SOLID CORE AND SPLIT CORE 4-20 MA OUTPUT CURRENT SENSORS
3 62-0245—01
aperture (hole) size of the current sensor is
3/4in. (19 mm) and will accept a max imum cable
diameter of 350MCM (17.3 mm).
Fig. 6. Wiring example
OPERATING SPECIFICATIONS
Max Sensing Current Voltage: 600 Vac
M23934
BUILDING AUTOMATION
SYSTEM
COMMON
+ 4-20 MA SIGNAL INPUT
GND (SHIELD)
+
–
+12-30 VDC
DC POWER SUPPLY
+
–
Table 1. Specifications by Product Number
Product Number
Core
Type Output Range JumperaMax. Current
Continuous
Max. Current
for 6 secs.
CTS-20-005-AVG-001 Solid 4-20 mA Average 0-5 Amps Fixed None 100 Amps 125 Amps
CTS-20-050-AVG-001 Solid 4-20 mA Average 0-10 Amps
0-20 Amps
0-50 Amps
Low
Middle
High
100 Amps
150 Amps
200 Amps
125 Amps
225 Amps
300 Amps
CTS-20-250-AVG-001 Solid 4-20 mA Average 0-100 Amps
0-200 Amps
0-250 Amps
Low
Middle
High
200 Amps
360 Amps
400 Amps
250 Amps
450 Amps
500 Amps
CTS-20-005-VFD-001bSolid 4-20 mA True RMS 0-5 Amps Fixed None 60 Amps 100 Amps
CTS-20-050-VFD-001bSolid 4-20 mA True RMS 0-10 Amps
0-20 Amps
0-50 Amps
Low
Middle
High
60 Amps
100 Amps
160 Amps
80 Amps
200 Amps
300 Amps
CTS-20-250-VFD-001bSolid 4-20 mA True RMS 0-100 Amps
0-200 Amps
0-250 Amps
Low
Middle
High
160 Amps
320 Amps
400 Amps
200 Amps
400 Amps
500 Amps
CTP-20-005-AVG-001 Split 4-20 mA Average 0-5 Amps Fixed None 100 Amps 125 Amps
CTP-20-050-AVG-001 Split 4-20 mA Average 0-10 Amps
0-20 Amps
0-50 Amps
Low
Middle
High
100 Amps
150 Amps
200 Amps
125 Amps
225 Amps
300 Amps
CTP-20-200-AVG-001 Split 4-20 mA Average 0-100 Amps
0-150 Amps
0-200 Amps
Low
Middle
High
135 Amps
180 Amps
250 Amps
200 Amps
300 Amps
400 Amps
CTP-20-005-VFD-001bSplit 4-20 mA True RMS 0-5 Amps Fixed None 60 Amps 100 Amps
CTP-20-050-VFD-001bSplit 4-20 mA True RMS 0-10 Amps
0-20 Amps
0-50 Amps
Low
Middle
High
60 Amps
100 Amps
160 Amps
80 Amps
200 Amps
300 Amps
CTP-20-200-VFD-001bSplit 4-20 mA True RMS 0-100 Amps
0-150 Amps
0-200 Amps
Low
Middle
High
135 Amps
180 Amps
250 Amps
200 Amps
300 Amps
400 Amps
aAll current sensors are shipped from the factory with the jumper set in the high range.
bAll VFD models have True RMS outputs and should be used with Variable Frequency Drives. Not CE compliant at
this time.