OJ24) is a 350W single-output enclosed switching power supply delivering 48V DC at 7.3A. It belongs to the LRS Series low-profile 1U platform, which uses a 30mm-high metal mesh case with perforated ventilation for efficient heat dissipation in industrial cabinets and equipment.
The unit uses selectable AC input — 90–132VAC or 180–264VAC by switch — and achieves 89% typical efficiency at 230VAC full load. Forced air cooling is provided by a built-in DC fan with Fan ON/OFF control, which turns the fan ON at approximately 50°C and OFF at approximately 40°C to reduce acoustic noise and dust intake under light-load conditions.
Protection includes short circuit, overload (hiccup mode, auto-recovery), over voltage and over temperature protection. The LRS-350-48 is suitable for industrial automation machinery, control systems, electromechanical equipment and electronic instruments that require a compact 48V enclosed power supply with forced air cooling.
Key Features
LRS-350-48 Key Features
A 350W 48V enclosed power supply with 1U low-profile design and intelligent fan cooling.
- 350.4W Output · 48V / 7.3A48V DC at 7.3A (0–7.3A), 350.4W. +V ADJ range approximately 43.2–52.8V.
- 1U Low-Profile 30mm HousingMetal mesh case with perforated ventilation; approximately 215 × 115 × 30 mm.
- Selectable AC Input90–132VAC / 180–264VAC selected by switch; 47–63Hz input frequency.
- 89% Typical EfficiencyReduces energy consumption and heat generation at full load.
- Built-in DC Fan with Fan ON/OFF ControlFan turns ON at approximately 50°C and OFF at approximately 40°C for quieter, cleaner operation.
- Complete Protection FunctionsShort circuit protection, overload protection (hiccup mode, auto-recovery), over voltage protection and over temperature protection.
- Wide Operating Temperature-25°C to +70°C with derating above +50°C; 5G vibration resistance.
- High Operating AltitudeSupports up to 5000m operating altitude (derating above 2000m).
- 3-Year WarrantyStandard 3-year warranty for all LRS Series models.
Specifications
LRS-350-48 (OJ24) Specifications
Output
| Model | LRS-350-48 (OJ24) |
| DC Voltage | 48V |
| Rated Current | 7.3A |
| Current Range | 0–7.3A |
| Rated Power | 350.4W |
| Ripple & Noise (max.) | 200mVp-p |
| Voltage Adjustment | Approx. 43.2–52.8V |
| Voltage Tolerance | ±1.0% |
| Line Regulation | ±0.5% |
| Load Regulation | ±0.5% |
| Hold-up Time (typ.) | ≥16ms @ 230VAC full load |
| Setup / Rise Time (typ.) | 1000ms / 50ms |
Protection
| Overload | 110–150% rated output, hiccup mode, auto-recovery |
| Over Voltage | Shutdown with auto-recovery |
| Over Temperature | Shutdown with auto-recovery |
| Short Circuit | Auto-recovery |
Input
| Voltage | 90–132VAC / 180–264VAC (selectable by switch) |
| Frequency | 47–63Hz |
| AC Current (typ.) | 7A @ 115VAC · 4A @ 230VAC |
| Inrush Current (typ.) | 60A @ 230VAC cold start |
| Power Factor (typ.) | ≥0.95 @ 230VAC full load |
| Leakage Current | <3.5mA @ 240VAC |
| Efficiency (typ.) | 89% @ 230VAC full load |
Functions
| Voltage Adjustment | +V ADJ potentiometer |
| Power-On Indication | Front-panel LED |
| Cooling | Built-in DC fan, Fan ON/OFF control |
| Fan ON / OFF | ON at RTH3 ≥50°C · OFF at ≤40°C |
Environment
| Working Temperature | -25 ~ +70°C (derating above +50°C) |
| Storage Temperature | -40 ~ +85°C |
| Working Humidity | 20–90% RH non-condensing |
| Vibration | 10–500Hz, 2G, 10min/cycle, 60min each axis |
| Operating Altitude | Up to 5000m (derating above 2000m) |
| Pollution Degree | 2 |
Safety & EMC
| Safety Standards | IEC/UL 62368-1, TUV BS EN/EN62368-1, BS EN/EN60335-1, BS EN/EN61558-1/-2-16, GB 4943.1, BSMI CNS15598-1, EAC TP TC 004, BIS IS13252 |
| Withstand Voltage | I/P–O/P: 3kVAC |
| Isolation Resistance | 100MΩ / 500VDC |
| EMC Immunity | BS EN/EN61000-6-2 industrial immunity level |
| Harmonic Current | Complies with BS EN/EN61000-3-2 (model dependent) |
Mechanical
| Dimensions (L×W×H) | Approx. 215 × 115 × 30 mm (1U) |
| Weight | Approx. 0.76 kg |
| Housing | Metal mesh case, perforated ventilation |
| Mounting | Chassis bottom mounting (M4 screws) |
| Cooling | Forced air, built-in DC fan |
| Warranty | 3 Years |
Front Panel
| +V ADJ | Output voltage adjustment potentiometer (approx. 43.2–52.8V) |
| LED | Power-on indicator |
| Input Switch | 115V / 230V selector (90–132VAC / 180–264VAC) |
Notes
48V / 7.3A / 350.4W. Selectable AC input by switch — verify the switch position before applying power. 9-pin terminal: AC/L, AC/N, FG, −V (3 pins), +V (3 pins). Built-in fan with ON/OFF control. Derating above +50°C.
