ABB RET670 Installation And Commissioning Manual

Section 4 Unpacking and checking the IED
About this chapter
This chapter describes the delivery and the unpacking of the IED
4.1
Taking delivery, unpacking and checking
Procedure
1. Remove the transport casing.
2. Visually inspect the IED.
3. Check that all items are included in accordance with the delivery documents.
Once the IED has been started make sure that the software functions ordered
have been included in the delivery.
4. Check for transport damages.
If transport damage is discovered appropriate action must be taken against the
latest carrier and the nearest ABB office or representative should be
informed. ABB should be notified immediately if there are any discrepancies
in relation to the delivery documents.
5. Storage
If the IED is to be stored before installation, this must be done in the original
transport casing in a dry and dust free place. Observe the environmental
requirements stated in the technical data.
1MRK 504 088-UEN C Section 4
Unpacking and checking the IED
21
Installation and commissioning manual

ABB RET670 Specifications

General

Rated Frequency	50/60 Hz
Inputs	Analog and binary inputs
Application	Protection of power systems
Communication Protocols	IEC 61850, DNP3, Modbus
Operating Temperature Range	-25°C to +55°C
Mounting	Rack mounted
Number of Binary Inputs	Up to 48
Number of Binary Outputs	32
Protection Functions	Overcurrent Protection
Outputs	Binary outputs
Enclosure	IP 54
Type	Line Differential Protection
Number of Analog Inputs	24