ABB|RET650 1MRK008516-BB | Transformer Protection

SKU: RET650 1MRK008516-BB

Manufacturer: ABB
Product No.: RET650 1MRK008516-BB
Condition：In stock
Product Type: Transformer Protection
Payment:T/T, Western Union
Weight: 800g
Shipping port: Xiamen
Warranty: 12 months

ABB RET650 Transformer Protection

Description
ABB RET650 is an intelligent electronic device (IED) designed for reliable protection and control of two- and three-winding power transformers.

Features

Future-proof design for flexible application in new and retrofit installations
Unmatched sensitivity and fast fault detection
Reduced parameter settings with pre-configured defaults
Enhanced HMI with dynamic LED indicators and configurable shortcuts

Technical Specifications

Implements IEC 61850 standard for interoperability
Up to 3 user pages with 15 dynamic three-color LEDs per page
Equipped with negative sequence internal/external fault discriminator
Low impedance restricted earth-fault function for all earthed windings
Directional zero-sequence current criterion enhances security
Overcurrent functions provide backup protection
Thermal overload function prevents damage from overheating
Breaker failure protection enables high-speed tripping
No need for interposing CTs or harmonic stabilization
Fast differential protection with high sensitivity for turn-to-turn faults
Designed for low primary CT requirements
Factory-tested with full functionality and default parameters
Supports rapid commissioning with application-specific setting examples

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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