Datasheet LWR-1601-6, LWN1701-6, LWN1240-6M1, LWN-1801-6, LWN-1601-6 Datasheet (POWER-ONE)

1

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Edition 5/07.2001

• Electrically and mechanically rugged DIN-rail
front end

• Outputs individually controlled with 150%
output peak power

• Operating ambient temperature range
–40...60 °C with convection cooling

Input range 85...264 V AC with PFC
1 or 2 isolated, regulated outputs up to 96 V
3 kV AC I/O electric strength test voltage

Selection chart for front ends

Output 1 Output 2 Input voltage Rated power Type Options

1

U

o nomIo nom

U

o nomIo nom

U

i min Ui max

T

A

= 60°C

[V DC] [A] [V DC ] [A]

P

o tot

[W]

24.7 5 - - 125 LWR-1601-6 R

24.7 10 - - 250 LWN-1601-6 D1…D5
37 3.3 - - 85...264 VAC 125 LWR 1701-6 S

37 6.6 - -

(14…440 Hz)

3

250 LWN 1701-6 M2

49.4 2.6 - - 90…350 VDC 125 LWR 1801-6 F, F1

49.4 5 - - 250 LWN-1801-6 K2

24.7 5 24.7 5 250 LWN-2660-6

49.4 2.5 49.4 2.5 250 LWN 2880-6

W Series 125 and 250 Watt AC-DC Converters

LGA

Selection chart for battery chargers

Output Input voltage Rated power Type Options

1

U

o nom

I

o nom

U

i min Ui max

T

A

= 60°C

[V DC] [A]

P

o tot

[W]

25.7...29.3 4.2 85…264 VAC 115 LWR 1240-6 M1 F, F1

25.7...29.3 8.45

(14…440 Hz)

3

230 LWN 1240-6 M1 K2

51.4...58.6 2.1 90…350 VDC 115 LWR 1740-6 M1

51.4...58.6 4.2 230 LWN 1740-6 M1

1

For lead times and minimum order quantity contact Power-One.

2

For availability contact Power-One.

3

Input frequency range certified for 14...440 Hz. For continuous operating frequency <40 Hz and >100 Hz contact

factory.

2

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Edition 5/07.2001

Input

Input voltage world wide mains, single phase 85...264 V AC

derating information see application note 90...350 V DC
Input frequency 14...440 Hz
Power factor active PFC up to 0.99
Inrush current virtually no inrush current

Output

Efficiency

U

i nom

,

I

o nom

up to 89 %

Output voltage setting accuracy

U

i nom

,

I

o nom

± 1.3%

U

o nom

Output voltage noise IEC/EN 61204 typ. 50 mV
Output voltage ripple sinusoidal output ripple at wice the line frequency ≤1.2 V

pp

Line and cross regulation

U

i min

...

U

i max

typ. 50 mV

Load regulation 0...100%

I

o nom

,

U

i nom

–1.6%

U

o nom

Minimum load not required
Current limitation rectangular U/I characteristic 101...112%

I

o nom

Short term peak power 1 s, electronically controlled 150 %

I

o nom

Operation in parallel enabled by droop current share
Hold-up time

I

o nom

,

U

o

decreases to 80% of

U

o nom

typ. 15 ms

Control

Status indication LED output(s) OK

Protection

Input fuse not user accessible6.3 A, slow blow
Input reverse polarity bridge rectifier
Input undervoltage lockout typ. 80%

U

i min

Input overvoltage lockout typ. 105 %

U

i max

Input transient protection voltage depending resistor (VDR)
Output(s) no-load, overload and short circuit proof
Output overvoltage second control loop, each output, 24 V/48 V 30/60 V SELV
Overtemperature reduced output power if thermally overloaded

Safety

Approvals EN 60950, UL 1950, CSA22.2 No. 950, UL 508 listed
Electric strength test voltage class I, I/case 2 kV AC

class I, I/O 3 kV AC

class I, O/case 1 kV AC

class I, O/O 0.35 kV AC
Pollution degree AC-in / DC-in 3/2
Degree of protection IP 20

W Series 125 and 250 Watt AC-DC Converters

3

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Edition 5/07.2001

DIN Rail Mountable W Series

EMC

Electrostatic discharge IEC/EN 61000-4-2, level 4, contact/air (8/15 kV) criterion A
Electromagnetic field IEC/EN 61000-4-3, level 3 (10 V/m) criterion A
Electr. fast transients/bursts IEC/EN 61000-4-4, level 4, capacitive/direct (4/2 kV) criterion A
Surge IEC/EN 61000-4-5, level 3, in and out, line to line (2 kV) criterion B

level >3, input, line to case (3.5 kV) criterion B

level 2, output, line to case (1 kV) criterion A
Conducted disturbances IEC/EN 61000-4-6, level 3 (10 V) criterion A
Electromagnetic emissions CISPR 22/EN 55022, conducted class A

Environmental

Operating ambient temperature

U

i nom

,

I

o nom

, convection cooled –40...60°C

Operating case temperature

TCU

i nom

,

I

o nom

–40...87°C
Storage temperature non operational –40...100°C
Damp heat IEC/EN 60068-2-3, 93%, 40°C 56 days
Shock and vibration unit wall mounted with brackets
Shock IEC/EN 60068-2-27, 11 ms 50 g

n

Bump IEC/EN 60068-2-29, 11 ms 25 g

n

Vibration, sinusoidal IEC/EN 60068-2-6, 10...60/60...2000 Hz 0.35 mm/5 g

n

Vibration, random IEC/EN 60068-2-64, 20...500 Hz 0.05 g2/Hz
MTBF MIL-HDBK-217E, GB, 40°C >600'000 h

Options

Input and output undervoltage monitoring D1...D5
Output voltage adjustment 10 V...110% of

U

o nom

R
Remote on/off S
Multi option choice (D1...D5, R, S) via Sub-D connector M1...M2
Built-in second input fuse in the neutral F
No fuse fittet (for operation from high DC) F1
System connectors with screw terminals K2

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Edition 5/07.2001

Mechanical data

Tolerances ±0.3 mm (0.012") unless otherwise indicated.

106.6 (4.2"

)

113.6 (4.47"

)

118 (4.65"

)

103 (4.05"

)

3

(

1.3"

)

9

(

1.93"

)

09107

105 (4.15"

)

Wall mounting
brackets
(accessory)

Measuring point for
case temperature T

C

T

A

A

T

C

Option

M

()

31 (1.22"

)

29.4 (1.16"

)

3

(

1.69"

)

W Series 125 and 250 Watt AC-DC Converters

European
Projection

5

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Edition 5/07.2001

1

3

2

S10066

1

35

7

9

11

S10067

2

4

6

8

10

Terminal allocation output side

Pin Des. Single output Double output

1 Earth to load Earth to load
2 + Output pos. Output 1 pos.
3 + Output pos. Output 1 pos.
4 – Output neg. Output 1 neg.
5 – Output neg. Output 1 neg.
6 + Output pos. Output 2 pos.
7 + Output pos. Output 2 pos.
8 – Output neg. Output 2 neg.

9 – Output neg. Output 2 neg.
10 Aux. Options Options
11 Earth to load Earth to load

Terminal allocation input side

Pin Des. Determination

1 Protective earth

2NInput neutral

3PInput phase

Accessories

Mounting brackets for vertical chassis/ wall mounting
Fixing brackets for enhanced vibrations on DIN-rail
Protective covers over input and output terminals

DIN Rail Mountable W Series