Dimensions
LRS-350-48 Dimensions
1U low-profile enclosed metal mesh case. All dimensions in mm, tolerance ±1 mm.
Mechanical
| Length (L) | Approx. 215 mm |
| Width (W) | Approx. 115 mm |
| Height (H) | 30 mm (1U) |
| Weight | Approx. 0.76 kg |
| Housing | Metal mesh case |
Clearances & Mounting
| Top / Bottom | 40 mm / 20 mm |
| Left / Right | 5 mm / 5 mm |
| Mounting | Chassis bottom mounting (M4) |
| Airflow | Keep fan intake/exhaust unobstructed |
| Adjacent Heat Source | Keep at least 100 mm clearance |
Installation
LRS-350-48 Installation
The LRS-350-48 uses an enclosed chassis design for standalone mounting inside industrial equipment. Adequate ventilation clearance is required.
01 / 06
Chassis Mounting
Mount the unit on a flat metal surface using the chassis mounting holes. Secure with M4 screws to prevent vibration and movement.
02 / 06
Ventilation Clearance
Allow at least 5 mm left/right, 40 mm above and 20 mm below. Do not block the perforated ventilation openings or fan intake/exhaust.
03 / 06
Input Voltage Selector
Set the 115V/230V selector switch to match the actual mains voltage before applying power. Wrong setting can damage the unit.
04 / 06
FG to PE Required
TB1 Pin 3 (FG) must be connected to PE (Protective Earth) for safety and EMC performance.
05 / 06
Temperature & Derating
-25 to +70°C. Full rated output up to +50°C; derate above +50°C according to the derating curve.
06 / 06
Indoor Use Only
Install in a dry, well-ventilated location. Do not install near water or in high-moisture environments.
Fan Cooling Note
The LRS-350-48 uses a built-in DC fan with Fan ON/OFF control. Ensure the fan intake and exhaust are not blocked. In dusty environments, periodic cleaning of the fan and ventilation openings is recommended to maintain airflow.
Wiring
LRS-350-48 Wiring & Terminal
9-pin screw terminal block for input and output connections. Use stranded copper wire only.
Terminal Block — 9 Pins
| Pin | Assignment |
|---|---|
| 1 | AC/L |
| 2 | AC/N |
| 3 | FG (must connect to PE) |
| 4, 5, 6 | DC OUTPUT -V |
| 7, 8, 9 | DC OUTPUT +V |
Wiring Specification
| Screw Torque | 8–10 kgf-cm (7–9 Lb-in) |
| Wire Type | Stranded copper only, 80°C minimum |
| Recommended Wire (7.3A) | 16 AWG (1.0 mm²) or 14 AWG |
| Wire Strapping Length | 5 mm (0.197") |
| Screwdriver | 3 mm or 4 mm slotted |
| FG Connection | Must be connected to PE |
All three −V pins (4, 5, 6) and all three +V pins (7, 8, 9) should be connected to their respective output wires to prevent excessive current stress on a single contact. Verify the input voltage selector switch position before applying power.
