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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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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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 Dwyer CCT 50-203 current transmitter used for?

The Dwyer CCT 50-203 is a solid-core current transmitter used for energy measurement and monitoring of fans, pumps, and other equipment in industrial and commercial facilities. It provides a 0 to 10 V output and is self-powered, making it suitable for retrofit installations without additional wiring.

What are the specifications of the Dwyer CCT 50-203?

The Dwyer CCT 50-203 has an accuracy of 1%, response time of 250 ms at 90%, and selectable current ranges of 100/150/200 A. It operates from 10 to 400 Hz, with an isolation voltage of 2000 V. The housing is ABS plastic rated UL 94 V-0, and certifications include CE, cUL, and UL.

Where to buy the Dwyer CCT 50-203 in Singapore?

3G Electric supplies the Dwyer CCT 50-203 current transmitter to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this model. We provide technical support for selection and application.

How to install the Dwyer CCT 50-203 current transmitter?

The Dwyer CCT 50-203 has a solid core, so the conductor must be passed through the aperture before connection. Mount the transmitter securely using the provided slots. Set the desired current range via the onboard jumpers. Ensure the output wiring matches your system's input requirements.

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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