81553RS, Transformer Toroidal 160V

PartNumber: 81553RS
Ном. номер: 8024392794
Производитель: Nuvotem
81553RS, Transformer Toroidal 160V
Доступно на заказ 31 шт. Отгрузка со склада в г.Москва 4-5 недель.
4 980 руб. × = 4 980 руб.
от 25 шт. — 4 000 руб.


Toroid open wound 230V primary
High quality open style toroidal transformers with single 230Vac 50/60Hz primary winding. Twin secondary windings may be connected in series or parallel or used independently.

Small size and low weight compared with traditional stacked lamination types
Extremely low level of radiated magnetic field
Very low induced noise (hum)
Very low iron loss
Double insulated primary leads

RS, Professionally Approved Products, gives you professional quality parts across all product categories. Our range has been testified by engineers as giving comparable quality to that of the leading brands without paying a premium price.

Mounting Hardware
Suitable for transformerMounting washerNeoprene Washer
15, 30 & 50VA 671-9205 671-9211
80 & 120VA 671-9208 671-9214
160 & 225VA 671-9202 671-9218

Mounting hardware is not supplied, available seperately

UL506, EN61558

Under no circumstances should both ends of the fixing bolt simultaneously contact the metal chassis or framework as this would create a potentially dangerous 'shorted-turn'.

Technical specifications
VAregulationrise indimensions (mm)mountingweight
nominal(%) typ.temp. (°C)Øh*bolt(kg)
1516266031M6 x 400.3
3018407032M6 x 400.45
5014428033M6 x 400.65
8014539338M6 x 50 BA0.9
12010529346M6 x 601.2
16095510542M6 x 501.5
22586011247M6 x 601.9
30086011558M6 x 702.3
50066813660M8 x 703.5
62556713668M8 x 804.3
80056916260M8 x 705.1
100057216270M8 x 806.5
* Leave 4 mm more for clearance, and 5 mm more where conductors come out

Power Supplies & Transformers

Технические параметры

109 Dia. x 46mm
Maximum Operating Frequency
Minimum Operating Frequency
число выходов
номинальная мощность
тип выводов
Copper Conductor
Primary Voltage Rating
230V ac
Secondary Voltage Rating
2 x 18V ac
Secondary Current