Output Voltage Adjustment
The LRS-350-48 includes a front-panel +V ADJ potentiometer with an approximate range of 43.2–52.8V. Output current and wattage must not exceed the rated 7.3A / 350.4W.
Safety
LRS-350-48 Safety & Cautions
- Qualified technician only. Do not remove the case yourself.
- Do not connect primary and secondary sides together — electric shock / arc hazard.
- Burn hazard. Do not touch the unit in operation and shortly after disconnection.
- Protect ventilation openings from foreign objects and dripping liquids.
- FG (Pin 3) must be connected to PE.
- Do not exceed 7.3A / 350.4W rated output.
- Disconnect the system from supply voltage before installation, maintenance or modification.
- Replace fuse only with the same type and rating.
- Component for final equipment; final EMC must be re-confirmed.
- Verify the 115V/230V selector switch position before applying power.
Applications
LRS-350-48 Industrial Applications
Industrial Automation Machinery
Industrial Control Systems
Mechanical & Electrical Equipment
Electronic Instruments
LED Lighting
Security Systems
Communication Equipment
Test & Measurement
Next Step
Need the LRS-350-48 (OJ24)?
Contact DAPPRA Automation — or explore the full LRS Series.
Support
LRS-350-48 FAQ
What is the DAPPRA LRS-350-48 (OJ24)?
The LRS-350-48 (internal code OJ24) is a 350W single-output enclosed switching power supply delivering 48V DC at 7.3A. It belongs to the DAPPRA LRS Series low-profile 1U platform, features selectable AC input 90–132VAC / 180–264VAC by switch, up to 89% efficiency, forced air cooling with built-in DC fan and Fan ON/OFF control, and a 3-year warranty.
What is the input voltage range of the LRS-350-48?
The LRS-350-48 uses selectable AC input: 90–132VAC or 180–264VAC, selected by the input voltage selector switch. Input frequency is 47–63Hz. It does not accept a full-range universal 85–264VAC input without switching.
What output voltage and current does the LRS-350-48 provide?
The LRS-350-48 provides 48V DC at 7.3A for a rated output of 350.4W, with an output voltage adjustment range of approximately 43.2–52.8V via the front-panel +V ADJ potentiometer.
Does the LRS-350-48 have a cooling fan?
Yes. The LRS-350-48 uses forced air cooling with a built-in DC fan and Fan ON/OFF control. The fan turns ON when the internal temperature reaches approximately 50°C and turns OFF when it falls to approximately 40°C.
What is the efficiency of the LRS-350-48?
The LRS-350-48 achieves 89% typical efficiency at 230VAC full load.
What is the terminal pin assignment of the LRS-350-48?
The LRS-350-48 uses a 9-pin screw terminal block: Pin 1 = AC/L, Pin 2 = AC/N, Pin 3 = FG (Frame Ground), Pins 4, 5, 6 = DC OUTPUT -V, Pins 7, 8, 9 = DC OUTPUT +V. All output pins should be connected to their respective output wires.
What are the dimensions of the LRS-350-48?
The LRS-350-48 measures approximately 215 × 115 × 30 mm (L × W × H), maintaining the 1U low-profile form factor of the LRS Series.
What is the operating temperature range of the LRS-350-48?
The LRS-350-48 operates from -25°C to +70°C, with derating required above +50°C ambient.
What certifications does the LRS-350-48 have?
The LRS-350-48 is certified to IEC/UL 62368-1, TUV BS EN/EN62368-1, BS EN/EN60335-1, BS EN/EN61558-1/-2-16, GB 4943.1, BSMI CNS15598-1, EAC TP TC 004 and BIS IS13252. It complies with BS EN/EN61000-6-2 industrial immunity level.
What is the difference between LRS-350-48 (OJ24) and LRS-350-12 (PM27)?
Both models share the same 350W LRS-350 platform, 9-pin terminal layout, forced air cooling with built-in fan, selectable AC input and 1U low-profile housing. They differ in output: LRS-350-48 (OJ24) provides 48V DC at 7.3A (350.4W) with 89% efficiency, while LRS-350-12 (PM27) provides 12V DC at 29A (348W) with 85% efficiency.
