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Single Phase Controlled Rectifier with Ramp Comparator Firing Scheme Manufacturer,Supplier and Exporter in India

Product Code : SCL-EELE-12826

Indian Lab Suppliers supplies the Single Phase Controlled Rectifier with Ramp Comparator Firing Scheme (Product ID: 12826) as part of its electronics engineering lab equipment range. It is a trainer for single-phase controlled rectifiers fired by a ramp comparator circuit.

Quick Answer

The ramp comparator firing circuit gives gradual firing-angle control up to 180° over a four-SCR assembly (400 V / 2 A each). With 2 mm links the SCRs are arranged as a half-wave, full-wave mid-point or fully controlled bridge rectifier, and in common-anode, common-cathode and asymmetrical forms, giving more than six experiments on one board. Built-in 0-15 V and 18 V-0-18 V AC sources and eight test points are provided, with 18 patch cords and a mains cord. It works on 220 V or 110 V, 50/60 Hz.

Key Specifications

Parameter	Detail
Firing scheme	Ramp comparator
Firing angle	Gradual control up to 180°
SCR assembly	4 SCRs, 400 V / 2 A
On-board AC sources	0-15 V and 18 V-0-18 V
Test points	8
Mains supply	220 V / 110 V, 50/60 Hz
Size and weight	W 420 × D 255 × H 100 mm, about 2 kg
Included	18 patch cords (2 mm, 16 inch), mains cord

Where This Is Used

Taught alongside other firing schemes; compare with the Single Phase Controlled Rectifier with Cosine Firing Scheme (Product ID: 12827) and the Single Phase Converter Firing Techniques (Product ID: 12819). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.

Frequently Asked Questions

Which rectifier circuits can be built?
Half-wave, full-wave mid-point and fully controlled bridge, plus common-anode, common-cathode and asymmetrical forms.

How far can the firing angle be varied?
Gradually up to 180°.

How many test points are there?
Eight.