RCMA-B22-D70-6.0
RCMA-B22-D70-6.0
RCMA-B22-D70-6.0

RCMA-B22-D70-6.0

Rogowski coil, Diameter: 70 mm, Cable length: 6 m, 100…5000 A, Output : Pulse, mV signal

Product ID 2831090000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Dimensions of live conductors Электрические характеристики Technical properties Input General data Insulation coordination Part description Classifications

Approvals

Schválení
![](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

Verze
Rogowski coil, Diameter: 70 mm, Cable length: 6 m, 100…5000 A, Output : Pulse, mV signal 
Číslo objednávky
2831090000 
Typ
RCMA-B22-D70-6.0 
GTIN (EAN)
4064675395683 
Qty.
1 items

Dimensions and weights

Průměr
70 mm
Net weight
312 g

Temperatures

Skladovací teplota
-40 °C...80 °C 
Provozní teplota
-40 °C...80 °C 
Vlhkost při provozní teplotě
5 - 90 %, no condensation 

Environmental Product Compliance

Stav souladu se směrnicí RoHS
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

Dimensions of live conductors

Тип провода
Conductor rail 
Round conductor 
Non-insulated conductors 
Przewodnik okrągły
70 mm

Электрические характеристики

1차 전류
5 000 A
2차 전압
22,5 mV (@ 50Hz Iprimary = 1 kA) 
30 V (max) 
Clase de exactitud
0,5 
Frekvenciasáv
50...60 Hz 
Measurement error
<± 0.5% (of measuring range limit) 
Phase shift
0.004 ° 
Ratio nominal de giro
44,44 kA/V

Technical properties

Coil resistance
81 Ω
Kabeldurchmesser
6.1 mm 
Kabellänge
6 m
Schutzart
IP57 

Input

Frekvenční pásmo
50...60 Hz 

General data

Konfiguration
none 
Linearität
no linearity error 
Schutzart
IP57 

Insulation coordination

Impulse withstand voltage
12.8 kV (1.2/50 ms) 
Izolační napětí
7.4 kVRMS(50 Hz, 1 min) 
Jmenovité izolační napětí
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 
Kategorie rázového napětí
III 
Kriechstromfestigkeit (CTI)
600 
Tolerance class
0,5 
Závažnost znečištění
2 

Part description

Produktbeschreibung
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