ABB+REF615C_E HCFEAEAGABC2BAA11E

Description

The ABB REF615C is a numerical, multifunctional feeder protection relay designed for a variety of applications within electrical distribution networks.

**Product Name:**

– ABB REF615C

**Product Description:**

– The ABB REF615C is an advanced feeder protection relay offering comprehensive protection, control, and monitoring functions. It is designed to ensure the reliable operation of electrical distribution systems by detecting faults and abnormalities quickly and accurately.

**Product Parameters:**

– **Feeder Protection:** Provides protection functions such as overcurrent, earth-fault, directional, and sensitive earth-fault protection.
– **Control:** Includes control functions for automatic reclosing and synchronization.
– **Monitoring:** Monitors parameters such as voltage, current, power, and frequency for operational status and diagnostics.
– **Communication:** Supports communication protocols like IEC 61850 for seamless integration into substation automation systems.

**Specifications:**

– **Rated Voltage:** Typically supports voltage levels up to 24 kV.
– **Rated Current:** Capable of handling currents up to a specified maximum, depending on the configuration.
– **Accuracy:** High accuracy in fault detection and measurement to ensure reliable operation and protection.
– **Environmental Conditions:** Designed to operate in various environmental conditions typically found in electrical substations.

**Product Use:**

– The ABB REF615C is used primarily for protection and control of feeder circuits in electrical distribution systems. It ensures the continuity and reliability of power supply by rapidly isolating faulty sections while minimizing disruption to the rest of the network. Its advanced features make it suitable for applications in industrial plants, commercial buildings, and utility substations.

ABB+REF615C_E HCFEAEAGABC2BAA11E

Analog input board (s-series), 4 isolated channels for input of signals from thermocouples, thermometers of resistance, millivolt or volt. Includes terminal block, item (deltav, deltav): se4003s7b1 (kj3231x1-bk1, kj4006x1-bh1), rse4003s7b1 (rkj3231x1-bk1, rkj4006x1-bh1); Analog input board (s-series), 8-channel input, temperature resistance terminal unit, item no. (deltav, deltav): se4003s6b1 (kj3225x1-bk1, kj4006x1-bj1), rse4003s6b1 (rkj3225x1-bk1, rkj4006x1-bj1); Analog input board (s-series), 8-channel thermal input, terminal unit with cold sleeve compensator, item no. (deltav, deltav): se4003s5b1 (kj3224x1-bk1, kj4006x1-be1), rse4003s5b1 (rkj3224x1-bk1, rkj4006x1-be1); Analog input board (s series): 16-channel, 4-20 ma, hart, terminal block, item no. (deltav, deltav): se4003s2b6 (kj3223x1-bk1, kj4006x1-bg1), rse4003s2b6 (rkj3223x1-bk1, rkj4006x1-bg1); Analog input board (s series): 8-channel 4-20 ma, hart, 16-contact group terminal block, item no. (deltav, deltav): se4003s2b4 (kj3222x1-bk1, kj4006x1-bm1), rse4003s2b4 (rkj3222x1-bk1, rkj4006x1-bm1); Analog input board (s series): 8-channel 4-20 ma, hart, 24-contact group terminal block, item no. (deltav, deltav): se4003s2b5 (kj4006x1-bn1, kj3222x1-bk1), rse4003s2b5 (rkj4006x1-bn1, rkj3222x1-bk1); Analog input board (s series): 8-channel 4-20 ma, hart, terminal block, item no. (deltav, deltav): se4003s2b1 (kj3222x1-bk1, kj4006x1-bl1), rse4003s2b1 (rkj3222x1-bk1, rkj4006x1-bl1); Analog input board (s series): 8-channel 4-20 ma, hart, terminal block with fuse plugs, item no. (deltav, deltav): se4003s2b2 (kj3222x1-bk1, kj4006x1-bc1), rse4003s2b2 (rkj3222x1-bk1, rkj4006x1-bc1);