Unscreened Power Supply Line CDN

(855) 364-2362

Designed for power line conducted immunity testing per IEC/EN 61000-4-6 and CISPR 16-1-2, supporting RF injection from 150 kHz to 230 MHz.
Single-line CDN rated for 25 A continuous current, suitable for low-to-moderate power single-phase EUTs.
Enables realistic immunity testing of single-phase AC or DC powered devices without interrupting normal power delivery during RF exposure.
Commonly used for consumer electronics, small industrial controllers, laboratory instruments, and medical devices with a single power conductor.
Allows engineers to verify immunity of products operating from line + neutral configurations under real operating conditions.
Maintains the required 150 Ω common-mode impedance, ensuring repeatable and standards-compliant test results.
Protects auxiliary equipment and power sources through effective common-mode decoupling.
Ideal for pre-compliance testing and early design validation before full certification testing.

Frequency Range: 150 kHz to 230 MHz
Current Ratings of 25, 50 and 100 Amps
Single-Line (M1), Two-Line (M2), Three-Line (M3), Four-Line (M4) and Five-Line (M5) Models
Fully Compliant with CISPR 16-1-2 and IEC 61000-4-6
Three-Year Warranty

Product Name: Coupling Decoupling Network (CDN)
Compliant Test Standards: IEC / EN 61000-4-6
Application: Single conductor power cable
Frequency Range: 150 kHz to 230 MHz
RF Input Voltage: 40 V (Max)
RF Input Connector: 50 Ω BNC (Female)
Voltage Rating: 250 V AC / 350 V DC (Line to Ground)
Current Rating: 25 Amps AC / 17 Amps DC (Max)
AE and EUT Connections: 4 mm shrouded banana sockets
Common Mode Impedance:
- 150 kHz - 26 MHz: 150Ω ± 20Ω
- 26 MHz - 80 MHz: 150Ω + 60Ω / – 45Ω
- 80 MHz - 230 MHz: 150Ω + 60Ω / – 60Ω
Voltage Division Factor: 9.5 dB +4 / -1
Decoupling of Common Mode Disturbance: ≥ 40dB (EUT/AE)
Dimensions: 6 x 6 x 13 inches or 15.2 x 15.2 x 33 cm
Weight: 5 lbs. or 2.3 kg
Accessories Available from Com-Power for setting test levels and running the test
- ADA-M125E shorting adapters
- ADA-515-2 150 Ω to 50 Ω adaptersTEP-050 50 Ω Terminator
- ATTN-6-100W Power Attenuator
- DCU-300-100W Directional Coupler
- ASC series Power Amplifiers