Toroidal transformers, isolating transformer

RKD 225/2x30

Characteristics

General data

The toroidal transformers of the RKD series enable space-saving use due to minimal size with maximum performance. The low magnetic stray field does not affect surrounding components and ensures excellent temperature behavior. The connections can be soldered directly onto a PCB.

Benefits

 Isolating transformer according to EN (IEC) 61558-2-4

 Lightweight

 Dual input and output coils for series or parallel connection

 Minimal no-load losses

 Very low noise field

Product Toroidal transformers, isolating transformer
Order number RKD 225/2x30
Series RKD
Power 225 VA
Input 2 x 115 V
Output 2 x 30 V • 3.75 Aac
Phases 1
Frequency range 50 Hz to 60 Hz
Short-Circuit Losses 17.5 W
No-Load Losses 1.21 W
EN Insulation class B (130°C)
UL Insulation class class 105
Duty Cycle 100 %
Wire material Copper
Efficiency 92.3 %
General
Short circuit proof not short-circuit proof
Switching group IIii0
Cooling type AN
Environment
Ambient temperature -20 °C to 40 °C / -4 °F to 104 °F
Max. installation height 2,000 m / 6,562 ft
Protection and Safety
Protection type IP 00
Protection class (prepared) II
Overvoltage category III
Degree of contamination 2
Electrical Connections
Input terminal Stranded wire
Output terminal Wire connection
Size and Weight
Width 117 mm / 4.61 in
Height 54 mm / 2.13 in
Depth 117 mm / 4.61 in
Weight 2.35 kg / 5.181 lbs
Low Voltage Directive EN 61558-2-4
Approval cURus - Recognized UL 5085-1/-2; CSA 22.2

Conrad Electronic SE

Product link

Premier Farnell Limited

Product link

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