Confidential
For internal use only !
Confidential
For internal use only !
Bring in specification:
Better protection (IP 51) against environmental dust and water extends the product life cycle
Complete suitable mounting alternatives for the device ensures quick and easy installation
Bring in specification:
Maximum operation temperature of +70°C
Bring in specification:
2.5 kV AC dielectric test
Bring in specification:
EMC level class 4 for electrostatic discharge according IEC 60255-22-2 / IEC 61000-4-2 and fast transient disturbance according IEC 60255-22-4 / IEC 61000-4-4
Bring in specification:
Vibration test according IEC IEC60255-21-1 class 2
ABB IED 670
Bring in specification:
The binary output contacts should have at least a switching capability
of the make current of 30A / 0,5s
Bring in specification:
Tripping time
The printed circuit boards (PCBs) should be manufactured by the vendor
Avoid in specification:
Specification of processor speed
ABB IED 670
Bring in specification:
Each supplied device configuration is type tested
User friendly tool for device configuration
Fast commissioning service offers flexibility in case of changing or damage on site
No numerical keys for easy change of setting
No free definable function keys, user has to navigate through deep menu tree in any case
Normal key for switching the remoter local access
Bring in specification:
Numerical keys for easy change of setting at front of device
Free definable function keys for easy access to most requested operations
Key switch for save interlocking of remote / local control
Easy change of settings via numerical keys
Free definable function keys for most requested operations
Key switch for switching between local/remote control mode
Two operating programs for the IED 670 series requested:
- one for device configuration
- one for setting and other operations
Need for different operating SW for further ABB device series
Bring in specification:
One operating program for all tasks and all devices and generations of devices
Bring in specification:
Reliable redundancy competes for Ethernet applications with integrated Ethernet switch
which supports redundant ring structure
Bring in specification:
A statement that the vendor sold to xx substation automation systems xx electrical companies for
xx kV which are installed for a period of xx year(s)/months and operates satisfactorily on the basis of IEC 61850 communication protocol. The statement(s) shall include full details of the user (name, address and project name) as well as user’s confirmation.
Bring in specification:
One CB protection device for each CB to avoid false tripping during service
Avoid in specification:
Common CB protection device for whole bay
Star structure
Ring structure
I/O
Less I/O by using of GOOSE messages
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