Manual

1606-XLS120E Power Supply Instruction Manual
Technical Data
1606-XLS120E
Output Voltage DC 24-28V
externally adjustable
Factory Set
typ. 24.1V at full rated load
Output Current
min 5-4.5A continuous
min 7.5-6.7A for typ. 4 sec
Output Power
min. 120W continuous
min. 180W for typ. 4 sec
Output Ripple
max. 50mVpp BW DC to 20MHz
Over-voltage Protection
max. 36Vdc
AC Input Voltage
-
AC 100-240V -15/+10%, 50-60Hz
TN, TT and IT mains
AC Input Current
max. 1.4-0.65A at 100-240Vac
DC Input
- DC 110-300V -20/+20%
DC Input Current
max. 1.2-0.45A at 110 - 300Vdc
Power Factor
typ. 0.99-0.91 at 100 - 230Vac
AC Inrush Current
max. 15A peak, 1A
2
s at 100 - 230Vac
Efficiency
typ. 91.6 / 92.7% at 120 / 230Vac
Losses
typ. 11.0 / 9.4W at 120 / 230Vac
Hold-up Time
typ. 33 / 59ms at 120 / 230Vac
Capacitive Loads
- no limitations
Inductive Loads
- no limitations
Limited Warranty
- 1 year from date of purchase
Environment Protection
Operational temperature
-25 to +70°C De-rate above +60°C
Output
Overload, no-load, short-circuit proof
Storage temperature
-40 to +85° C Storage, transport
Degree of protection
IP 20 EN/IEC 60529
Humidity
5 to 95% RH No condensation allowed
Class of protection
I PE (Ground) connection required!
Vibration sinusoidal
2g IEC 60068-2-6
Degree of pollution
2 EN 50178, not conductive
Shock
15g 6ms, 10g 11ms IEC 60068-2-27
Over-temperature protection
yes Output shut-down with automatic restart
Output over-voltage protection
yes Output shut-down with automatic restart
Over-voltage category
III EN 50178
Penetration protection
>3.5mm e.g. screws, small parts …
Internal input fuse
T3.15A
Device protection, not externally
accessible
Allowed output current versus
the ambient temperature
Ambient temperature is defined
2cm below the unit.
0%
25%
50%
75%
100%
125%
150%
-40°C -20°C 0°C 20°C 40°C 60°C 80°C
Ambient Temperature
for typ. 4s
continuous
External fuse on input Choose value according to the steady state input
current, if needed for branch circuit protection.
Functional Diagram Dielectric Strength
Type tests and factory tests:
Conducted by the manufacturer.
Do not repeat test in field!
Field test rules:
(1) Use appropriate test equipment which
apply the voltage with a slow ramp!
(2) Connect L and N together as well as all
output poles.
(3) Use only AC test-voltages with 50/60Hz.
The output voltage is floating and has no ohmic
reference to ground.
A D
C
B
B
N
L
Input DC-ok
Earth
Output
-
+
A B C D
Type Test
60s 2500Vac 3000Vac 500Vac 500Vac
Factory Test
5s 2500Vac 2500Vac 500Vac 500Vac
+
+
-
-
V
OUT
DC
ok
Output
Over-
Voltage
Protection
PFC
Converter
Input Fuse
Input Filter
Input Rectifier
Inrush Limiter
Transient Filter
Output
Voltage
Regulator
Power
Converter
Output
Filter
DC ok
Relay
Output
Voltage
Monitor
Output
Power
Manager
Temper-
ature
Shut-
down
Over-
load
DC
ok
L
N
Field Test
5s 2000Vac 2000Vac 500Vac 500Vac
Overload Behaviour
The unit is designed to support loads with a higher short-term
power requirement without damage or shutdown.
0V
4V
8V
12V
16V
20V
24V
28V
0A 2A 4A 6A 8A 10A 12A
continuous
for 4s
Output Current
0s
2s
4s
6s
8s
10s
110% 120% 130% 140% 150% 160%
Output Current
min.
max.
Output characteristic (typ.)
Curve is valid for the 24V unit. Units with
output voltages other than 24V have an
equivalent and proportional behaviour.
Bonus time
Duration until the output starts dipping. Bonus
Time is hardware controlled.
Repetitive pulse loading: Multiple pulses can be supported as long as the average (R.M.S.)
output current stays below the specified continuous output current. If it is higher, the unit will
respond with a thermal shut-down.
Examples for pulse load
compatibility:
P
PEAK
P
0
T
PEAK
T
0
180W 120W 1s >25s
180W 0W 1s >1.3s
180W 60W 0.1s >0.16s
180W 60W 1s >1.6s
DC-ok Relay Contact
This feature monitors the output voltage, which is produced by the power supply, and is
independent of a return voltage from a unit which is connected in parallel.
Contact closes as soon as the output voltage reaches the nominal value.
Contact opens as soon as the output voltage dips more than 10%.
Short dips will be extended to a length of 250ms on the relay.
Dips shorter than 1ms will be ignored.
Contact ratings 60Vdc 0.3A, 30Vdc 1A, 30Vac 0.5A, resistive load
250ms
90%
V
ADJ
V
ADJ
closed
open
> 1ms< 1ms
10%
open
closed
V
OUT
Please note:
The DC-ok feature requires that the output voltage reach the nominal (=adjusted) level after
turn-on in order to function to specification. If this level cannot be achieved, the unit will show
an overload condition. The overload signal will disappear as soon as the adjusted voltage is
reached. This is an important to condition to consider particularly, if the load is a battery or
the power supply is used for N+1 redundant systems.
t
100%
P
PEAK
0%
T
PEAK
P
0
T
0
P
OUT
max.
150%
t
180W 60W 3s >4.9s