RS PRO 20VA 2 Output Chassis Mounting Transformer, 12V ac

  • RS stock no. 504-280
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
COO (Country of Origin): PL
Product Details

Chassis Mount Clamp & Frame Construction 115/230Vac Primary Transformer

Double section bobbin construction
Fully shrouded bobbins
Full varnish impregnation
Two hole fixing wrap-over clamps 6VA to 50VA
Multi-hole frame fixing 100VA
Solder tag terminations
Optional terminal shrouds
100% electrical and flash tested
Tested in accordance with BS3535 and EN 60 742


Suitable transformer shrouds: 6VA = 503-912 ; 12 & 20VA = 504-004 ; 50, 75 & 100VA = 503-928




BS3535; EN 60 742

Open Laminated Clamp & Frame 115-230Vac Primary 6VA to 100VA

Chassis mounting mains transformers with twin 115Va.c. 50/60Hz primary windings which may be connected in series for 230V or parallel for 115V operation. The two independent secondary windings may be connected in series or parallel to give a wide range of output voltage and current options.

Attribute Value
Primary Voltage Rating 115V ac, 230V ac
Secondary Voltage Rating 12V ac
Power Rating 20VA
Number of Outputs 2
Mounting Type Clamp Mount
Length 59mm
Width 57mm
Depth 50mm
Dimensions 59 x 57 x 50mm
Fixing Hole Diameter 4.7 x 8.7mm
Weight 550g
Minimum Operating Frequency 50Hz
Maximum Operating Frequency 60Hz
80 Available in 4-6 working days for collection or delivery to major cities, unless heavy, bulky, hazardous or lithium metal (T&C’s Apply)
Price (Excl VAT) Each
R 269.56
(exc. VAT)
R 309.99
(inc. VAT)
Per unit
1 - 9
R 269.56
10 - 24
R 264.17
25 - 49
R 256.24
50 - 99
R 245.99
100 +
R 236.15
Not Available for premium delivery