Related Technical Articles
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Related Technical Articles
Overview
LRS-350-48 (OJ24) Overview
The DAPPRA LRS-350-48 (internal code OJ24) is a 350W single-output enclosed switching power supply delivering 48V DC at 7.3A. It belongs to the LRS Series low-profile 1U platform, which uses a 30mm-high metal mesh case with perforated ventilation for efficient heat dissipation in industrial cabinets and equipment.
The unit uses selectable AC input — 90–132VAC or 180–264VAC by switch — and achieves 89% typical efficiency at 230VAC full load. Forced air cooling is provided by a built-in DC fan with Fan ON/OFF control, which turns the fan ON at approximately 50°C and OFF at approximately 40°C to reduce acoustic noise and dust intake under light-load conditions.
Protection includes short circuit, overload (hiccup mode, auto-recovery), over voltage and over temperature protection. The LRS-350-48 is suitable for industrial automation machinery, control systems, electromechanical equipment and electronic instruments that require a compact 48V enclosed power supply with forced air cooling.
Key Features
LRS-350-48 Key Features
A 350W 48V enclosed power supply with 1U low-profile design and intelligent fan cooling.
- 350.4W Output · 48V / 7.3A48V DC at 7.3A (0–7.3A), 350.4W. +V ADJ range approximately 43.2–52.8V.
- 1U Low-Profile 30mm HousingMetal mesh case with perforated ventilation; approximately 215 × 115 × 30 mm.
- Selectable AC Input90–132VAC / 180–264VAC selected by switch; 47–63Hz input frequency.
- 89% Typical EfficiencyReduces energy consumption and heat generation at full load.
- Built-in DC Fan with Fan ON/OFF ControlFan turns ON at approximately 50°C and OFF at approximately 40°C for quieter, cleaner operation.
- Complete Protection FunctionsShort circuit protection, overload protection (hiccup mode, auto-recovery), over voltage protection and over temperature protection.
- Wide Operating Temperature-25°C to +70°C with derating above +50°C; 5G vibration resistance.
- High Operating AltitudeSupports up to 5000m operating altitude (derating above 2000m).
- 3-Year WarrantyStandard 3-year warranty for all LRS Series models.
Specifications
LRS-350-48 (OJ24) Specifications
Output
| Model | LRS-350-48 (OJ24) |
| DC Voltage | 48V |
| Rated Current | 7.3A |
| Current Range | 0–7.3A |
| Rated Power | 350.4W |
| Ripple & Noise (max.) | 200mVp-p |
| Voltage Adjustment | Approx. 43.2–52.8V |
| Voltage Tolerance | ±1.0% |
| Line Regulation | ±0.5% |
| Load Regulation | ±0.5% |
| Hold-up Time (typ.) | ≥16ms @ 230VAC full load |
| Setup / Rise Time (typ.) | 1000ms / 50ms |
Protection
| Overload | 110–150% rated output, hiccup mode, auto-recovery |
| Over Voltage | Shutdown with auto-recovery |
| Over Temperature | Shutdown with auto-recovery |
| Short Circuit | Auto-recovery |
Input
| Voltage | 90–132VAC / 180–264VAC (selectable by switch) |
| Frequency | 47–63Hz |
| AC Current (typ.) | 7A @ 115VAC · 4A @ 230VAC |
| Inrush Current (typ.) | 60A @ 230VAC cold start |
| Power Factor (typ.) | ≥0.95 @ 230VAC full load |
| Leakage Current | <3.5mA @ 240VAC |
| Efficiency (typ.) | 89% @ 230VAC full load |
Functions
| Voltage Adjustment | +V ADJ potentiometer |
| Power-On Indication | Front-panel LED |
| Cooling | Built-in DC fan, Fan ON/OFF control |
| Fan ON / OFF | ON at RTH3 ≥50°C · OFF at ≤40°C |
Environment
| Working Temperature | -25 ~ +70°C (derating above +50°C) |
| Storage Temperature | -40 ~ +85°C |
| Working Humidity | 20–90% RH non-condensing |
| Vibration | 10–500Hz, 2G, 10min/cycle, 60min each axis |
| Operating Altitude | Up to 5000m (derating above 2000m) |
| Pollution Degree | 2 |
Safety & EMC
| Safety Standards | IEC/UL 62368-1, TUV BS EN/EN62368-1, BS EN/EN60335-1, BS EN/EN61558-1/-2-16, GB 4943.1, BSMI CNS15598-1, EAC TP TC 004, BIS IS13252 |
| Withstand Voltage | I/P–O/P: 3kVAC |
| Isolation Resistance | 100MΩ / 500VDC |
| EMC Immunity | BS EN/EN61000-6-2 industrial immunity level |
| Harmonic Current | Complies with BS EN/EN61000-3-2 (model dependent) |
Mechanical
| Dimensions (L×W×H) | Approx. 215 × 115 × 30 mm (1U) |
| Weight | Approx. 0.76 kg |
| Housing | Metal mesh case, perforated ventilation |
| Mounting | Chassis bottom mounting (M4 screws) |
| Cooling | Forced air, built-in DC fan |
| Warranty | 3 Years |
Front Panel
| +V ADJ | Output voltage adjustment potentiometer (approx. 43.2–52.8V) |
| LED | Power-on indicator |
| Input Switch | 115V / 230V selector (90–132VAC / 180–264VAC) |
Notes
48V / 7.3A / 350.4W. Selectable AC input by switch — verify the switch position before applying power. 9-pin terminal: AC/L, AC/N, FG, −V (3 pins), +V (3 pins). Built-in fan with ON/OFF control. Derating above +50°C.
