ABB|REJ603BBB10NN3XC| Self-Powered Feeder Protection Relay

SKU: REJ603BBB10NN3XC

Manufacturer: ABB
Product No.: REJ603BBB10NN3XC
Condition：In stock
Product Type: Self-Powered Feeder Protection Relay
Product Origin: Switzerland
Payment:T/T, Western Union
Weight: 100g
Shipping port: Xiamen
Warranty: 12 months

Description

The ABB REJ603BBB10NN3XC is a self-powered feeder protection relay designed for secondary distribution networks. It integrates with Ring Main Units (RMU) and compact switchgear, providing comprehensive protection without the need for an auxiliary power supply.

Features

Self-Powered: Operates using power derived from main current transformers.
Compact Design: Suitable for integration into RMUs and compact switchgear.
Comprehensive Protection: Offers three-phase overcurrent and earth-fault protection.

Technical Specifications

Product Name: Self-Powered Feeder Protection Relay REJ603
Protection Functions:
- Three-phase overcurrent protection (low-set stage: IEC 3I> / ANSI 51; high-set stage: IEC 3I>> / ANSI 50/51)
- Earth-fault protection (low-set stage: IEC I₀> / ANSI 51N; high-set stage: IEC I₀>> / ANSI 50N/51N)
- Transformer inrush detection (IEC 3I2f> / ANSI 68)
Inputs and Outputs:
- Three CT inputs for phase current and internally calculated earth-fault measurement
- One CBCT input for external earth fault measurement
- One binary input for remote trip
- One impulse output for low energy trip coil
Self-Supervision: Continuous monitoring of hardware and software status, with IRF LED indication for faults.
Testing: Special CTs with test windings for simulating primary current.
Optional HMI: Battery-powered touch screen interface for advanced functionalities like segregated trip indication and fault records.

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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