RCMA-B22-D125-6.0
RCMA-B22-D125-6.0
RCMA-B22-D125-6.0

RCMA-B22-D125-6.0

Rogowski coil, Diameter: 125 mm, Cable length: 6 m, 100…5000 A, Output : Pulse, mV signal

Produkt ID 2831100000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Dimensions of live conductors Electrical attributes Technical properties Input General data Insulation coordination Part description Classifications

Approvals

Zulassungen
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/33feeb02-46e9-4a14-9d79-8ec5ee409fe3/DAP_Master_ICON,w_80,q_80) 
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: 125 mm, Cable length: 6 m, 100…5000 A, Output : Pulse, mV signal 
Best.-Nr.
2831100000 
Art
RCMA-B22-D125-6.0 
GTIN (EAN)
4064675395690 
Qty.
1 Styk

Dimensions and weights

Durchmesser
125 mm
Net weight
308 g

Temperatures

Lagertemperatur
-40 °C...80 °C 
Betriebstemperatur
-40 °C...80 °C 
Feuchtigkeit bei Betriebstemperatur
5 - 90 %, no condensation 

Environmental Product Compliance

RoHS-Konformitätsstatus
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

Dimensions of live conductors

Тип провода
Conductor rail 
Round conductor 
Non-insulated conductors 
Провод круглого сечения
125 mm

Electrical attributes

Frekvensband
50...60 Hz 
Nominal turns ratio
44,44 kA/V
Primärström
5 000 A
Sekundärspänning
22,5 mV (@ 50Hz Iprimary = 1 kA) 
30 V (max) 
Tolerance class
0,5 
Фазовый сдвиг
0.004 ° 
測定エラー
<± 0.5% (of measuring range limit) 

Technical properties

Cable diameter
6.1 mm 
Cable length
6 m
Protection degree
IP57 
Resistenza della bobina
81 Ω

Input

Frequenzband
50...60 Hz 

General data

Configuration
none 
Linearity
no linearity error 
Protection degree
IP57 

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 
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