Dimensions
LRS-350-48 Dimensions
1U low-profile enclosed metal mesh case. All dimensions in mm, tolerance ±1 mm.
Mechanical
| Length (L) | Approx. 215 mm |
| Width (W) | Approx. 115 mm |
| Height (H) | 30 mm (1U) |
| Weight | Approx. 0.76 kg |
| Housing | Metal mesh case |
Clearances & Mounting
| Top / Bottom | 40 mm / 20 mm |
| Left / Right | 5 mm / 5 mm |
| Mounting | Chassis bottom mounting (M4) |
| Airflow | Keep fan intake/exhaust unobstructed |
| Adjacent Heat Source | Keep at least 100 mm clearance |
Installation
LRS-350-48 Installation
The LRS-350-48 uses an enclosed chassis design for standalone mounting inside industrial equipment. Adequate ventilation clearance is required.
01 / 06
Chassis Mounting
Mount the unit on a flat metal surface using the chassis mounting holes. Secure with M4 screws to prevent vibration and movement.
02 / 06
Ventilation Clearance
Allow at least 5 mm left/right, 40 mm above and 20 mm below. Do not block the perforated ventilation openings or fan intake/exhaust.
03 / 06
Input Voltage Selector
Set the 115V/230V selector switch to match the actual mains voltage before applying power. Wrong setting can damage the unit.
04 / 06
FG to PE Required
TB1 Pin 3 (FG) must be connected to PE (Protective Earth) for safety and EMC performance.
05 / 06
Temperature & Derating
-25 to +70°C. Full rated output up to +50°C; derate above +50°C according to the derating curve.
06 / 06
Indoor Use Only
Install in a dry, well-ventilated location. Do not install near water or in high-moisture environments.
Fan Cooling Note
The LRS-350-48 uses a built-in DC fan with Fan ON/OFF control. Ensure the fan intake and exhaust are not blocked. In dusty environments, periodic cleaning of the fan and ventilation openings is recommended to maintain airflow.
Wiring
LRS-350-48 Wiring & Terminal
9-pin screw terminal block for input and output connections. Use stranded copper wire only.
Terminal Block — 9 Pins
| Pin | Assignment |
|---|---|
| 1 | AC/L |
| 2 | AC/N |
| 3 | FG (must connect to PE) |
| 4, 5, 6 | DC OUTPUT -V |
| 7, 8, 9 | DC OUTPUT +V |
Wiring Specification
| Screw Torque | 8–10 kgf-cm (7–9 Lb-in) |
| Wire Type | Stranded copper only, 80°C minimum |
| Recommended Wire (7.3A) | 16 AWG (1.0 mm²) or 14 AWG |
| Wire Strapping Length | 5 mm (0.197") |
| Screwdriver | 3 mm or 4 mm slotted |
| FG Connection | Must be connected to PE |
All three −V pins (4, 5, 6) and all three +V pins (7, 8, 9) should be connected to their respective output wires to prevent excessive current stress on a single contact. Verify the input voltage selector switch position before applying power.
