ABB|REU615|Protection and Control Relay

SKU: REU615

Manufacturer: ABB
Product No.: REU615
Condition：In stock
Product Type: Protection and Control Relay
Product Origin: USA
Payment:T/T, Western Union
Weight: 800g
Shipping port: Xiamen
Warranty: 12 months

ABB REU615 Voltage Protection and Control Relay

Description
The ABB REU615 is a compact, withdrawable voltage protection and control relay from the Relion® 615 series, designed for utility and industrial power systems.

Features

Voltage and frequency protection
Automatic voltage regulation
IEC 61850 communication support
Local and Web HMI for control
Optional arc protection and RTD/mA inputs

Technical Specifications

Protection Functions

Three-phase overvoltage: 3 stages, 59 (PHPTOV)
Three-phase undervoltage: 3 stages, 27 (PHPTUV)
Residual overvoltage: 3 stages, 59G (ROVPTOV)
Frequency protection: 6 stages, 81 (FRPFRQ)
Load-shedding: 5 stages, 81LSH (LSHDPFRQ)

Control and Monitoring

Circuit-breaker control: 1 instance (CBXCBR)
Disconnector control: 2 instances (DCXSWI)
Tap changer control: 1 instance, 90V (OLATCC)
Trip circuit supervision: 2 instances (TCSSCBR)
Disturbance recorder: 1 instance (RDRE)

Inputs/Outputs

Analog inputs:
- 5 VT (Configuration A)
- 4 CT + 3 VT (Configuration B)
Binary inputs:
- 12 (Configuration A)
- 14 (Configuration B)
Binary outputs:
- 10 (Configuration A)
- 13 (Configuration B)
RTD/mA inputs (optional, Configuration B):
- 6 RTD + 2 mA

Communication

Protocols: IEC 61850, Modbus, DNP3, IEC 60870-5-103
Ethernet: RJ-45 (100Base-TX), fiber-optic LC (100Base-FX)
Time synchronization: IEEE 1588 v2
Clients supported: 5 simultaneous

Hardware

Display:
- Small (5 rows, 20 chars)
- Large (10 rows, 20 chars)
LEDs: 11 programmable, red/green
Power supply:
- 48–250 V DC
- 100–240 V AC
- 24–60 V DC
Binary input threshold: 16–176 V DC

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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