Home » Electrical Products » MCB » 1250A Double Stack Rotating Porcelain Isolator 11/22/33KV, Horizontal
1250A Double Stack Rotating Porcelain Isolator 11/22/33KV, Horizontal
₹ 35,000 Get Latest Price
Product Specifications
| Brand | national |
| Material | Copper |
| Usage/Application | Power distribution systems & Substations |
| Availability | In Stock |
| Brand | NATIONAL |
| Color | Brown & Grey |
| Country of Origin | Made in India |
| Current | 200Amp to 1250A |
| Current Rating | 1250A |
| Frequency | 50 C/s |
| I Deal In | New Only |
| Installation Type | On Structure, Horizontally Mounted |
| IP Rating | Not Applicable |
| Mounting Type | Horizontal |
| No. Of Poles | 3 Pole |
| Power Source | Electric |
| Rating Ampere | 200 Amp to 1250 Amp |
| Switch Type | Horizontal |
| Tilting Type | Rotating Type |
| Type | Double Stack |
| Voltage | 11KV, 22KV, & 33KV |
| Voltage Type | 11KV, 22KV, & 33KV |
| Warranty | 12 Months |
| Weight | 200 Kg to 400Kg, Depends upon Insulators |
GST No - 24AAACP6766D1ZI | Member since 2026
Building Number : 1885, NATIONAL House, Pada pole, Gandhi Rd, behind Union Bank Of India, Old City, Tankshal, Kalupur, Ahmedabad, Gujarat 380001
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Product Details
A Double Break Isolator is a type of electrical switch designed to isolate electrical circuits in medium voltage applications. Unlike circuit breakers, isolators are not intended to interrupt fault currents but are primarily used for maintenance or testing purposes. Key Features Double Break Mechanism: The switch has two sets of contacts that break the circuit simultaneously, ensuring reliable isolation. High Voltage Rating: Suitable for 11KV, 22KV & 33KV Mechanical Operation: Typically, manually operated, although motor-operated options are available. Enclosure: Housed in a suitable enclosure for protection against environmental factors. Safety Features: Incorporates safety features such as interlocks and lockout mechanisms. Technical Specifications: - Voltage Rating: 11KV, 22KV & 33KV Current Rating: 200A, 400A, 630A, 800A, & 1250A Insulation Class: 12/28/75 KVp Operating Mechanism: Manual or motor-operated Enclosure Type: outdoor, or weatherproof Standards Compliance: IEC 60265, IEC 62271 (or equivalent standards) Dimensions: As per technical data sheet Weight: As per technical data sheet Applications Power distribution systems Substations Industrial facilities Commercial buildings Renewable energy projects Benefits Reliable Isolation: Ensures safe and reliable isolation of electrical circuits. Simple Design: Relatively easy to install and maintain. Cost-Effective: Generally, more cost-effective than circuit breakers for isolation purposes. Safety Features: Incorporates safety features to prevent accidental operation.
Building Number : 1885, NATIONAL House, Pada pole, Gandhi Rd, behind Union Bank Of India, Old City, Tankshal, Kalupur, Ahmedabad, Gujarat 380001
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