Datasheet

Part no.: RSO 825015
Description: RKT 50VA/ 230V/ 2x15.0V 2x1.67A
Safety isolating transformer according to: EN 61558-2-6 / VDE 0570
Power [VA]: 50
Input voltage [AC]: 230 V +-10%
Output voltage [AC]: 2 x 15.00 V
Output current [AC]: 2 x 1.67 A
Frequency [Hz]: 50/60
Dielectric strength PRI - SEC [AC]: 4400 V
Efficiency [%]: 86
Power loss at no-load [W]: 0.49
Maximum ambient temperature ta [°C]: 60
Temperature class: B (130°C)
Temperature switch: 120°C (automatically resetting)
Schematic:
possible interconnections:
parallel connection 15.0V / 3.34A = connect black with violet and red with white
series connection 30.0V / 1.67A = connect red with violet
Approval marks: CE; ENEC; UL508 (E182061)
Connections: primary and secondary strands 200mm long, ends assembled with ferrules
Model: toroidal transformer pottet on mounting disc with through-hole 5.5 mm
Appliance class: prepared for class II
Protection class: IP 00
Recommended fuse ratings: primary 0.400 AT (IEC60127-2-5)
secondary 1 2.00 AT (IEC60127-2-3)
secondary 2 2.00 AT (IEC60127-2-3)
Dimensions: diameter approx. = 78 mm
height approx. = 42 mm
Weight: approx. 0.68 kg
Data sheet Polytronik
®
Toroidal transformer
blue
brown
PRI
SEC 1
SEC 2
0 V
230 V
temperature switch 120°C
black 0 V
red 15.0 V / 1.67 A U0= 17.06 V
violet 0 V
white 15.0 V / 1.67 A U0= 17.06 V
www.sedlbauer.de Status: August 2017