China Phoenixcontact PACT RCP-4000A-1A-D140 - Current transformer 2904922 Exporter, Product

Phoenix Contact PACT RCP-4000A-1A-D140 (Model 2904922) current transformer is a combined unit comprising one 1A measurement transmitter and one Rogowski coil with signal cable; The Rogowski coil measures 450mm in length and 140mm in diameter, with a 3m signal cable. This coil is primarily used for measuring alternating current in busbars and power lines.

Product Description

Phoenix Contact PACT RCP-4000A-1A-D140 Current Transformer (Order No.: 2904922) is a modular electrical component specifically designed for AC current measurement. It serves as the core solution for current monitoring in busbar and power line applications, meeting precise current signal acquisition and conversion requirements in power systems, industrial automation, and related fields.

I. Core Components and Specifications

This product features an integrated kit design comprising two primary core components with the following specifications:

  • 1A Measurement Transmitter: Serves as the signal conversion core, converting current signals collected by the Rogowski coil into a standard 1A output signal. This facilitates reception and processing by downstream instruments (e.g., ammeters, PLCs), ensuring stable and compatible signal transmission.
  • Rogowski Coil with Signal Cable:
    • Physical Dimensions: Coil length 450mm, diameter 140mm, designed for installation on specific busbar or power line specifications, allowing flexible wrapping around the conductor under test.
    • Signal Cable Configuration: 3m-long signal cable provides ample routing space for transmission between the coil and transmitter, minimizing on-site installation constraints.
    • Functional Positioning: Specifically designed for capturing AC current signals from busbars and power lines. Offers non-contact measurement advantages, avoiding interference with the measured circuit while adapting to diverse conductor cross-section scenarios.
II. Core Functions and Application Scenarios
1. Core Functions
  • Precise Current Measurement: Utilizes the electromagnetic induction principle of the Rogowski coil combined with the signal processing capabilities of the measurement transmitter to achieve accurate acquisition and conversion of AC current, ensuring reliable current data.
  • Integrated Design: Combines the coil, signal cable, and transmitter into a single unit, reducing on-site assembly steps, improving installation efficiency, and minimizing the risk of connection failures between components.
2. Typical Application Scenarios
  • AC current monitoring of busbars in industrial power distribution systems;
  • Current signal acquisition in power lines and distribution cabinets, providing foundational data for energy metering, overload protection, and other systems;
  • Current status monitoring of power circuits in industrial automation production lines.
Product type Current transformer
Insulation double insulation
Overvoltage category III (1000 V, to neutral conductor)
IV (600 V, to neutral conductor)
Pollution degree 2
Conductor structure signal line 2x 0.22 mm (Signal (tinned))
1x 0.22 mm (Shielding (tinned))
Insulation double insulation
Rated insulation voltage 1000 V AC (rms CAT III)
600 V AC (rms CAT IV)
Test voltage 10.45 kV DC (60 s)
Accuracy class 0.2 (IEC 61869-10: A1)
Designation Measuring coil
Frequency measuring range 40 Hz ... 20000 Hz
Input signal (at 50 Hz) 100 mV (1000 A)
Curve type Sine
Input impedance 27 kΩ (smallest measuring range)
Designation Measuring coil
Output signal (at 50 Hz) 100 mV (no load, at 1,000 A)
Output voltage (in no-load operation) VOUT = M * dI/dt
Output voltage (sinusoidal, in no-load operation) 100 mV (VOUT = 2 * π * M * f * I (M = 0.318 μH; example: At 50 Hz; I = 1,000 A))
Connection method Screw connection
Stripping length 7 mm
Screw thread M3
Conductor cross-section rigid 0.2 mm² ... 2.5 mm²
Conductor cross-section flexible 0.2 mm² ... 2.5 mm²
Conductor cross-section AWG 24 ... 14
Tightening torque 0.5 Nm ... 0.6 Nm
Operating voltage display Green LED
Item dimensions
Width 22.5 mm
Height 85 mm
Depth 70.4 mm
Measuring coil
Length 450 mm
Diameter 8.3 mm ±0.2 mm
Measuring coil when installed -
Diameter 140 mm
Signal line
Housing material PC
PA
Coil material Elastollan
Measuring coil degree of protection IP54 (not assessed by UL)
Measuring transducer degree of protection IP20
Ambient temperature (operation) (Measuring coil) -30 °C ... 80 °C (Measuring coil)
Ambient temperature (operation) (Measuring transducer) -20 °C ... 70 °C (Measuring transducer)
Ambient temperature (storage/transport) -40 °C ... 80 °C (Measuring coil)
-25 °C ... 85 °C (Measuring transducer)
Altitude < 2000 m
Permissible humidity (operation) 5 % ... 95 % (non-condensing)
Certificate CE-compliant
Certificate UKCA-compliant
Certificate CMIM-compliant
Identification UL 61010 Recognized
Note Measuring coil
Identification UL 508 Listed
Note Measuring transducer
Electrical isolation Reinforced insulation in accordance with IEC 61010-1
Standards/regulations IEC 61010-2-030
IEC 61869-10

Models: Phoenixcontact PACT RCP-4000A-1A-D140 - Current transformer 2904922

Item number 2904922
Packing unit 1 pc
Minimum order quantity 1 pc
Weight per piece (including packing) 312.2 g
Weight per piece (excluding packing) 390.8 g
Customs tariff number 85437090
Country of origin DE
Phoenixcontact PACT RCP-4000A-1A-D140 - Current transformer 2904922
Phoenixcontact PACT RCP-4000A-1A-D140 datasheet

Phoenixcontact PACT RCP-4000A-1A-D140 - Current transformer 2904922 datasheet.pdf

Frequently Asked Questions
What is the main application of the PACT RCP-4000A-1A-D140? +
What core components are included in this kit? +
What are the dimensions of the Rogowski coil? +
What is the environmental temperature range for operation? +
Which safety standards and regulations does this product comply with? +

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