Nvis 7021 Shunt Motor Series Generator Lab

Separate terminals of armature and field windings are provided on top of the machine. Starter and rheostat terminals are provided on the panel so that these can be connected externally to the circuit. The product thus provides complete understanding of experiments with Shunt Motor and Series Generator.

• Features:

- Electrical Loading Arrangement
- Flexible Shaft Coupling Arrangement
- Provided with Digital Techometer
- Machine with Class “B” Insulation
- Heavy Duty Base/Channel
- Terminals provided to use the optional externally
- Designed by considering all the safety standards
- Diagrammatic representation for the ease of connections
- Exclusive and Compact Design
- Online Product Tutorial

- Machine Specifications:

Both the Machines are flexibly coupled and mounted on a “C” Channel base

- DC Motor (acts as prime mover):
-- Type: Shunt
-- Rating: 2 HP
-- Voltage Rating: 220 V ±10 %
-- Speed: 1500 RPM
-- Insulation: Class‘B

- DC Generator:
-- Type: Series
-- Rating: : 1 HP (Also available with 2 HP)
-- Speed: 1500 RPM
-- Insulation: Class B

- Digital Meters used:
-- DC Voltmeter: 300 V (2 nos.)
-- DC Ammeter: 5 A (2nos.),10 A (1no.)

- Optional:
-- DC Power Supply “Nvis 725 / Nvis 725A” (for machines rated upto 2 HP respectively)
-- Resistive load “Nvis 726 / Nvis 7067” (for machines ratedupto 1 HP / 2 HP respectively)
-- Rheostat 5 A,110 Ω

- Study and verify the No-Load Characteristic of DC Series Generator
- Study and verify the Load Characteristic of DC Series Generator