ABB |RET670 1MRK002816-AB| Control Relay module

SKU: RET670 1MRK002816-AB

Manufacturer: ABB
Product No.: RET670 1MRK002816-AB
Condition：In stock
Product Type: Control Relay module
Product Origin: USA
Payment:T/T, Western Union
Weight: 800g
Shipping port: Xiamen
Warranty: 12 months

Overview:

The ABB RET670 1MRK002816-AB is a high-performance transformer protection relay designed for medium and high voltage transformer applications. Part of ABB's Relion® series, it offers comprehensive protection, monitoring, and control functions for power transformers. Equipped with advanced algorithms and communication capabilities, it ensures reliable operation and seamless integration into modern substation automation systems.

Technical Specifications:

Model: ABB RET670 1MRK002816-AB
Voltage Range: Up to 110 kV
Power Supply:
- Nominal Voltage: 24 VDC or 110/220 VDC/AC
- Operating Voltage Range: 19.2 VDC to 276 VDC
Inputs/Outputs (I/O):
- Digital Inputs: 6 configurable
- Digital Outputs: 6 configurable
- Analog Inputs: 2 configurable
- Relay Outputs: 4 configurable
Protection Functions:
- Transformer Differential (87)
- Overcurrent (50/51)
- Restricted Earth Fault (64)
- Low-Voltage (27)
- Overload (49)
- Thermal (49T)
- Unbalanced Current (51N)
- Phase Sequence (47)
- Instantaneous Overcurrent (50N)
Communication Protocols:
- IEC 61850
- Modbus RTU/TCP
- DNP3
- RS-232, RS-485
Display: 4-line graphical LCD
Operating Temperature: -40°C to +70°C
Storage Temperature: -40°C to +85°C
Dimensions: 200 x 220 x 130 mm (W x H x D)
Weight: 14.5 kg (approx.)
Mounting: Rack-mounted or panel-mounted

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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