Ampcontrol ECD - Specifications

Ampcontrol CSM Pty Ltd - ABN 35 000 770 141
ECD User Manual
Rev 3 – March 2020
ECDB005R0 13/03/2020 13:12 Page 20 of 21
9 SPECIFICATIONS
Certificates/Approvals
Type
[Ex ia] I - for use in non-hazardous area only
Certificate Number
IECEx TSA 13.0004X
IS Parameters – Non-IS Terminals
Um
132V rms phase to earth
IS Parameters – On the blue coloured terminals providing the output for the Pilot/Earth Line
When Pilot/Earth Line is considered intrinsically safe
Uo
28V
Io
184mA
Po
1.28W
Co
2.0uF*
Lo
10.0mH*
* The load can have the above Co as a lumped value provided the Lo is < 1%, or it can have the
above Lo as a lumped value provided the Co is <1%.
Optionally, the load can have the full value of Co and Lo if distributed as in a cable.
When Pilot/Earth Line is not considered intrinsically safe
Im
5.25A for 1s
Environmental Conditions
Temperature Range
-20°C ≤ Ta ≤ 65°C
Supply Voltage
24V Model
24Vdc ± 20%, 5W
48V Model
48Vdc ± 20%, 5W
Relay Contacts
Contacts
2 x NO / 1 x NC / 2 x COM
Ratings
1A @ 110Vac – 1A @ 30Vdc (Resistive)
Earth Continuity Protection: AS/NZS 2081: 2011
Series Resistance Trip
Settings (± 3Ω)
10Ω, 15Ω, 20Ω, 25Ω, 35Ω, 45Ω
Shunt Resistance
1.25kΩ
Trip Time Settings
50ms, 100ms, 200ms, 300ms, 400ms, 500ms
Pilot Measurement Voltage
±24Vdc
Optional Start Button
100Ω, 1%, 5W
Mechanical
Dimensions
117x45x114mm
Weight
503g
IP Rating
IP20