Datasheet

Part no.: RTO 825072
Description: RKT1000VA/ 2x115V/ 2x30V 2x16.67A
Safety isolating transformer according to: EN 61558-2-4 / VDE 0570
Power [VA]: 1000
Input voltage [AC]: 2 x 115 V +-10%
Output voltage [AC]: 2 x 30.00 V
Output current [AC]: 2 x 16.67 A
Frequency [Hz]: 50/60
Dielectric strength PRI - SEC [AC]: 4400 V
Efficiency [%]: 96
Power loss at no-load [W]: 5.78
Maximum ambient temperature ta [°C]: 60
Temperature class: B (130°C)
Temperature switch: 125°C (automatically resetting)
Schematic:
possible connection:
parallel connection 115V = connect blue with blue and brown with brown
PRI 1 und PRI 2
series connection 230V = connect brown with blue
possible connection:
parallel connection 30.0V / 33.34A = connect black with violet and red with white
SEC 1 und SEC 2
series connection 60.0V / 16.67A = 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 two through-holes 8.1 mm
(hole distance 18 mm)
Appliance class: prepared for class II
Protection class: IP 00
Recommended fuse ratings: primary 16.0 AT / 8.00 AT (IEC60127-2-5)
(115V / 230V)
secondary 1 20.00 AT
secondary 2 20.00 AT
Dimensions: diameter approx. = 172 mm
height approx. = 88 mm
Weight: approx. 8.75 kg
Data sheet Polytronik
®
Toroidal transformer
blue
brown
PRI 1
SEC 1
SEC 2
0 V
115 V
black 0 V
red 30.0 V / 16.67 A U0= 31.02 V
violet 0 V
white 30.0 V / 16.67 A U0= 31.02 V
blue
0 V
PRI 2
brown
115 V
www.sedlbauer.de Status: August 2017

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