Motors Controls & Allied Products

Ramson & Sons has diversified over the years into related areas of DC Motor manufacturing. Today, Ramson has the solution you need with respect to DC Motors and it's control.

Our Motor controls  Includes:

Thyristor Controlled DC Drive
Auto Transformer Rectifier Type Control

 Torodial wire wound Rheostats
 Loading Rheostats
 DC Motor Starters
 Auto Transformers
 Transformers
 Rectifier Units

DC Motor Starters
View the Starter in our catalogue section

Face Plate Hand Operated Type
 

H.P	Voltage
3.0 HP	220 V
5.0 HP	220 V
7.5 HP	220 V
10 HP	220 V

 Also Available in Voltages like 110 & 440
 

Other Starters

DOL Starter upto 5 HP (Three Phase)
Star Delta Starter - Hand Operated Type upto 5 HP  (Three Phase)
Star Delta Starter - Fully Automatic Type upto 5 HP   (Three Phase)
 

Air Cooled Rotor Resistance Type Starter
Ranges: 3 HP, 5 HP, 7.5 HP (Three Phase)

Air Cooled Auto Transformer Type Starter
Ranges: 3 HP, 7.5 HP, 10 HP (Three Phase)
 
 
 

Ramson - Transformers

Transformers available are of two types

1. Air Cooled Low Tension, Single Phase Control Transformers
 
Capacities: 10 VA, 15 VA, 25 VA, 100 VA, 150 VA, 200 VA, 250 VA, 300 VA, 500 VA, 600 VA, 750 VA, 1 KVA, 2 KVA, 2.5 KVA, 3 KVA, 4 KVA, 5 KVA, 6 KVA, 8 KVA & 10 KVA

Models    : Open type & Enclosed Type

2. Air Cooled Low Tension, Three Phase Power Transformers

Capacities : 1 KVA, 1.5 KVA, 2 KVA, 2.5 KVA, 3 KVA, 4 KVA, 5 KVA, 7.5 KVA, 10 KVA & 15 KVA

Models    : Open Type & Enclosed type
 
 

Ramson - Loading Rheostat

Ramson loading rheostat consists of wire wound fixed rheostats all connected in parallel through rotary switches mounted on the front panel. The cabinet is made of light MS Angle frame protected on all sides with metal cover and on the sides by wire mesh with proper ventilation, fuses of suitable capacities and are provided with sturdy terminals. The unit is fixed with castor wheel for mobility.

Single Phase Loading Rheostat Capacities:

1.5 kw, 2 kw, 2.5 kw, 3. kw, 4 kw, 5 kw, 7.5 kw, 10 kw, 15 kw

Three Phase Loading Rheostat Capacities:

2.7 kw, 3 kw, 4.5 kw, 6 kw, 7.5 kw, 9 kw, 15 kw, 22.5 kw
 
 Note: Other ranges can be provided on request

Ramson - Rectifier Units
 
 

Capacity: 20 Amps, 30 Amps, 50 Amps, 60 Amps, 80 Amps, 100 Amps & 125 Amps

These units can be provided with a Auto Transformer to obtain a continuous variable output of 0-220 / 230 Volts.

Note: Other Ranges/Voltages can be manufactured  based on specific request
 

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Contacting Us

Ramson & Sons,
157 Linghi Chetty Street, Chennai - 1 , TN, India
PO Box: 1655
Tele Phone: 00 91 44 5340684, 5341088
Tele - Fax: 00 91 44 5341088 (during office hours)
Email us: vatsa@vsnl.com

 
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