Cut Sheet

Volume 8—Sensing Solutions CA08100010E—July 2015 www.eaton.com V8-T7-35
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7.9
Current and Voltage Sensors
CurrentWatch EDC Series
Accessories
CurrentWatch EDC Series
Technical Data and Specifications
EDC Series CurrentWatch Current Sensors
Output Graphs
Uni-Poler Output for
Split-Core
Bidirectional Output for
Split-Core
Standard Analog Output for
Solid-Core
Note
1
Sensor pictured for reference and not included in kit.
Description Catalog Number
DIN rail mounting kit
1
EDINKIT
Description
Models with 0–5 Vdc Output
Specification
Models with 0–10 Vdc Output
Specification
Models with 4–20 mA Output
Specification
Power supply 24 Vac/dc (22–38 Vac/dc) 2 VA maximum 24 Vac/dc (22–38 Vac/dc) 2 VA maximum 24 Vac/dc (22–38 Vac/dc) 2 VA maximum
Output signal 0–5 Vdc 0–10 Vdc 4–20 mA
Output limit 5.75 Vdc 11.5 Vdc 23 mA
Accuracy Solid-core models: 1% FS
Split-core models: 2% FS
300A models: 1.5% FS
Solid-core models: 1% FS
Split-core models: 2% FS
300A models: 1.5% FS
Solid-core models: 1% FS
Split-core models: 2% FS
300A models: 1.5% FS
Response time Solid-core models: 20 ms (to 90% of step change)
Split-core models: 100 ms (to 90% of step change)
Solid-core models: 20 ms (to 90% of step change)
Split-core models: 100 ms (to 90% of step change)
Solid-core models: 20 ms (to 90% of step change)
Split-core models: 100 ms (to 90% of step change)
Frequency range DC DC DC
Loading 25 kohms minimum 50 kohms minimum 650 ohms maximum
Isolation voltage 3 kV (monitored line to output) 3 kV (monitored line to output) 3 kV (monitored line to output)
Linearity 0.75% FS 0.75% FS 0.75% FS
Current ranges Field selectable ranges from 0–300A Field selectable ranges from 0–300A Field selectable ranges from 0–300A
Sensing aperture Solid-core housings: 0.75 in (19 mm) dia.
Split-core housings: 0.85 in (21.6 mm) sq.
Solid-core housings: 0.75 in (19 mm) dia.
Split-core housings: 0.85 in (21.6 mm) sq.
Solid-core housings: 0.75 in (19 mm) dia.
Split-core housings: 0.85 in (21.6 mm) sq.
Environmental Operating temperature: –4° to 122°F (–20° to 50°C)
Humidity: 0–95% RH, non-condensing
Operating temperature: –4° to 122°F (–20° to 50°C)
Humidity: 0–95% RH, non-condensing
Operating temperature: –4° to 122°F (–20° to 50°C)
Humidity: 0–95% RH, non-condensing
DIN Rail
Mounting Kit
– Amps
100%
50%
0%
0 + Amps
– Max.
Amps
+10 Vdc
0
–10 Vdc
0 + Max.
Amps
– Amps
100%
50%
0%
0 + Amps