Changeover Switches

We offer a complete product range of on Load Changeover Switches and on Load Changeover Switch

On Load Changeover Switches

Brand Name Surdhi
Number Of Flower SDV OLC - 63
Material Premium Material, Surdhi Moulded Case
Feature Three Stable Positions (I, O, II), Manual Operation, Quick Made & Quick Break Mechanism, High Electrical & Mechanical Life, Enclosed Housing To Avoid Dust Ingress, Load And Line Reversibility, Provision Of Phase Separators, Add-on Auxiliary-switch, Door Interloc
Packaging Type Standard Industrial Packaging
Storage Type Store In A Dry, Cool Place
Applications Control And Disconnection Of Circuits, Distribution Feeders/motors Loads
Poles 4 Pole
Rated Insulation Voltage 1000V
Rated Fused Short Circuit Current Level 80 KA Rms
Frequency 50Hz

Made using premium material, the On Load Changeover Switches, which we offer, is manufactured under the guidance of Quality Experts. We are amidst the dependable Manufacturers and Exporters of the On Load Changeover Switches from Delhi. We provide these On Load Changeover Switches at economical rates. We are known as reputed on load changeover switches manufacturers. FunctionsThey Operate as changeover, giving three stable position (I, 0 & II) and help in Change over from one supply source to another. General CharacteristicThe ideal conception in Quick Cubic Change over Switches incorporate the following Advantages :

Three stable position (I, O &II) and possible changeover from one to the other while functioning.

Positions

Circuits I and II open (Neutral Position)
Circuit close and circuit II open (Transformer supply "On"and generator supply "Off")
Circuit I open and circuit II close generator supply "On"and transformer supply "Off"

Contact System

Safely of division : Clearly apparent operation.
High thermal and dynamic strength to withstand rated fused short circuit current level 80 KA rms.
Is a switching control of two independent circuits (Circuit closing / CircuitII opening and vice versa).
Is rated for AC23 A utilization category

DesignChangeover Switches are manufactured from Surdhi moulded case on load changeover switches with single handel arrangement. The switch frames are side by side for 63A-630A. The whole range is manually operated. Conformity

IS 13947 - Parts 3
IEC 947 - 3, IEC 664

Auxiliary Contact : The Auxiliary contacts are of "CO" type, they provide positions signalization or pre-break control. Applications

The Surdhi Quick Cubi. changeover switches are especially designed for control and disconnection of all kinds of circuits distribution feeders/motors loads.
By mean of manual operation, changeover performs circuit switching and are mainly used as a switching / control of two independent circuit (Circuit closing / circuit II opening and vice versa).

Attributes

Compact size, Quick made & Quick Break mechanism.
High electrical & mechanical life.
Enclosed housing to avoid dust ingress.
Load and Line reversibility."
Provision of Phase separators, add-on auxiliary-switch.
Door Interlock and padlock facility.
Silver Plated Current carirying Parts.
Bolt Holders installed on terminals for Easy Cables / Bus Part Termination.
Flexibility for termination of supply.
Compaq standardized size Range 63A- 630A as compared to leading indigenous makes. So, it saves panel space of cost.

Endurance

Rating	63A	80A	100A	125A	160A	200A	250A	320A	400A	630A
Mechanical No. of Operations	10000	10000	10000	8000	8000	8000	8000	5000	5000	5000
Electrical No. of Operations	2500	2500	2500	1000	1000	1000	1000	1000	1000	1000
Operating Force (Nm)	3.5	3.5	3.5	9.5	9.5	9.5	11	11	17	17

Connection

Min. Cu Cable / Bus Bar Size (mm²)	16	25	40	50	70	95	120	185	30x5x2	30x5x240x5x2
Min. Cu Cable / Bus Bar Size (mm²)	25	40	60	70	110	150	185	240	32x8x2	40x5x2

Technical Specifications

Size	Onload Change Over Switch	Cat. No.
"00"	63A Without Enclosure	SDV-OLC-63
"00"	80A Without Enclosure	SDV-OLC-80
"00"	100A Without Enclosure	SDV-OLC-100
"00"	63A With Enclosure	SDV-OLC-63 EN
"00"	80A With Enclosure	SDV-OLC-80 EN
"00"	100A With Enclosure	SDV-OLC-100 EN
"01"	100A Without Enclosure	SDV-OLC-100
"01"	125A Without Enclosure	SDV-OLC-125
"01"	160A Without Enclosure	SDV-OLC-160
"01"	200A Without Enclosure	SDV-OLC-200
"01"	100A With Enclosure	SDV-OLC-100 EN
"01"	125A With Enclosure	SDV-OLC-125 EN
"01"	160A With Enclosure	SDV-OLC-160 EN
"01"	200A With Enclosure	SDV-OLC-200 EN

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On Load Changeover Switch

Number Of Flower Changeover Switch
Material Premium Raw Material
Feature High Quality Standards, Longevity
Packaging Type Standard Packaging
Storage Type Store In A Dry Place

Owing to our excellent connectivity, trusted shipping facilities, we smoothly deliver the product basket to the clientele. Designed and developed using the premium raw material and modern work methods; we guarantee high quality standards and longevity of our products. Also, we make sure that the raw material is sourced from the trusted places.

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