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DwyerMeasurement

Dwyer Current transmitter CCT 50-203

The Dwyer CCT 50-203 is a current transmitter from the CCT40/50 series, available in solid-core or split-core configurations. It offers selectable current ranges of 10/20/50 A or 100/150/200 A, with a 4 to 20 mA…

SKU 3G-CBM-02370

Brand
Dwyer
Item
Current transmitter CCT 50-203
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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Technical Specifications

Dwyer
accuracy
1%
response time
250 ms at 90%
certifications
CE, cUL, UL
current ranges
10/20/50 A or 100/150/200 A
humidity range
0 to 95% (non-condensing)
output current
4 to 20 mA
product series
CCT40/50, CCT60/70
frequency range
10 to 400 Hz
housing material
ABS plastic
isolation voltage
2000 V
core type option 1
Solid core
core type option 2
Split core (openable)
power supply option 1
Self-powered
power supply option 2
15 to 42 VDC loop-powered
output voltage option 1
0 to 5 V
output voltage option 2
0 to 10 V
current rating adjustable
up to 200 A
housing flammability rating
UL 94 V-O
operating temperature range
-30 to +70 °C

Technical Documents

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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dwyer CCT 50-203 is a current transmitter from the CCT40/50 series, available in solid-core or split-core configurations. It offers selectable current ranges of 10/20/50 A or 100/150/200 A, with a 4 to 20 mA output, 1% accuracy, and a 250 ms response time at 90%. The transmitter operates in a frequency range of 10 to 400 Hz, with an isolation voltage of 2000 V, and is certified CE, cUL, and UL.

Frequently Asked Questions

What is the lead time and shipping for the Dwyer CCT 50-203?

Lead time depends on stock and destination. 3G Electric manages worldwide delivery and handles all customs documentation. Request a quote with your delivery address for exact lead time and freight terms.

What output signal and accuracy does the Dwyer CCT 50-203 provide?

The CCT 50-203 delivers a 4–20 mA output with 1% accuracy. Response time is 250 ms at 90%. It supports current ranges of 10/20/50 A or 100/150/200 A, and is CE, cUL, and UL certified for industrial measurement applications.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management
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Dwyer Products

3G Electric supplies Dwyer measurement. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Effective value current transmitter CCT 60-200
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