Data Sheet

ManualsBrandsFinder ManualsDIN Rail PSUsRail mounted PSU (DIN) 24 V DC 5 A 120 W

SЕRIES

Switch mode power

supplies

Elevators and

lifts

Automation for

blinds, grilles

and shutters

Hoists and cranes

Panels for

electrical

distribution

Pump Control

Building

automation

Summary of content (28 pages)

PAGE 1
Switch mode power supplies 78 SЕRIES Building automation Elevators and lifts Automation for blinds, grilles and shutters Hoists and cranes Panels for electrical distribution Pump Control
PAGE 2
FINDER reserves the right to alter characteristics at any time without notice. FINDER assumes no liability for damage to persons or property, caused as a result of the incorrect use or application of its products.
PAGE 3
78 SERIES Switch mode power supplies 78 SERIES 78.12….2400 12 W Low profile Modular DC Power Supplies for electrical cabinets 78.12….1200 Type 78.12….2400 - Output 24 V DC, 12 W - 17.5 mm (1 module) x 61 mm deep Type 78.12….1200 - Output 12 V DC, 12 W - 17.5 mm (1 module) x 61 mm deep • Low (< 0.
PAGE 4
78 SERIES 78 SERIES Switch mode power supplies 78.25….2400 25 W Low profile Modular DC Power Supplies for electrical cabinets 78.25….1200 Type 78.25….2400 - Output 24 V DC, 25 W - 35 mm (2-module) x 61 mm deep Type 78.25….1200 - Output 12 V DC, 25 W - 35 mm (2-module) x 61 mm deep • Low (< 0.
PAGE 5
78 SERIES Switch mode power supplies 78 SERIES 36 W, 60 W and 50 W High efficiency, low profile Modular DC Power Supplies for electrical cabinets Type 78.36 - Output 24 V DC, 36 W - Input fuse: Easily replaceable plus spare - 70 mm (4-module) wide x 61 mm deep Type 78.60 - Output 24 V DC, 60 W Type 78.50 - Output 12 V DC, 50 W • High efficiency (up to 91%) • Low (< 0.
PAGE 6
78 SERIES 78 SERIES Switch mode power supplies 60 W and 50 W High efficiency, low profile Modular DC Power Supplies for electrical cabinets Fold-Back overload characteristics for Battery charging applications and parallel working for increased load current Type 78.61 - Output 24 V DC, 60 W Type 78.51 - Output 12 V DC, 50 W • High efficiency (up to 91%) • Low (< 0.
PAGE 7
8 SERIES Switch mode power supplies II-2020, www.findernet.com Industrial Switch Mode DC Power Supplies: 110 W to 130 W Type 78.1A - Output 24 V DC, 120 W Type 78.1B - Output 24 V DC, 110 W, compact size - Secure electrical separation (SELV according to EN 60950) Type 78.1D - Output 24 V DC, 130 W - Double stage active Power Factor Correction • Fold-Back overload characteristics for Battery charging applications and parallel working for increased load current (78.
PAGE 8
78 SERIES 78 SERIES Switch mode power supplies 78.2A Industrial Switch Mode DC Power Supply: 240 W High efficiency PSU with high peak output current and low stand by power consumption Type 78.
PAGE 9
78 SERIES Switch mode power supplies 78 SERIES Industrial Switch Mode DC Power Supply: 240 W Overload characteristics support parallel working for increased load current Type 78.
PAGE 10
78 SERIES 78 SERIES KNX Switch mode power supplies KNX power supply with 30 V DC output - 640 mA • Output 30 V DC 640 mA, KNX Bus • Diagnostic LEDs • 72 mm wide (4 modules) • 35 mm rail (EN 60715) mount • Suitable for ETS 4 (or latest versions) 78.2K.1.230.3000 78.2K Screw terminal • Thermal protection, overload protection and short-circuit protection • No minimum distance required between adjacent power supplies.
PAGE 11
78 SERIES Switch mode power supplies 78 SERIES Ordering information Example: 78 series switch mode power supply, 36 W - 24 V DC output, supply voltage 110…240 V AC, replaceable fuse. A B C D 7 8 . 3 6 . 1 . 2 3 0 .
PAGE 12
78 SERIES 78 SERIES Switch mode power supplies Technical data EMC specifications (according to EN 61204-3) 78.12, 78.25, 78.36 78.60, 78.50 78.61, 78.51 78.1A 78.1B 78.1D 78.2A 78.
PAGE 13
78 SERIES Switch mode power supplies 78 SERIES Output specification L78-1 Output current v ambient temperature (78.12) P78-1 Output peak current v time (78.12) L78-2 Output current v ambient temperature (78.25) P78-2 Output peak current v time (78.25) 2.1 12 10 1.05 F 8 12 V P78-3 Output peak current v time (78.36) II-2020, www.findernet.com L78-3 Output current v ambient temperature (78.
PAGE 14
78 SERIES 78 SERIES Switch mode power supplies Output specification L78-4 Output current v ambient temperature (78.60) P78-4 Output peak current v time (78.60) L78-5 Output current v ambient temperature (78.50/51) P78-5 Output peak current v time (78.50/51) L78-6 Output current v ambient temperature (78.61) P78-6 Output peak current v time (78.61) II-2020, www.findernet.
PAGE 15
