REL670| ABB |Multifunctional Protection Relay

SKU: REL670

Manufacturer: ABB
Product No.: REL670
Condition：In stock
Product Type: Multifunctional Protection Relay
Product Origin: Sweden
Payment:T/T, Western Union
Weight: 1230g
Shipping port: Xiamen
Warranty: 12 months

Description

The ABB REL670 is a multifunctional protection relay designed for comprehensive protection of power system components such as transformers, generators, motors, feeders, buses, and shunt capacitors. It offers advanced protection, control, and monitoring capabilities in a compact and reliable package.

Features

Comprehensive Protection: Covers a wide range of applications including differential, overcurrent, earth fault, distance, and transformer differential protection.
High Reliability: Ensures dependable operation in harsh industrial environments.
Flexible Configuration: Supports multiple communication protocols and can be easily configured via front panel or PC software.
Advanced Monitoring: Provides real-time data logging and event recording for detailed system analysis.
Compact Design: Space-saving form factor suitable for various installation requirements.

Technical Specifications

Voltage Rating: 57.74 V to 400 V AC/DC
Current Rating: 1A or 5A (selectable)
Power Supply: 24 V to 250 V AC/DC
Operating Temperature: -25°C to +70°C
Storage Temperature: -40°C to +85°C
Humidity: 5% to 95% non-condensing
Vibration Resistance: Meets IEC 60068-2-6
Shock Resistance: Meets IEC 60068-2-27
EMC Compliance: Meets IEC 61000-4 standards
Communication Interfaces: Ethernet (IEEE 802.3), RS485, Profibus DP, Modbus RTU
Digital Inputs: 16 (optional expansion up to 64)
Digital Outputs: 16 (optional expansion up to 64)
Analog Inputs: 8 (optional expansion up to 32)
Analog Outputs: 2 (0-20mA, 4-20mA, 0-5V, 0-10V)
Memory: 32 MB RAM, 32 MB Flash
Dimensions: 250 mm (W) x 100 mm (H) x 100 mm (D)
Weight: 2.5 kg
Protection Functions:
- Overcurrent (OC)
- Earth Fault (EF)
- Differential (DIFF)
- Distance (DIST)
- Transformer Differential (TDIFF)
- Instantaneous Overcurrent (IOC)
- Definite Time Overcurrent (DTOC)
- Inverse Time Overcurrent (ITOC)
- Earth Fault Directional (EFD)
- Voltage Restraint Overcurrent (VROC)
- Negative Sequence (NS)
- Zero Sequence (ZS)
- Frequency (FREQ)
- Power Swing Blocking (PSB)
- Synchrocheck (SYNC)
Accuracy Class: 5P, 10P for current transformers; 0.2, 0.5 for voltage transformers
Response Time: < 2 ms for instantaneous functions, < 10 ms for time-overcurrent functions
Certifications: CE, UL, cUL, IEC 61850

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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