● Timer
● Test switches
● Suitable electrical test leads
● Continuity tester
For products that use fibre-optic communications to implement unit protection schemes :
● Fibre optic test leads (minimum 2). 10m minimum length, multimode 50/125 µm or 62.5µm, OR single mode
(according to the model variant) terminated with connectors as required by the product.
● Fibre-optic power meter
Note that if the AC test source that you are using is not capable of dynamic fault simulation (cannot dynamically
switch from load to fault conditions) you must use the product’s static test mode feature
To do this, in COMMISSIONING TESTS, set Static Test Mode to Enabled.
4.3
ADVISORY TEST EQUIPMENT
Advisory test equipment may be required for extended commissioning procedures:
● Current clamp meter
● Multi-finger test plug:
○ P992 for test block type P991
○ MMLB for test block type MMLG blocks
● Electronic or brushless insulation tester with a DC output not exceeding 500 V
● KITZ K-Bus - EIA(RS)232 protocol converter for testing EIA(RS)485 K-Bus port
● EIA(RS)485 to EIA(RS)232 converter for testing EIA(RS)485 Courier/MODBUS/IEC60870-5-103/DNP3 port
● A portable printer (for printing a setting record from the portable PC) and or writeable, detachable memory
device.
● Phase angle meter
● Phase rotation meter
● Fibre-optic power meter.
● Fibre optic test leads (minimum 2). 10m minimum length, multimode 50/125 µm or 62.5µm terminated with
BFOC (ST) 2.5 connectors for testing the fibre-optic RP1 port.
Chapter 24 - Commissioning Instructions P446SV
614 P446SV-TM-EN-1
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