78 SERIES Switch mode power supplies 78 SERIES Output specification L78-7 Output current v ambient temperature (78.1A) P78-7 Output peak current v time (78.1A) 230 V AC 120 V AC L78-8 Output current v ambient temperature (78.1B) P78-8 Output peak current v time (78.1B) 230 V AC 115 V AC F L78-9 Output current v ambient temperature (78.1D) P78-9 Output peak current v time (78.1D) 5.4 20 18 16 14 12 10 II-2020, www.findernet.
PAGE 16
78 SERIES Switch mode power supplies 78 SERIES Output specification L78-10 Output current v ambient temperature (78.2A) 12.5 230 V AC 10 7.5 120 V AC 5 2.5 P78-10 Output peak current v time (78.2A) 30 25 20 15 10 L78-11 Output current v ambient temperature (78.2E) 12.5 P78-11 Output peak current v time (78.2E) 30 10 7.5 5 2.5 25 20 15 10 II-2020, www.findernet.
PAGE 17
78 SERIES Switch mode power supplies 78 SERIES Output specification FB78-5 Output voltage v output current (78.2E) 10 10.5 11 11.5 12 12.5 I: Output characteristic for temperature up to 50 °C II: Output characteristic for temperature up to 25 °C * / ***: See LED table below FB78-6 Output voltage v output current (78.2K) (V) 30 25 20 F 15 10 5 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.
PAGE 18
78 SERIES Switch mode power supplies 78 SERIES Fold-back technology and battery charging Fold-back technology allows load current to be maintained under conditions of heavy overload. In case of heavy overload, the fold‑back circuit will provide the output current and the output voltage, in accordance with the relevant "FB" diagram.
PAGE 19
78 SERIES Switch mode power supplies 78 SERIES 13 DC OK 78.1D, 78.2E LED table DC OK DC OK Feedback contact switching mode: Type 78.xx.x.xxx.24x4 (“positive logic”) ALARM ALARM 13 ALARM The NO contact closes when power is applied to the unit and remains closed unless there is a serious fault preventing the power supply unit from 13 DC OK 13 delivering output current. (Such as a broken fuse, power supply failure, short-circuit or thermal protection.) DC OK 13 13 13 ALARM DC OK 78.2E.1.230.
PAGE 20
78 SERIES 78 SERIES KNX Switch mode power supplies LED table Type Area State LED OK Vout Vout OK Vout OK Vout OK Vout OK Vout OK Vout LOW CHECK START-UP Vout LOW CHECK START UP Vout LOW CHECK START-UP < 29V < 29V Vout LOW CHECK START-UP < 29V Vout LOW CHECK START-UP < 29V Vout OK Vout LOW CHECK START-UP < 29V Vout OK Vout HIGH < 29V Vout HIGH Vout HIGH > 33V > 33V Vout HIGH > 33V Vout HIGH > 33V Vout LOW CHECK START-UP Vout HIGH OK > 33V LOW CHECK START-UP Vout OK 78.2K.1.230.
PAGE 21
78 SERIES Switch mode power supplies 78 SERIES Wiring diagrams for 78.12, 78.25, 78.36, 78.50, 78.51, 78.60 & 78.61 Basic connections Basic connections L(L1) N(L2) Dual polarity connection Dual polarity connection F L(L1) N(L2) L(L1) N(L2) * * Not for 78.36 Series connection L(L1) N(L2) Series connection L(L1) N(L2) * * Not for 78.36 Parallel connection (78.51/61 only) II-2020, www.findernet.
PAGE 22
78 SERIES 78 SERIES Switch mode power supplies Wiring diagrams for 78.1B & 78.1D Basic connections 78.1D - Power supply connection 78.1B - Power supply connection Dual polarity connection F Parallel connection Series connection Diode (see page 24) II-2020, www.findernet.
PAGE 23
78 SERIES Switch mode power supplies 78 SERIES Wiring diagrams for 78.2E Load current ≤ 2 x IN Basic connections Dual polarity connection Parallel connection Series connection Diode (see page 24) Wiring diagram for 78.2A Wiring diagram for 78.2K II-2020, www.findernet.com Wiring diagram for 78.
PAGE 24
78 SERIES 78 SERIES Switch mode power supplies Diode(s) Heat-sink or metal panel Heat-sink or metal panel Insulating sheet Insulating sheet or Diode for type 78.25, 78.36, 78.50, 78.60, 78.51, 78.61 e.g. e.g. TO-220AC STPS1545D F TO-220AB STPS30L40CT Diode for type 78.1B, 78.1D, 78.2E e.g. II-2020, www.findernet.
PAGE 25
78 SERIES Switch mode power supplies 78 SERIES Outline drawings Type 78.12 Screw terminal Type 78.25 Screw terminal Type 78.36 Screw terminal Types 78.50 / 78.60 Screw terminal F Type 78.1B Screw terminal II-2020, www.findernet.com Types 78.51 / 78.
PAGE 26
78 SERIES 78 SERIES Switch mode power supplies Outline drawings Type 78.1D Screw terminal Type 78.2E Screw terminal II-2020, www.findernet.
PAGE 27
78 SERIES Switch mode power supplies 78 SERIES Outline drawings Type 78.1A Screw terminal Type 78.2A Screw terminal II-2020, www.findernet.
PAGE 28
78 SERIES 78 SERIES Switch mode power supplies Outline drawings Type 78.2K Screw terminal Accessories Sheet of marker tags (CEMBRE Thermal transfer printers), (48 tags), 6 x 12 mm 060.48 Identification tag, plastic, 1 tag, 17 x 25.5 mm (for 78.12/25/36/50/60/51/61) 019.01 F 060.48 II-2020, www.findernet.com 019.