Siemens 0.25kVA Isolating Transformer, 230V ac, 400V ac Primary 1 x, 24V ac Secondary

  • RS Stock No. 480-4856
  • Mfr. Part No. 4AM4042-8JN00-0EA0
  • Manufacturer Siemens
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Control transformers, 1-phase, 4AM Series

Use as power, safety or displacement transformers in accordance with the applicable EN norm
High short-term performance
Low switch-on power (switch-on rush)
Protect against short circuits and overloading with motor protection switches on main side
Electrically isolated coils
Screw terminal connectors


EN 61 558-2-1, EN 61 558-2-2, EN 61 558-2-4 (at U SEC > 50 V AC), EN 61 558-2-6,
VDE 0570



Attribute Value
Primary Voltage Rating 230V ac, 400V ac
Secondary Voltage Rating 24V ac
Power Rating 0.25kVA
Mounting Type DIN Rail
Number of Outputs 1
Length 106mm
Width 98mm
Depth 118mm
Dimensions 106 x 98 x 118mm
Minimum Operating Frequency 50Hz
Maximum Operating Frequency 60Hz
Maximum Temperature +40°C
Weight 3.9kg
1 In Global stock for delivery within 4 - 6 working days
Price Each
Was MYR1,190.80
MYR 700.64
Per unit
1 +