TC12 Installation, Commissioning & Maintenance Handbook
666/HE/43100/000
Page 176
Issue 10
Current Transformers
Each controller phase or illuminated indicator that is to be monitored requires one
current sensor as detailed below. The table also indicates which lamp feeds are passed
through the current sense transformer for each type.
Monitorable lamp/phase
types
Current sensor lamp
feeds
Maximum number of
Signal Heads
(see note
1)
Intersection Vehicle (IV)
Red, Amber, Green
16 { 6 }
Pelican Vehicle (PV)
Red, Amber, Green
16 { 6 }
Intersection Pedestrian (IP)
Red man, Green man
16 { 6 }
Pelican Pedestrian (PP)
Red man, Green man
16 { 6 }
Pelican Pedestrian (PP4)
Red man, Green man
16 { 6 }
Wait Indicator 40 Watt (W4)
Wait Indicator(s)
16 { 6 }
Wait Indicator 60 Watt (W6)
Wait Indicator(s)
16 { 6 }
Regulatory Sign (RS)
Sign
7 signs (21 tubes)
{2 signs (6 tubes)}
Switched Sign - Bulb type
(SB)
Sign
16 lamps {6 (note5)}
Switched Sign - Tube type
(ST)
Sign
7 signs (21 tubes)
{2 signs (6 tubes) note 4}
Pelican Pede Wait
(PPW)
Red man, Green man,
Wait Ind
16 (note 2) { 6 }
Pelican Stream (PS)
Red, Amber, Green, Red
man, Green man, Wait Ind
16 (note 3) { 6 }
Pelican Stream (PS4) [40 W] Wait Ind Red, Amber,
Green, Red man, Green
man, Wait Ind
16 (note 3) { 6 }
Intersection Pede
Wait (IPW)
Red man, Green man,
Wait Ind
16 (note 2) { 6 }
Intersection Pede
Wait (IP4) [40 W)
Red man, Green man,
Wait Ind
16 (note 2) { 6 }
Intersection Pedestrian
Stream (IPS) [60 W]
Red, Amber, Green, Red
man, Green man, Wait Ind
16 (note 3) { 6 }
Intersection Pedestrian
Stream (IS4) [40 W]
Red, Amber, Green, Red
man, Green man, Wait Ind
16 (note 2) { 6 }
Export Pedestrian with
flashing Red (XP1)
Red man, Green man
16 { 6 }
Export Vehicle with flashing
Green (XV1)
Red, Amber, Green
16 { 6 }
Export Vehicle Filter - flashing
Amber Ball(XV2)
Flashing Ball
16 { 6 }
Export Vehicle - flashing
Amber signal group(XV3)
Red, Amber, Green
16 { 6 }
