Technical Specifications - Siemens SITOP Power 10 Instructions

WARNING
!
Hazardous voltages are present in certain parts of this electrical equipment during operation.
Incorrect handling of the equipment can result in death, severe personal injury or substantial property damage.
Only qualified personnel are allowed to work on or around this equipment.
The successful and safe operation of this equipment is dependent on proper transport, storage and installation.
Potentiometer R230 is only allowed to be actuated using an insulated screwdriver to DIN 7437, because accidental contact may
be made with parts inside the equipment carrying dangerous electrical voltage.
CAUTION
The device may only be opened by qualified personnel.
Electrostatically sensitive devices (ESD)
Description and construction
The SITOP 24 V / 10 A, 20 A, 30 A and 40 A power supplies are built-in units. The relevant DIN/VDE regulations or equivalent local regulations
must be observed during installation.
Primary switched-mode power supplies for mounting on a DIN EN 50022-35x15/7.5 standard rail.
For connection to a 400 V to 500 V, 50/60 Hz three-phase AC system.
Output voltage +24 V DC, potential-free, short-circuit resistant and stable under no-load conditions.

Technical specifications

6EP1434- 6EP1436- 6EP1437-
2BA00 2BA00 2BA00
Input data
3-ph. AC input voltage:
230/400 V to 288/500 V 50/60 Hz
Voltage tolerance
1)
(340 ) 360 to 550 V)
Overvoltage proof:
according to EN61000-4-1 A.2
Efficiency at full load (typical):
89% 89%
Limitation of inrush current (25 °C):
standard
2
<25A, <1A s
3-ph. miniature circuit breaker, characteristic C,.
max. 25 A
Alternative: motor circuit-breaker
3VU1300-0MJ00 or 3RV1021-1DA10,
Setting of the thermal overcurrent trip:
3 A
Input current at 400 V:
0.65 A 1.2 A 1.4 A
rms rms
Power input (active power):
270 W 540 W 800 W
1)
340 to 360 V permissible for max. 2 s
Installation
To ensure adequate cooling, the device must be installed vertically so that the input terminals are at the top and the output terminals at the bottom.
Be sure to leave a minimum clearance of 50 mm above and below and 40mm to the left of the device.
The supply voltage (3-ph. AC 400 to 500V) must be connected in accordance with VDE 0100 and VDE 0160. It is important to provide the
protective device referred to above (circuit-breaker or motor circuit-breaker) and the disconnecting device for isolating the power supply. A current-
operated earth-leakage circuit-breaker must not be the sole device used where protection against indirect contact is required. The same applies
for the entire system protected by a current-operated earth-leakage circuit-breaker.
Before installation or maintenance work is carried out, the mains switch must be switched off and locked to prevent it from being switched
on again. If these rules are not adhered to, contact with live parts or improper use can result in death or severe personal injury.
Connections and terminal assignment
Terminals Function
L1, L2, L3 Input voltage 3-ph. AC400 to 500 V
PE Protective earth conductor
L+, M Output voltage DC 24 V
The German text applies in cases of doubt
SIEMENS AG ÖSTERREICH
Output data
DC output voltage:
6EP1437-
As delivered : 24 V ±1%
2BA10
Setting range adjustable with screwdriver at
potentiometer R230 (on underside of device, see
page 2 for item No.) from 22.8 to 26.4 V
Ripple content of output voltage:
<150 mV
ss
<240 mV
ss
DC output current:
0-10 A
Two devices of identical design may be connected
in parallel in order to improve the performance.
90% 90%
voltage (see notes in Catalog KT10).
Environmental conditions
Temperature
Storage and transport: -25 to +85 °C
Operating:
Operation in parallel mode or with higher output
voltage: 0 to +45 °C
Humidity:
according to EN 60721 class 3K3
No condensation
1.9 A
Natural air cooling
rms rms
1060 W
ripple
spikes
0-20 A 0-30 A
0 to +55 °C
Terminal range Remarks
2
0.14 to 2.5mm Screw-type terminals. Use a screwdriver with a blade width of
(AWG 22..12) 3.5 mm. Recommended tightening torque 0.5-0.7 Nm
2
0.33 to 10 mm Screw-type terminals. Use a screw driver with a blade width of 5
(AWG 22...8) mm. Recommended tightening torque 1.2 Nm.
4/8
Protection and monitoring
functions
Steady-state current limitation: Typ. 1.05 - 1.3 x I
Response to short-circuit (output):
Automatic restart
Mains buffering time at 360/500 V:
6/? ms 3/? ms 4.5/?ms
Standards and specifications
Degree of protection IP20 to IEC 529
0-40A
Protection class 1 to IEC 536
Safety to VDE 0160 and VDE 0805 (EN60950):
SELV
Emission: EN 50081-1, RI suppression to EN55022,
limit curve B
Noise immunity to EN 50082-2 incl. Table A4
Limiting of input current harmonics to EN61000-3-2
UL508/CSA 22.2 FILE E143289
UL1950 in preparation
FM approval in preparation
Weights
2 kg 2 kg 3.6 kg
English
rated
3/? ms
3.6 kg
SITOP Power 10/20/30/40