ACT20P-CMT-60-RC-S
Similar to illustration
ACT20P-CMT-60-RC-S
ACT20P-CMT-60-RC-S
Dimensioned drawing
ACT20P-CMT-60-RC-S
ACT20P-CMT-60-RC-S
ACT20P-CMT-60-RC-S
ACT20P-CMT-60-RC-S

ACT20P-CMT-60-RC-S

Current-measuring transducer, Limit value monitoring, Input : 0…40/50/60 A, Relay output, Current-carrying cable in feed-through hole

Item No. 1510390000
Download data sheet Engineering Support Software Support Product Downloads
Accessories 2 Individual parts 1 Related products 11
Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Input Output (digital) General data Insulation coordination Connection data Important note Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319228/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319234/-S800/-T1z1mm-S80)  
ROHS
Conform  
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html)  
Certificate no. (cULus)
E141197  

General ordering data

Version
Current-measuring transducer, Limit value monitoring, Input : 0…40/50/60 A, Relay output, Current-carrying cable in feed-through hole  
Order No.
1510390000  
Type
ACT20P-CMT-60-RC-S  
GTIN (EAN)
4050118325485  
Qty.
1  items

Dimensions and weights

Depth
113.6  mm
Depth (inches)
4.472  inch
Height
119.2  mm
Height (inches)
4.693  inch
Width
22.5  mm
Width (inches)
0.886  inch
Net weight
158  g

Temperatures

Storage temperature
-40 °C...85 °C  
Operating temperature
-25 °C...60 °C  
Humidity
5...95 %, no condensation  

Probability of failure

MTTF
100  a

Environmental Product Compliance

RoHS Compliance Status
Compliant with exemption  
RoHS Exemption (if applicable/known)
6c, 7a, 7cI  
REACH SVHC
Lead 7439-92-1  
SCIP
2f6dd957-421a-46db-a0c2-cf1609156924  

Input

Input frequency
AC: 15…700 Hz (true root mean square)  
Input measurement range
configurable  
0…40/50/60 A AC (RMS) or DC  
max. peak current 10 × IInput (1 s)  
For DC current measurement (AA): Current direction display at the output (-/+ analog value)  
Input signal
Current-carrying cable in feed-through hole  
Number of inputs
1  
Overload behaviour
Max. peak current: 10 × IInput for 1s  

Output (digital)

Alarm function
Surge current  
Under-current  
Alarm delay: 0…10 s  
Hysteresis 5% / 10%  
Continuous current
2 × I Input  
Max. switching voltage, AC
250  V
Max. switching voltage, DC
24  V
Number of digital outputs
1  
Rated switching current
6 A  
Switching thresholds
2...105% of measurement range  
Type
Relay, 1 CO contact  
normal / inverse adjustment  

General data

Accuracy
<0.75 % FSR  
<1.5 % FSR with measurement range 50/60 A AC  
Configuration
DIP switch and potentiometer  
Power consumption, max.
2.2  W
Power consumption, typ.
0.9  W
Protection degree
IP20  
Rail
TS 35  
Step response time
≤ 300 ms (RMS)  
≤ 60 ms (AA)  
Temperature coefficient
0.01%/K @ 0...40 A  
0.10%/K @ 40...55 A  
0.30%/K @ 55...60 A  
Voltage supply
16,8 V…31,2 V  

Insulation coordination

EMC standards
EN 61326-1  
Galvanic isolation
3-way isolator  
between input ⁄ output ⁄ supply  
Impulse withstand voltage
6.4 kV (1.2/50 µs)  
Insulation voltage
4 kVeff / 1 min.  
Pollution severity
2  
Rated voltage
300 V AC eff  
Surge voltage category
III  
Test voltage
4  kV

Connection data

Type of connection
Screw connection  
Tightening torque, min.
0.4  Nm
Tightening torque, max.
0.6  Nm
Clamping range, rated connection
1.5  mm²
Clamping range, min.
0.5  mm²
Clamping range, max.
2.5  mm²
Wire connection cross section AWG, min.
AWG 26  
Wire connection cross section AWG, max.
AWG 12  

Important note

Product information
The ACT20P-CMT-XX-(AO)-RC-S series of devices measure and monitor AC and DC currents of up to 60 A. The real effective value method used allows for precise measurement, even for distorted current curve shapes. The devices feature integrated limit value monitoring with an adjustable switching threshold, delay and hysteresis, as well as a relay output..

Features
  • Real effective value measurement (True RMS) or arithmetic averaging (AA) measurement and contactless through-hole technology
  • Limit value monitoring for overcurrent or undercurrent
  • Relay output by means of the open-circuit / closed-circuit principle
  • Adjustable trigger delay for filtering current peaks
  • Operational status and error display on a front panel LED and output signalling according to NE43, NE44, NE107
  • Galvanic four-way insulation for secure isolation according to IEC/EN 61010-2-201
 

Classifications

ETIM 6.0
EC002475  
ETIM 7.0
EC002475  
ETIM 8.0
EC002475  
ETIM 9.0
EC002475  
ETIM 10.0
EC002475  
ECLASS 9.0
27-21-01-23  
ECLASS 9.1
27-21-01-23  
ECLASS 10.0
27-21-01-23  
ECLASS 11.0
27-21-01-23  
ECLASS 12.0
27-21-01-23  
ECLASS 13.0
27-21-01-23  
ECLASS 14.0
27-21-01-23  
ECLASS 15.0
27-21-01-23