Transformer differential protection relay
Pricing depends on specification, quantity and delivery location. Send your requirement and we reply with a costed quotation within 24 hours.
Quick overview
- Type: Protection & Metering
- Genuine productsSourced from the manufacturer or authorised channels
- Delivery across BangladeshDhaka, Chattogram and all industrial zones
- After-sales supportInstallation guidance and warranty handling
- Reply within 24 hoursCall +880 1713 552466 or email hello@argonmark.com
Specifications
| General | |
|---|---|
| Part no. | BD-0113 |
| Category | Electrical — Power & Distribution |
| Group | Electrical |
| Brand | Schneider |
| Available / equivalent brands | Schneider, ABB, Siemens, Woodward, SEL |
| Technical | |
| Type | Protection & Metering |
Datasheet
Design standard
| Measuring relays & protection equipment: IEC 60255 | |
| Communication | IEC 61850 / Modbus (model dependent) |
|---|---|
Technical features
| Biased differential protection for power transformers | |
| Inrush (2nd harmonic) and over-excitation (5th harmonic) blocking | |
| Restricted earth fault and backup overcurrent |
Typical specification (product type)
| Functions | 87T / 87N(REF) / 50 / 51 |
|---|---|
| CT input | 1 A or 5 A |
| Auxiliary supply | 24 – 250 V DC / 110 – 240 V AC |
| Mounting | Flush, panel cut-out |
| Communication | Modbus RTU / IEC 61850 (option) |
| Indication | LCD / LEDs, event & fault records |
Notes
| Give CT/VT ratios, auxiliary supply and communication needs with the enquiry. | |
| Typical values for this product type; the exact rating, size and materials are confirmed in Argonmark's quotation for the selected make and model. |
Photo: Zen 38, CC BY-SA 3.0, via Wikimedia Commons — illustrative photo of the product type, edited by Argonmark. All photo credits
Description
Transformer differential protection relay. Biased differential protection for power transformers. Inrush (2nd harmonic) and over-excitation (5th harmonic) blocking. Restricted earth fault and backup overcurrent.
Argonmark Ltd supplies this item to factories, power plants, utilities, contractors and government projects across Bangladesh. Send us the required size, rating, materials and quantity and we will reply with a quotation within 24 hours.
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