Punched Grid Resistance Box

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Product Details:

Mounting Type Floor/Wall Mounted
Connector Type Bolt or Terminal Connector
Insulation Material Ceramic/Porcelain
IP Rating IP23
Shape Rectangular
Surface Finish Powder Coated
Overheating Protection Thermal Cutout / Air Vents
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Punched Grid Resistance Box Price And Quantity

Minimum Order Quantity 1 Unit

Punched Grid Resistance Box Product Specifications

Dimension (L*W*H) 600mm x 300mm x 250mm (approx.)
Weight Approx. 8-15 kg (varies by model)
Humidity % Up to 90% non-condensing
Application Industrial
Material Stainless Steel Grid, Mild Steel Enclosure
Operating Temperature -10C to +55C
Protection Level Other
Efficiency >95%
Frequency (MHz) 50 Hertz (HZ)
Phase 3 Phase
Rated Voltage 415 V
Mounting Type Floor/Wall Mounted
Size Standard/Custom Sizes Available
Connector Type Bolt or Terminal Connector
Connection Type Stud/Terminal Type
No Of Poles 3
Input Voltage 415 V AC
Energy Consumption Depends on load
Insulation Material Ceramic/Porcelain
Shape Rectangular
Product Type Punched Grid Resistance Box
Output Type AC
IP Rating IP23
Color Grey
Overheating Protection Thermal Cutout / Air Vents
Surface Finish Powder Coated
Feature High Power Dissipation, Durable, Precision Control

Punched Grid Resistance Box Trade Information

Delivery Time 3-4 Days
Main Domestic Market All India

Product Description

Our rich industry experience has enabled us to specialize in the field of manufacturing, supplying and exporting Punch Grid Resistance Box. These boxes are used in controlling and developing a starting torque to meet AC and DC requirements of E.O.T cranes, coal mines, power plants, steel mill duty and cement plants. Made from punched nickel chromium steel alloy sheets, the grids of our resistors are designed according to BSS/NEMA/IEEE standards. Available in different current ratings, we provide customized Punch Grid Resistance Box as per our clients needs.

Features:

Shock and vibration proof
Floor mounting
Galvanized steel sheet
Corrosion resistant

Other Details:

Enclosure Material	Galvanized Sheet Steel (Hotdip)
Mounting	Floor Mounting
Degree Of Protection	IP 21/22/23.
Current Rating (SS-W-Grid)	7 to 100 Amps Continues.
Current Rating (SS P-Grid)	7 to 800 Amps. Continues.
Cooling	Air Cooled
Temperature Rise	225o/250o/375o C
Cable Entry	Bottom

Robust Stainless Steel Construction

Featuring grid elements made from perforated stainless steel, this resistance box ensures enhanced durability and corrosion resistance, even in tough industrial conditions. The powder-coated enclosure adds an extra layer of protection, supporting long-lasting performance and minimal maintenance requirements.

Flexible Resistance Range for Customization

With resistance values from 0.1 to 20 , the punched grid resistance box can be tailored to meet specific operational requirements. This flexibility makes it suitable for a broad spectrum of applications in industrial settings, catering to precise electrical demands.

Safe & Efficient Operation

The unit supports air cooled and natural cooling methods for safe heat dissipation. It is rigorously tested at 2.5 kV AC for 1 minute to ensure electrical safety and compliance with IS 3043 and IEC 60947 standards, providing robust protection during operation.

FAQs of Punched Grid Resistance Box:

Q: How does the punched grid resistance box ensure safe operation in industrial environments?

A: The resistance box adheres to IS 3043 and IEC 60947 standards and is verified with a test voltage of 2.5 kV AC for one minute, ensuring superior electrical insulation and safety in demanding industrial applications.

Q: What is the process for installing and servicing the resistance box?

A: Installation involves securely mounting the powder-coated enclosure in an appropriate location, connecting the device to your AC circuit. Minimal maintenance is required, and easy field servicing is facilitated by accessible components and straightforward design.

Q: When should I select a resistance box with a particular resistance value and current rating?

A: Choose the resistance value (0.1 to 20 ) and model-specific current rating (up to 100A) based on your applications load requirements, electrical protection needs, and operational standards for optimal performance and compatibility.

Q: Where can the punched grid resistance box be utilized?

A: It is commonly used in industrial facilities across India, by dealers, distributors, manufacturers, suppliers, and other entities for controlling and testing electrical circuits, motor control, and protection purposes.

Q: What benefits does air cooled/natural cooling provide for this resistance box?

A: Air cooled and natural cooling mechanisms facilitate heat dissipation without the need for complex external cooling setups, minimizing maintenance and ensuring consistent device performance during operation.

Q: How does the heavy-duty enclosure contribute to the products longevity?

A: The powder-coated heavy-duty enclosure shields internal components from environmental hazards such as dust, moisture, and physical impacts, which extends the lifespan and reliability of the resistance box.

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