Audio Transformers
250VA dual 30V Germany Sedlbauer Premium high-end version of the toroidal transformer
Part number: RSO 825048
Description: RKT250VA/2x115V/2x30.0V 2x4.17A
Safety isolation standard: EN 61558-2-6 / VDE 0570
Power [VA]: 250
Input voltage [AC]: 2x 115V +-10%
Output voltage [AC]: 2 x 30.00V
Output current [AC]: 2x4.17A
Frequency [Hz]: 50/60
Dielectric strength PRI-SEC [AC]: 4400V
Conversion efficiency[%]:92
No-load power loss[W]:1.73
Maximum ambient temperature ta [C]: 60
Heat resistance class: B (130"C)
Temperature switch: 120°C ( reset)
Connection method: .
Primary 1. Primary 2
Parallel 115V=blue+blue. brown + brown
Series 230V=brown+blue
Secondary 1, Secondary 2
Parallel connection 30.0V/8.34A = black+purple, red+
Series 60.0V14.17A = red + purple
Certification marks: ; ENEC; UL508 (E182061)
Lead wires: Primary and secondary lead wires are 200mm in length, and the ends of the lead wires have been fitted with sleeves
Installation method: embedded mounting plate + 8.1mm through hole
Anti-shock level: prepared for class II
Fuse recommendation:
size:
Outer diameter: 129mm
Height: 55mm
Weight: about 2.73kg.