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SMPS trainer Kit (For Colour Television) Manufacturer,Supplier and Exporter in India

Product Code : SCL-EELE-12292

Indian Lab Suppliers supplies the SMPS trainer Kit (For Colour Television) (Product ID: 12292) as part of its electronics engineering lab equipment range. It is a working switched-mode power supply of the kind used in 14 and 20 inch CRT colour televisions, laid out on an enlarged PCB with test points.

Quick Answer

The supply accepts 180-270 V AC, 50 Hz and delivers a 110/115 V ±5% high-voltage rail at up to 550 mA plus 24 V, 18 V and 12 V rails (±2%, 1 A max each), about 90 W ±10 W in total. Students identify each section, measure voltages and waveforms at the test points, and remove components to see how faults show up. A 3½-digit multimeter, 20 MHz CRO, 2 A variac, rheostat up to 24 ohm / 1 A and a 60 W bulb with holder (dummy load for the 110 V DC test) are required. The primary side works at rectified mains voltage and its capacitors stay charged after switch-off, so fault work needs supervision and a fully discharged board.

Key Specifications

Parameter	Detail
Input	180-270 V AC, 50 Hz
High-voltage output	110/115 V ±5% at 550 mA max
Low-voltage outputs	24 V, 18 V and 12 V, each ±2% at 1 A max
Power output	90 W ±10 W
Construction	Enlarged PCB with test points for voltages and waveforms
Experiments	Sections of an SMPS, test-point measurements, fault creation and diagnosis
Also required (not included)	3½-digit DMM, 20 MHz CRO, 2 A variac, rheostat up to 24 ohm / 1 A, 60 W bulb with holder