Power supplies SITOP power LOGO!Power Catalog K T 10.1 2004

SITOP power · Standard 24 V
Single-phase
2
Output currents up to 2 A
Power supply, type 0.5 A 0.375 A 2 A
Order No. 6EP1 331-2BA10 6EP1 731-2BA00 6EP1 331-2BA00
Efficiency
Efficiency at V out rated , I out rated Approx. 74 % Approx. 66 % Approx. 82 %
Power loss at V out rated , I out rated Approx. 4.2 W Approx. 4.6 W Approx. 11 W
Control
Dyn. mains compensation
Approx. ± 0.3 % V out Approx. ± 0.3 % V out Approx. ± 0.3 % V out
(V in rated ±15%)
Dyn. load compensation
(I out : 50/100/50 %)
±0.7% V out ±0.4% V out ±2% V out
Settling time
• Load step from 50 to 100 % typ. 1.5 ms typ. 2 ms typ. 0.5 ms
• Load step from 100 to 50 % typ. 1.5 ms typ. 2 ms typ. 0.5 ms
Protection and monitoring
Output overvoltage protection Yes, acc. to EN 60950 Yes, acc. to EN 60950 Yes, acc. to EN 60950
Current limitation 0.55 to 0.65 A 0.41 to 0.49 A typ. 2.2 to 2.6 A
Short-circuit protection
Stabilized current characteristic
down to 0 V
Electronic shutdown, automatic
restart
Electronic shutdown, automatic
restart
RMS sustained short-circuit current < 0.65 A < 0.9 A < 4 A
Overload/short-circuit indicator - - -
Safety
Galvanic isolation
primary/secondary
Yes, SELV output voltage V out
acc. to EN 60950 and EN 50178
Yes, SELV output voltage V out
acc. to EN 60950 and EN 50178
Yes, SELV output voltage V out
acc. to EN 60950
Protective class Class I Class I Class I
Discharge current < 3.5 mA < 3.5 mA < 3.5 mA (typ. 0.17 mA)
TÜV test Yes Yes Yes; CB scheme
CE marking Yes Yes Yes
UL/cUL (CSA) approval
Yes, cULus listed (UL 508, CSA
22.2 No. 14-95), File E143289;
cURus recognized (UL 60950,
CSA 22.2 No. 60950),
File E151273
Yes, cULus listed (UL 508, CSA
22.2 No. 14-95), File E143289;
cURus recognized (UL 60950,
CSA 22.2 No. 60950),
File E151273
FM approval - - -
Yes, UL listed (UL 508)
File E143289, CSA (CSA 22.2
No. 14-95)
Appr. for use in marine vessels - - -
Degree of protection (EN 60529) IP20 IP20 IP20
EMC
Interference emission EN 55022 Class B EN 55022 Class B EN 55022 Class B
Line harmonics limitation Not applicable Not applicable Not applicable
Interference immunity EN 61000-6-2 EN 61000-6-2 EN 61000-6-2
Operating specifications
Ambient temperature range
Transportation and storage
temperature range
Humidity rating
Mechanical specifications
Connections
• Mains input L, N, PE
(DC input: L+1, M1, PE)
• Output L+
• Output M
-20 to +70 °C with natural
convection
-20 to +70 °C with natural convection,
derating above 60 °C
0 to +60 °C with natural
convection
-40 to +70 °C -40 to +70 °C -25 to +85 °C
Climatic class 3K3 acc. to
EN 60721, no condensation
Climatic class 3K3 acc. to
EN 60721, no condensation
Climatic class 3K3 acc. to
EN 60721, no condensation
One screw-type terminal each
for 0.5 to 2.5 mm 2 singlecore/finely
stranded
One screw-type terminal each
for 0.5 to 2.5 mm 2 singlecore/finely
stranded
One screw-type terminal each
for 0.5 to 2.5 mm 2 singlecore/finely
stranded
1 screw-type terminal for
1 screw-type terminal for
1 screw-type terminal for
0.5 to 2.5 mm 2 0.5 to 2.5 mm 2 0.5 to 2.5 mm 2
2 screw-type terminals for
2 screw-type terminals for
2 screw-type terminals for
0.5 to 2.5 mm 2 0.5 to 2.5 mm 2 0.5 to 2.5 mm 2
Dimensions (W x H x D) in mm 22.5 x 80 x 91 22.5 x 80 x 91 50 x 125 x 125
Weight approx. 0.11 kg 0.14 kg 0.38 kg
Mounting
Snap-mounting on DIN rail
EN 50022-35x15/7.5
Snap-mounting on DIN rail
EN 50022-35x15/7.5
Snap-mounting on DIN rail
EN 50022-35x15/7.5
Accessories - -
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Siemens KT10.1 · 2004