Current Switches
Solid and Split Core Current Transmitters
Depending on model selected the current is converted into a linear
and proportional output signal of 0-5 Vdc, 0-10 Vdc or 4-20 mA,
which can be monitored by a building management controller.
These current sensors should be used in load trending (current
monitoring) type applications. The split core transmitters are ideal
for retrofit or existing installations, since it is not necessary to
power down the unit and disconnect any wires during the
installation process. Solid core transmitters are extremely easy to
install, they are an excellent choice for new installations.
• Solid or split core loop-powered current transmitters for 4-20 mA models
• Solid or split core 0-5 or 0-10 Vdc models
• Fast response time
• Integral DIN rail mounting flange
• Easy wiring, polarity sensitive output
• Accepts up to a 350 MCM (17.3 mm) cable
• Operates up to 250 continuous amps
• True RMS versions are available
• RoHS and WEEE Complaint
• Limited 5 Year Warranty
Application: Ideal for retrofit or existing installations requiring load
trending (current monitoring)
Dimensions, Approximate: 2 45/64 in. high x 3 21/64 in. wide x 1 5/64 in.
deep (69 mm high x 85 mm wide x 25 mm deep)
Din Rail Size: 1-3/8 in. (35 mm)
Enclosure Rating/Color: UL94-5V/Burgundy
Response Time: <200 mS
Maximum Load Resistance: 650 Ohms @ 24 Vdc (Vs-10)/0.02-40.2
Isolation Voltage: 2200 Vac
Supply Current: 36 mA max
Operating Temperature Range: 5 F to 104 F (-15 C to 40 C)
Operating Humidity Range (% RH): 0 to 95% RH, non-condensing
Weight: 0.24 b (0.1 kg)
Approvals
CE: Pending
Underwriters Laboratories, Inc: Approved
Environmental Compliance: RoHS-Directive 2002/95/EC, WEEE-
Directive 2002/96/EC
Product Number Description
CTP-20-050-VFD-001 Loop Powered
Current Sensor
CTP-20-200-AVG-001 Loop Powered
Current Sensor
CTS-05-050-VDC-001 Current
Sensors
CTS-10-250-VDC-001 Current
Sensors
CTS-20-250-AVG-001 Loop Powered
Current Sensor
CTS-20-250-VFD-001 Loop Powered
Current Sensor
Core
Output Switch
Typ e
Rating Current Range Type
Split 4-20 mA Average
Tr u e RM S
Split 4-20 mA Average 0-150 Amps; 0-200
Solid 0 to 5 Vdc 0-50 Amps; 0-20
Solid 0 to 10 Vdc 0-250 Amps; 0-200
Solid 4-20 mA Average 0-250 Amps; 0-200
Solid 4-20 mA Average
Tr u e RM S
0-50 Amps; 0-20
Amps; 0-10 Amps
Amps; 0-100 Amps
Amps; 0-10 Amps
Amps; 0-100 Amps
Amps; 0-100 Amps
0-250 Amps; 0-200
Amps; 0-100 Amps
Response
Time Supply Voltage Frequency
Adjustable <200 mS 12 to 30 Vdc
Adjustable <75 mS 12 to 30 Vdc
Adjustable <100 mS Induced from
Adjustable <100 mS Induced from
Adjustable <75 mS 12 to 30 Vdc
Adjustable <200 mS 12 to 30 Vdc
monitored conductor
monitored conductor
30 Hz to 1 kHz
30 Hz to 1 kHz
50 Hz to 600 Hz
50 Hz to 600 Hz
30 Hz to 1 kHz
30 Hz to 1 kHz
450 customer.honeywell.com 70-6910