Constant Voltage Transformers

Input

• Voltage : 170 to 260 VAC, 1 Phase (upto 320 V for small duration)

Output

• Voltage : 230 + 1% Volt
• Frequency : 50 Hz + 1% Hz
• Correction Speed : 20 milliseconds (more than stabilizer)
• Load to line Regulation : 1%
• Efficiency : Better than 85% Transformer Type Ferro Resonant
• THD < 5%
• Output waveform sinusoidal

Indications

• Main ON
• Voltmeter to read input / Output with selector switch

Protection

• Fuse in AC incoming & AC out going Input Under. Over voltage cut off Short circuit Protection Isolation between Input & Output avoiding Spikes & Surge.
• Safe Operation : 50oC above ambient
• Effect of Frequency : 1.5 % in O / P Voltage for every 1% change in frequency.