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Enclosed-LRS Series 

35~100W Low Profile
LRS - 50
LRS - 75
LRS - 100
LRS - 200
LRS - 350
LRS - 600
  • No load power consumption <0.2W for 35W/50W; <0.3W for 75W/100W

  • Universal AC input / Full range 

  • Withstand 300VAC surge input for 5 seconds

  • Ultra compact and 1U low profile

  • Withstand 5G vibration test

  • High operating temperature up to 70° C

  • Protections: Short circuit / Overload / Over voltage

  • Cooling by free air convection

  • Compliance to IEC/EN60335-1(PD3) and IEC/EN61558-1,-2-16 for household appliances

  • Operating altitude up to 5000 meters

  • High efficiency, long life and high reliability

  • LED indicator for power on  

  • Low cost  

  • 1 year warranty

Feature

(12V,24V only)

(Expect for LRS-150F)

LRS-35-12

Current:

3A

Voltage

12V

LRS-35-24

Current:

1.5 A

Voltage

24V

LRS-50-12

Current:

4.2 A

Voltage

12V

LRS-50-24

Current:

2.2 A

Voltage

24V

LRS-75-12

Current:

6A

Voltage

12V

LRS-75-24

Current:

3.2 A

Voltage

24V

LRS-100-12

Current:

8.5 A

Voltage

12V

LRS-100-24

Current:

4.5 A

Voltage

24V

90.0%

100 W
LRS-100

Model No

Output

Tol.

R&N

Effi.

LRS-100-5

5V, 0~18A

±2%

100mV

86.0%

12V, 0~8.5A

±1%

120mV

88.0%

LRS-100-15

15V, 0~7A

±1%

120mV

88.5%

24V, 0~4.5A

±1%

150mV

LRS-100-36

36V, 0~2.8A

±1%

200mV

90.5%

LRS-100-48

48V, 0~2.3A

±1%

200mV

91.0%

75 W
LRS-75

Model No

Output

Tol.

R&N

Effi.

LRS-75-5

5V, 0~14A

±2%

100mV

86.0%

12V, 0~6A

±1%

120mV

89.0%

LRS-75-15

15V, 0~5A

±1%

120mV

89.0%

24V, 0~3.2A

±1%

150mV

90.0%

LRS-75-36

36V, 0~2.1A

±1%

200mV

91.5%

LRS-75-48

48V, 0~1.6A

±1%

200mV

91.5%

Model No
LRS-50
LRS-75
LRS-100

​AC input voltage range

85~264VAC ; 120~370VDC

AC inrush current (max.)

DC adjustment range

±10% by potentiometer

Cold start, 45A at 230VAC

65A at 230VAC

50A at 230VAC

Overload

protection

110%~150%

Hiccup mode, auto-recovery

Type

Range

Shut down o/p voltage, re-power on to recover

115%~135% rated output voltage

Type

Range

Over voltage

protection

Withstand voltage

I/P-O/P: 4kVAC, I/P-FG: 2kVAC, O/P-FG: 1.25kVAC, 1 minute

Working temperature

-30~+70°C (refer to output derating curve)

Safety standards

UL62368-1,BS EN/EN62368-1,BS EN/EN61558-1, EN61558-2-16, BS EN/EN60335-1, CCC GB4943, BIS IS13252, BSMI

CNS14336-1, EAC TP TC 004, AS/NZS 60950.1 KC K60950-1(12/24V only)approved

EMC standards

BS EN/EN55032 class B, EN55014, EN61000-3-2, 3, EN61000-4,2,3,4,5,6,8,11 ; GB9254 ; CNS13438

Connection

Dimension (LxWxH) (mm)

5P/9.5mm pitch terminal block

99x 82x 30

7P/9.5mm pitch terminal block

99x 97x 30

129x 97x 30

General Specification
35 W
LRS-35

Model No

Output

Tol.

R&N

Effi.

LRS-35-5

5V, 0~7A

±2%

80mV

82.0%

12V, 0~3A

±1%

120mV

86.0%

LRS-35-15

15V, 0~2.4A

±1%

120mV

86.0%

24V, 0~1.5A

±1%

150mV

88.0%

LRS-35-36

36V, 0~1A

±1%

200mV

88.0%

LRS-35-48

48V, 0~0.8A

±1%

200mV

89.0%

50 W
LRS-50

Model No

Output

Tol.

R&N

Effi.

LRS-50-5

5V, 0~10A

±2%

80mV

83.0%

12V, 0~4.2A

±1%

120mV

86.0%

LRS-50-15

15V, 0~3.4A

±1%

120mV

88.0%

24V, 0~2.2A

±1%

150mV

88.0%

LRS-50-36

36V, 0~1.45A

±1%

200mV

89.0%

LRS-50-48

48V, 0~1.1A

±1%

200mV

90.0%

Enclosed-LRS Series 

3.3~60 Amp Low Profile
LRS - 200
LRS - 350
LRS - 600
  • No load power consumption <0.5W for 150W; <0.75W for 200W/350W

  • AC input selectable by switch (LRS-150F Universal AC input / Full range)

  • Withstand 300VAC surge input for 5 seconds

  • Ultra compact and 1U low profile

  • Withstand 5G vibration test

  • High operating temperature up to 70° C

  • Protections: Short circuit / Overload / Over voltage / Over temp.

