Datasheet

Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau
Item no.: 2490689, 2490690
Data Sheet
Page 3 of 4
Technical data
2490689
2490690
Function
AC measurement
AC/DC measurement
Supply terminals
A1-A2
Rated supply voltage
AC/DC 24V-240V
Rated supply frequency
50/60Hz,0
Burden
max 1.5VA
Supply voltage tolerance
-15%; +10%
Current range
2A-20A
Frequency of current detected
AC 50Hz
AC 50Hz, DC
Current adjustment method
Rotary microswitch
Time delay (fixed)
0.1s
Supply indication
green LED
Setting accuracy
10%
Hysteresis
5%
Temperature coefficient
<0.1%/ °C
Output
SPDT
Current rating
10A(AC1)
Switching voltage
250VAC/24VDC
Min. switching power for DC
500mW
Output indication
red LED
Mechanical life
1×10
7
Electrical life(AC1)
1×10
5
Operating temperature
-20℃ to+55℃
Storage temperature
-35℃ to+75°C
Installation
Din rail mounting
Protection degree
IP20
Mounting attitude
≤2000 m
Overvoltage category
III
Pollution degree
2
Max. cable size(mm²)
1×2.5mm² or 2x1.5mm² 0.8N·m
Standard
EN/IEC60947-5-1