1. General Introduction
The SD85x Power supply units are designed for high efficiency, electronic inrush current limitation, wide operational temperature range and the extraordinary small size. Lowest power losses and high lifetime expectancy delivers lowest cost of ownership.
The SD85x series complies for use in potentially explosive atmospheres (IECEx Zone 2, ATEX Zone 2 and Class I Div 2). The SD85x series has as a build-in power reserve and can easy breaking fuses due high overload peak current capability.
2. Specification of SD853
General info | |
Article number | 3BSE088188R1 |
Type | Power supply |
Rated output current | 10A |
Rated output power | 240W |
Rated output voltage | 24 V d.c. |
Mains/input voltage, nominal | 100-240 V a.c. 110-150 V d.c. |
Applications | SELV and PELV |
Efficiency | 93.6/95.2 % @ 120/230 V a.c. |
Detailed data | |
Mains frequency | 50 - 60 HZ +/- 6% |
Load sharing | No |
Power Factor (at rated output power) | 0.99/0.97 |
Heat dissipation | 16.4 W / 12.1 W, 120/230 V a.c. |
Output voltage regulation at max. current | max 50 mV 0 - 12 A |
Maximum ambient temperature | 70 °C |
Primary: Recommended external fuse | 10-20 A |
Output over voltage protection | Max 32 V DC |
AC input current | 2.15 / 1.13 A |
AC inrush current | 6 A / 9 A peak |
Environmental and certification | |
CE mark | Yes |
Electrical safety | IEC 60950-1 |
Hazardous Location | ATEX Zone 2: EN 60079-0, EN60079-15; IECEx Zone 2: IEC 60079-0, IEC 60079-15; CSA Class I Div 2, Groups A, B, C D T4: ANSI/ISA 12.12.01-2015, C22.2 No. 213-M1987 |
Protection rating | IP20 according to IEC 60529 |
Corrosive atmosphere ISA-S71.04 | G3 |
Pollution degree | Degree 2, IEC 62477-1 |
Mechanical operating conditions | IEC 61131-2 |
EMC | EN 61000-6-4 and EN 61000-6-2 |
Overvoltage Categories | Category III (IEC 62477-1 for altitudes up to 2000 m) |
Equipment class | I PE (Protection Earth) connection required |
Max ambient temperature | -25°C (-13°F) to +70°C (158°F), derating 6W / °C between 60 °C - 70 °C |
RoHS compliance | EN 50581:2012 |
WEEE compliance | DIRECTIVE/2012/19/EU |
Dimensions | |
Width | 39 mm (1.53 in.) |
Depth | 117 mm (4.02") |
Height | 124 mm (4.88") |
Weight (lbs.) | 600 g (1.32 lbs) |
Mounting spacing W mm | 15 mm (0.59") |
Mounting spacing H mm | 40 mm (1.57") |
3. Selection table of Power Supply Module
Name | Rated output current | Type |
SD831 | 3A | Power supply |
SD832 | 5A | Power supply |
SD833 | 10A | Power supply |
SD834 | 20A | Power supply |
SD853 | 10A | Power supply |
SD854 | 20A | Power supply |
