GE Industrial Solutions WavePro - Manuel (Page 9)

Power+™ Trip Units
Chapter 1. Introduction
3
Cat. No.
Sensor
Rating, A
Plug
Rating, A
TR1C80 80
TR1C100 150 100
TR1C125 125
TR1C150 150
TR4C200 200
TR4C225 225
TR4C250 400 250
TR4C300 300
TR4C400 400
TR8C400 400
TR8C500 500
TR8C600 800 600
TR8C700 700
TR8C800 800
TR16C800 800
TR16C1000 1600 1000
TR16C1200 1200
TR16C1600 1600
TR20C1000 1000
TR20C1200 2000 1200
TR20C1600 1600
TR20C2000 2000
TR32C1200 1200
TR32C1600 3200 1600
TR32C2400 2400
TR32C3200 3200
TR40C1600 1600
TR40C2000 2000
TR40C2500 4000 2500
TR40C3000 3000
TR40C4000 4000
Table 6. Catalog numbers for rating plugs without ground fault. To add
ground-fault protection, append “GF” to the catalog number. To add
defeatable ground-fault protection, append “GFD” to the catalog
number.
Figure 2. Power+ rating plug shown with optional ground-fault
protection function.
CAUTION: Removal of the rating plug while the breaker
is carrying current reduces the breaker’s current-carrying
capacity to approximately 25% of the current sensor
rating. This may result in undesired tripping.
ATTENTION: Si le calibreur est retiré alors que le
disjoncteur est sous tension, le déclencheur se régle
automatiquement à approximativement 25% du calibre
du transformateur de courant. Ceci peut entrainer un
déclenchement indésirable.
Ground-Fault Protection
Ground-fault protection with Power+ Trip Units is pro-
vided as an option in the rating plug. Rating plugs are
available in three configurations:
• No ground-fault protection
• Ground-fault protection
• Defeatable ground-fault protection
Ground-fault protection is activated by installing a rating
plug with the ground-fault option into the Trip Unit. The
pickup and delay settings available with the switches on
the rating plug are described in Chapter 2, Trip Unit Setup.
To order a rating plug with the ground-fault protection
function, find the rating plug in Table 1 with the desired
sensor and plug ratings and append “GF” to the catalog
number. To order a rating plug with the defeatable
ground-fault protection function, append “GFD” to the
catalog number.
WARNING: Rating plugs equipped with ground fault
must be replaced only with other ground-fault-equipped
rating plugs. Failure to do so could result in personal
injury or death, as well as damage to equipment.
AVERTISSEMENT: Les calibreurs munis d’un détecteur
de défaut de mise à la terre ne doivent être remplacés que
par des calibreurs munis d’un détecteur de défaut de
mise à la terre. La non application de cette directive peut
entraîner des blessures ou même provoquer la mort ainsi
qu’endommager l’équipment.