1
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Edition 5/7.2001
• 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
X Series 375 and 500 Watt AC-DC Converters
LGA
Selection chart for front ends
Output 1 Output 2 Input voltage Rated power Type Options1
U
o nom
I
o nom
U
o nom
I
o nom
U
i min…
U
i max
T
A = 60°C
[V DC] [A] [V DC ] [A]
P
o tot [W]
24.7 15 - - 375 LXR 1601-6 R
24.7 20 - - 500 LXN-1601-6 D1…D5
37 9.9 - - 85…264 VAC 375 LXR 1701-6 S
37 13.2 - - (14…440 Hz)3500 LXN 1701-6 M2
49.4 7.5 - - 90…350 VDC 375 LXR-1801-6 F, F1
49.4 10 - - 500 LXN-1801-6 K 2
24.7 10 24.7 10 500 LXN-2660-6
49.4 5 49.4 5 500 LXN 2880-6
Selection chart for Battery chargers2
Output Input voltage Rated power Type Options1
U
o nom
I
o nom
U
i min…
U
i max
T
A = 60°C
[V DC] [A]
P
o tot [W]
25.7...29.3 12.6 85…264 VAC 345 LXR 1240-6 M1 F, F1
25.7...29.3 16.9 (14…440 Hz)3460 LXN 1240-6 M1 K2
51.4...58.6 6.3 90…350 VDC 345 LXR 1740-6 M1
51.4...58.6 8.4 460 LXN 1740-6 M1
1 For lead times and minimum order quantities 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
www.power-one.com
Edition 5/7.2001
X Series 375 and 500 Watt AC-DC Converters
Input
Input voltage world wide mains, single phase 85...264 V AC
for derating information see application note 90...350 V DC
Input frequency wide frequency range 16 2/3...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 twice the line frequency ≤1.2 Vpp
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 reverse polarity bridge rectifier
Input fuse not user accessible 10 A, fast blow
Input undervoltage lockout typ. 80%
U
i min
Input overvoltage lockout typ. 105%
U
i max
Input transient voltage depending resistor (VDR)
Output(s) no-load, overload and short circuit proof
Output overvoltage second control loop, each output, 24/48 V 30/60 V SELV
Overtemperature reduced output power if thermally overloaded
Safety
Approvals in progress 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
3
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Edition 5/7.2001
DIN Rail Mountable X 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 B
Environmental
Operating ambient temperature
U
i nom,
I
o nom, convection cooled –40...60°C
Operating case temperature
T
C
U
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 gn
Bump IEC/EN 60068-2-29, 11 ms 25 gn
Vibration, sinusoidal IEC/EN 60068-2-6, 10...60/60...2000 Hz 0.35 mm/5 gn
Vibration, random IEC/EN 60068-2-64, 20...500 Hz 0.05 g2/Hz
MTBF MIL-HDBK-217E, GB, 40°C 400'000 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
4
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Edition 5/7.2001
Mechanical data
Tolerances ±0.3 mm (0.012") unless otherwise indicated.
European
Projection
X Series 375 and 500 Watt AC-DC Converters
138 (5.43")
5
106.6
(
4.2"
)
113.6
(
4.47"
)
1
5
(
0.59"
)
204
(
8.03"
)
()
194
(
7.64"
)
()
33 (1.3")
4
9
(
1.93"
)
S09
12
7
196
(
7.71"
)
()
Wall mountin
g
b
r
ac
k
e
t
s
(accessor
y)
Measurin
g
point fo
r
case temperature
T
C
T
C
T
T
A
T
A
T
T
A
T
A
T
13 (0.51")
29.4
(
1.16"
)
4
3
(
1.69"
)
31 (1.22")
)
Option
M
5
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Edition 5/7.2001
13
2
S10066
135710 12
S90048
246811
9
Accessories
Mounting brackets for vertical chassis/wall mounting
Protective covers over input and output terminals
DIN Rail Mountable X Series
Terminal allocation output side
Pin Des. Single output Double output
1Earth 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 Aux1 Options Options
11 Aux2 Options Options
12 Earth to load Earth to load
Terminal allocation input side
Pin Des. Determination
1Protective earth
2NInput neutral
3PIn