  • No load power consumption <0.5W for 150W; <0.75W for 200W/350W

  • AC input selectable by switch (LRS-150F Universal AC input / Full range)

  • Withstand 300VAC surge input for 5 seconds

  • Ultra compact and 1U low profile

  • Withstand 5G vibration test

  • High operating temperature up to 70° C

  • Protections: Short circuit / Overload / Over voltage / Over temp

Feature
LRS-150

Model No

Output

Tol.

R&N

Effi.

12V, 0~12.5A

±2%

150mV

82.0%

LRS-150-15

15V, 0~10A

±1%

150mV

86.0%

24V, 0~6.5A

±1%

200mV

86.0%

LRS-150-36

36V, 0~4.3A

±1%

200mV

88.0%

48V, 0~3.3A

±1%

200mV

88.0%

LRS-450

Model No

Output

Tol.

R&N

Effi.

LRS-450-5

5V, 0~75A

±2%

200mV

87.0%

LRS-450-12

12V, 0~37.5A

±1.5%

200mV

90.0%

LRS-450-15

15V, 0~30A

±1%

200mV

90.0%

LRS-350

Model No

Output

Tol.

R&N

Effi.

LRS-350-3.3

3.3V, 0~60A

±4%

150mV

79.5%

LRS-350-4.2

4.2V, 0~60A

±4%

150mV

81%

5V, 0~60A

±3%

150mV

83.5%

Model No
LRS-150
LRS-200
LRS-350
LRS-450

​AC input voltage range

5~132VAC / 170~264 VAC by switch

240~370VDC (switch on 230VAC)

AC inrush current (max.)

DC adjustment range

Overload

protection

Cold start, 60A/230VAC

±10% by potentiometer

Type

Range

105%~150%

110%~140%

Type

Range

Over voltage

protection

Withstand voltage

115%~145% rated output voltage

Working temperature

Shut down, re-power

Safety standards

UL60950-1, TUV EN60950, EN60335-1, EN61558-1/-2-16, CCC GB4943 approved

EMC standards

Connection

Dimension (LxWxH) (mm)

-25~+70°C (refer to output derating curve)

-30~+70°C

BS IEC/UL 62368-1, EAC TP TC 004, AS/NZS62368.1, KC62368-1 (except for 5V), BIS IS13252(Part1):2010/IEC60950-1:2005(except for 48V), BSMI CNS15598-1 approved

BS EN/EN55032 class B, EN55014, EN61000-3-2, 3, EN61000-4,2,3,4,5,6,8,11 ; GB9254 ; CNS13438

7P/9.5mm pitch terminal block

General Specification
LRS-200

(12V,24V only)

Model No

Output

Tol.

R&N

Effi.

LRS-200-3.3

3.3V, 0~40A

±3%

150mV

83.0%

LRS-200-4.2

4.2V, 0~40A

±4%

150mV

86.0%

LRS-200-5

5V, 0~40A

±3%

150mV

87.0%

12V, 0~17A

±1.5%

150mV

87.5%

LRS-200-15

15V, 0~14A

±1%

150mV

88.5%

24V, 0~8.8A

±1%

150mV

89.5%

LRS-600

90~132VAC / 180~264 VAC by switch

240~370VDC (switch on 230VAC)

90~132VAC / 180~264 VAC by switch

255~370VDC (switch on 230VAC)

60A/115 VAC   60A/230VAC

35A/115 VAC   60A/230VAC

Constant Current Limit, Shutdown after 3 sec.

Hiccup mode, auto-recovery

Hiccup mode, auto-recovery

Shut down, re-power

I/P-O/P: 3kVAC, I/P-FG: 2kVAC, O/P-FG: 0.5kVAC

UL60950-1 approved

Packing

EAC TP TC 020, BSMI CNS13438, Design refer to EN55032 class A

9P/9.5mm pitch terminal block

159 x 97x 30 mm

215 x 115 x30 mm

225 x 124 x 35 mm

225 x 124 x 41 mm

215 x 115 x 30 mm

0.95Kg ; 12pcs/12.4Kg/0.78CUFT

0.85Kg ; 15pcs/14.11Kg/0.85CUFT

0.76Kg ; 15pcs/12.4Kg/0.78CUFT

0.66Kg ; 15pcs/10.9Kg/0.78CUFT

0.48Kg ; 30pcs/15.4Kg/0.75CUFT

12V, 0~29A

±1.5%

150mV

85.0%

86.0%

150mV

±1%

15V, 0~23.2A

LRS-350-15

88.5%

200mV

±1%

24V, 0~14.6A

89.0%

200mV

±1%

48V, 0~7.3A

LRS-600

Model No

Output

Tol.

R&N

Effi.

LRS-600-5

5V, 0~100A

±2%

200mV

86.0%

12V, 0~50A

±1.5%

200mV

90.0%

LRS-600-15

15V, 0~40A

±1%

200mV

90.0%

24V, 0~25A

±1%

240mV

91.0%

91.0%

270mV

±1%

27V, 0~22.2A

LRS-600-27

92.0%

360mV

±1%

36V, 0~16.6A

LRS-600-36

92.0%

360mV

±1%

48V, 0~12.5A

LRS-600-48

LRS-200-36

36V, 0~5.9A

±1%

200mV

89.5%

90.0%

200mV

48V, 0~4.4A

±1%

LRS-200-48

LRS-450-36

LRS-450-48

48V, 0~9.4A

36V, 0~12.5A

24V, 0~18.8A

±1%

±1%

±1%

360mV

360mV

240mV

92.0%

91.0%

92.0%

LRS-450-24

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