Data Sheet
|
NCS125T-AF.pdf
|
Item Name
|
Output Current Shielded Cable
|
Product Type
|
Current sensors
|
Nominal Primary Current (Peak)
|
4000 A
|
Measuring Range (Peak)
|
20000 A
|
Supply Voltage (DC)
|
±24 V
|
Mounting Type
|
Frame Mounting
|
Not Measurable Overload (Peak)
|
80000 A
|
Secondary Current IS1 at IPN (Peak)
|
±20 mA
|
Secondary Current IS2 at IPMAX (Peak)
|
±20 mA
|
Residual Current IS1O
|
= ±250 µA
|
Residual Current IS2O
|
= ±180 µA
|
Thermal Drift Coefficient (Outputs IS1 IS2)
|
= ±4 µA/ºC
|
Measuring Resistance (Outputs IS1 IS2)
|
0 to 350 O
|
RMS Accuracy 50 Hz (without offset) at IPN1
|
= ±1 %
|
RMS Accuracy 50 Hz (without offset) at IPMAX2
|
= ±3 %
|
Gain Thermal Drift (-25ºC to 85ºC)
|
= 0.03 %/ºC
|
Gain Thermal Drift (-40ºC to -25ºC)
|
= 0.1 %/ºC
|
Linearity (Typical)
|
±0.5 %
|
Delay Time (Typical)
|
= 3 µs
|
di/dt Correctly Followed
|
= 100 A/µs
|
Bandwidth
|
0 to 10 kHz
|
No Load Consumption Current (IA0)
|
= 180 mA
|
No Load Consumption Current (IA0-)
|
= 35 mA
|
Dielectric Strength Primary/Secondary (rms)
|
20 kV
|
Mass
|
1 kg
|
Operating Temperature
|
-40 to 85 ºC
|
Storage/Startup Temperature
|
-50 to +90 ºC
|
Secondary Connection
|
Shielded cable 6 wires (2 m)
|
Ordering Code
|
1SBT209204R0001
|
Conformity
|
EN50121-5 EN50123-1 EN50124-1 EN50155
|
Approvals
|
CE
|
Maximum current IPN generated
|
5000 A rms
|
Features
|
General DataPlastic case and insulating resin are self-extinguishing.Two fixing modes :Horizontal or vertical with fixing holes in the case moulding.By bar using the intermediate flange kit.Max tightening torque for M6 screws (flange mounting): 2 N.m.Direction of the Current :Output current (IS1 and IS2) : A primary current flowing in the direction of the arrow results in a positive secondary output current on terminals IS1 and IS2.Output voltage (VS1 and VS2) : A pr
|
Details
|
Fixed Installations100% electronicThe main advantage of the NCS range of sensors is that they are designed using a brand-new solution : 100% electronic technology. Unlike other currently available solutions such as shunts and CTs, this approach means that these sensors are very compact. Several patents were necessary to achieve this improvement.Considerable energy savingsNCS sensors offer considerable savings in energy. Indeed only a few watts are required to power the NCS se
|