RCMA-B22-D175-4.5
RCMA-B22-D175-4.5
RCMA-B22-D175-4.5
Dimensioned drawing

RCMA-B22-D175-4.5

Rogowski coil, Diameter: 175 mm, Cable length: 4.5 m, 100…5000 A, Output : Pulse, mV signal

Tuotteen tunnus 2593360000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Dimensions of live conductors Electrical attributes Technical properties General data Insulation coordination Part description Classifications

Approvals

Zulassungen
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319230/-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. (cURus)
E469563 

General ordering data

Ausfuehrung
Rogowski coil, Diameter: 175 mm, Cable length: 4.5 m, 100…5000 A, Output : Pulse, mV signal 
Order No.
2593360000 
Tipo
RCMA-B22-D175-4.5 
GTIN (EAN)
4050118647785 
Qty.
1 items

Dimensions and weights

직경
175 mm
Net weight
284 g

Temperatures

Storage temperature
-40 °C...80 °C 
Operating temperature
-40 °C...80 °C 
Umidità con temperatura d'esercizio
5 - 90 %, no condensation 

Environmental Product Compliance

Состояние соответствия RoHS
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

Dimensions of live conductors

Type of conductor
Conductor rail 
Round conductor 
Non-insulated conductors 
Round conductor
175 mm

Electrical attributes

Frequency band
50...60 Hz 
Measurement error
<± 0.5% (of measuring range limit) 
Nominal turns ratio
44,44 kA/V
Phase shift
0.004 ° 
Primary conductor temperature
105 °C
Primary current
5 000 A
Secondary voltage
22,5 mV (@ 50Hz Iprimary = 1 kA) 
30 V (max) 
Tolerance class
0,5 

Technical properties

Cable diameter
6.1 mm 
Cable length
4,5 m
Coil resistance
105 Ω
Protection degree
IP57 

General data

Configuration
none 
Linearity
no linearity error 
Protection degree
IP57 
Standard
IEC 61010-1: 2010 
IEC 61869-1: 2007 
IEC 61869-2: 2012 
IEC 61869-6: 2016 
IEC 61869-10: 2017 
UL 61010-1 

Insulation coordination

Impulse withstand voltage
12.8 kV (1.2/50 ms) 
Insulation voltage
7.4 kVRMS(50 Hz, 1 min) 
Pollution severity
2 
Rated insulation voltage
1000V reinforced insulation according to IEC 61010-1, CAT III, PD2 
1000V basic insulation according to IEC 61010-1, CAT IV, PD2 
600V reinforced insulation in accordance with IEC 61010-1, CAT IV, PD2 
Standard
IEC 61010-1: 2010 
IEC 61869-1: 2007 
IEC 61869-2: 2012 
IEC 61869-6: 2016 
IEC 61869-10: 2017 
UL 61010-1 
Surge voltage category
III 
Tolerance class
0,5 
Tracking resistance (CTI)
600 

Part description

Product description
The Rogowski coil RCMA-B22-DXX is intended for the electronic measurement of alternating current.
The Rogowski coil must only be used in conjunction with a Weidmüller transducer RCMC-5000-XX.

Functional description
The primary circuit (power circuit) and the secondary circuit (measurement circuit) are galvanically isolated by the Rogowski coil.
As there is no saturation effect, currents can be measured over a wide primary current range without any losses in accuracy.

Features
  • Conductor diameter of the measuring coil: 6.1 mm
  • Housing tabs for attachment with cable ties
  • Sealable bayonet fastening
 

Classifications

ETIM 8.0
EC002475 
ETIM 9.0
EC002475 
ETIM 10.0
EC002475 
ECLASS 14.0
27-21-01-23 
ECLASS 15.0
27-21-01-23