Data Sheet

Operating principle
AC/DC control without memory
When the value of the controlled current, either AC or DC, reaches the threshold displayed on the front face, the output relay changes state at the end of time delay T1.
It returns instantly to the initial state when the current drops below the hysteresis threshold, or when the power supply is disconnected.
AC/DC control with memory
The output relay changes state at the end of time delay T1 and remains latched in this position. To reset the memory function the auxiliary supply must be disconnected.
Over-current function (UPPER)
The time delay on energisation T2 prevents current peaks due to motor starting.
The delay on upward crossing of threshold T1 provides immunity to transients and other interference, thereby preventing spurious triggering of the output relay.
Under-current function (UNDER)
The time delay on energisation T2 prevents the occurrence of current troughs. The delay on downward crossing of threshold T1 provides immunity to random dips, thereby preventing spurious
triggering of the output relay.
1 x 11 AWG - 2 x 14 AWG
Flexible with ferrules : 1 x 2.5
2
- 2 x 1.5
2
mm
2
1 x 14 AWG - 2 x 16 AWG
Max. tightening torques IEC/EN 60947 -1
0,6 mN / 5,3 Lbf.In
Operating temperature IEC/EN 60068 -2
- 20→+50
Storage temperature IEC/EN 60068 -2
- 30→+70
Humidity IEC/EN 60068 -2-30
93 % RH max. without condensation
Vibrations according to IEC/EN60068 -2-6
10→55Hz,A=0,35mm
Standards
Product standard
IEC/EN 60255 -1
Electromagnetic compatibility (EMC)
IEC/EN 61000 -6- 1, IEC/EN 61000 -6- 1, IEC/EN 61000 -6- 3, IEC/EN 61000 -6-4
Certifications
UL, CSA
Marking
CE (DBT) 2006/95/EC - EMC 2004/108/EC
Conformity with environmental directives
RoHS
Inputs and measuring circuit
Type
Shunt
Polarity with DC voltage
Yes
AC supply voltage frequency
50 / 60 Hz
Galvanic isolation of power supply/measurement
DC : no galvanic isolation. In this case, the product power supply and measuring circuit power supply must be electrically isolated
AC : galvanic isolation by transformer
Measurement range
0,1→10A
E1 -M:0,1→1A
E2 -M:0,5→5A
E3 -M:1→10A
Input resistance
E1 - M : 0.1 Ω
E2 - M : 0.02 Ω
E3 - M : 0.01 Ω
Permanent overload at 25 °C
E1 - M : 2 A
E2 - M : 10 A
E3 - M : 14 A
Pulse overload < 1 sec at 25 °C
E1 - M : 17 A
E2 - M : 20 A
E3 - M : 50 A
Maximum voltage
Network 277 V / 480 VAC
Principles
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
02/11/2015 www.crouzet.com