Output Voltage Adjustment
The LRS-350-48 includes a front-panel +V ADJ potentiometer with an approximate range of 43.2–52.8V. Output current and wattage must not exceed the rated 7.3A / 350.4W.
Safety
LRS-350-48 Safety & Cautions
- Qualified technician only. Do not remove the case yourself.
- Do not connect primary and secondary sides together — electric shock / arc hazard.
- Burn hazard. Do not touch the unit in operation and shortly after disconnection.
- Protect ventilation openings from foreign objects and dripping liquids.
- FG (Pin 3) must be connected to PE.
- Do not exceed 7.3A / 350.4W rated output.
- Disconnect the system from supply voltage before installation, maintenance or modification.
- Replace fuse only with the same type and rating.
- Component for final equipment; final EMC must be re-confirmed.
- Verify the 115V/230V selector switch position before applying power.
Applications
LRS-350-48 Industrial Applications
Industrial Automation Machinery
Industrial Control Systems
Mechanical & Electrical Equipment
Electronic Instruments
LED Lighting
Security Systems
Communication Equipment
Test & Measurement
Next Step
Need the LRS-350-48 (OJ24)?
Contact DAPPRA Automation — or explore the full LRS Series.
Support
LRS-350-48 FAQ
What is the DAPPRA LRS-350-48 (OJ24)?
The LRS-350-48 (internal code OJ24) is a 350W single-output enclosed switching power supply delivering 48V DC at 7.3A. It belongs to the DAPPRA LRS Series low-profile 1U platform, features selectable AC input 90–132VAC / 180–264VAC by switch, up to 89% efficiency, forced air cooling with built-in DC fan and Fan ON/OFF control, and a 3-year warranty.
What is the input voltage range of the LRS-350-48?
The LRS-350-48 uses selectable AC input: 90–132VAC or 180–264VAC, selected by the input voltage selector switch. Input frequency is 47–63Hz. It does not accept a full-range universal 85–264VAC input without switching.
What output voltage and current does the LRS-350-48 provide?
The LRS-350-48 provides 48V DC at 7.3A for a rated output of 350.4W, with an output voltage adjustment range of approximately 43.2–52.8V via the front-panel +V ADJ potentiometer.
Does the LRS-350-48 have a cooling fan?
Yes. The LRS-350-48 uses forced air cooling with a built-in DC fan and Fan ON/OFF control. The fan turns ON when the internal temperature reaches approximately 50°C and turns OFF when it falls to approximately 40°C.
What is the efficiency of the LRS-350-48?
The LRS-350-48 achieves 89% typical efficiency at 230VAC full load.
What is the terminal pin assignment of the LRS-350-48?
The LRS-350-48 uses a 9-pin screw terminal block: Pin 1 = AC/L, Pin 2 = AC/N, Pin 3 = FG (Frame Ground), Pins 4, 5, 6 = DC OUTPUT -V, Pins 7, 8, 9 = DC OUTPUT +V. All output pins should be connected to their respective output wires.
What are the dimensions of the LRS-350-48?
The LRS-350-48 measures approximately 215 × 115 × 30 mm (L × W × H), maintaining the 1U low-profile form factor of the LRS Series.
What is the operating temperature range of the LRS-350-48?
The LRS-350-48 operates from -25°C to +70°C, with derating required above +50°C ambient.
What certifications does the LRS-350-48 have?
The LRS-350-48 is certified to IEC/UL 62368-1, TUV BS EN/EN62368-1, BS EN/EN60335-1, BS EN/EN61558-1/-2-16, GB 4943.1, BSMI CNS15598-1, EAC TP TC 004 and BIS IS13252. It complies with BS EN/EN61000-6-2 industrial immunity level.
What is the difference between LRS-350-48 (OJ24) and LRS-350-12 (PM27)?
Both models share the same 350W LRS-350 platform, 9-pin terminal layout, forced air cooling with built-in fan, selectable AC input and 1U low-profile housing. They differ in output: LRS-350-48 (OJ24) provides 48V DC at 7.3A (350.4W) with 89% efficiency, while LRS-350-12 (PM27) provides 12V DC at 29A (348W) with 85% efficiency.
7 ulasan untuk LRS-350-48 48V 7.3A 350W Enclosed Switching Power Supply
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sesuai deskripsi, berfungsi baik, pengiriman cepat
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