PCI-Short Pulse Generator 5kA (350 kV) – EMP300K-5-500

High-Voltage Pulse Generator for MIL-STD-188-125-1/2 Testing

The EMP300K-5-500 is a PCI-Short Pulse Generator designed to evaluate the performance of conductive points of entry (POE) and protective devices according to MIL-STD-188-125-1/2 standards. This high-precision Marx generator delivers double-exponential current pulses with peak levels up to 5 kA, ensuring accurate and repeatable testing for electromagnetic pulse (EMP) protection.

Engineered for military, aerospace, and high-voltage research applications, the EMP300K-5-500 is fully computer-controlled via RS232 and USB interfaces and integrates seamlessly with automation software.

Typical Test Setup

The EMP300K-5-500 delivers a high-current pulse either directly or through coupling devices to test the effectiveness of protective devices at electrical entry points. A residual pulse enters the protected facility, which is monitored using current probes connected via fiber optics to an oscilloscope inside a shielded enclosure.

Figure: typical acceptance test setup with the EMP300K-5-500 generator

Figure: typical verification test setup with the EMP300k-5-500 generator

Key Features & Capabilities

• MIL-STD-188-125-1/2 Compliance – Designed for precise PCI (Pulse Current Injection) testing.
• High-Voltage Performance – Adjustable peak erected voltage from 100 kV to 350 kV.
• Powerful Current Pulses – Generates up to 5 kA short-circuit current with a rise time of < 20 ns.
• Precision & Repeatability – Source impedance > 60 ohm, ensuring controlled pulse injection.
• Automated & Computer-Controlled – Full control via RS232 and USB interfaces for seamless testing.
• Complete Test Solution – Compatible with current probes, coupling/decoupling networks, and fiber optic links.
• Optional Automation Software – Enhances efficiency and streamlines pulse testing operations.

Technical Specifications

Complete Testing System & Accessories

The EMP300K-5-500 is available with a full suite of accessories and options to support MIL-STD-188-125 testing:

• Current Probes – High-accuracy probes for precise waveform capture.
• Coupling & Decoupling Networks (CDNs) – Ensures proper signal injection and isolation.
• Fiber Optic Links – Enhances safety and minimizes interference.
• Automation Software – Simplifies operation and enhances efficiency.

Ordering Information

Model	Description
EMP300K-5-500	Portable pulse generator for MIL-STD-188-125, pulse rise-time < 20 ns, 1500 – 5000 A.
PULSELab	PULSELab software: The system is delivered with PULSELab, montena pulse measurement software application.

Optional Accessories

Model	Description
CCL2500	A 5kA capacitive coupler is used for the current injection on one power or data wire.
IC3B	Inductive coupler, 63 mm internal diameter, max 5 kA, 1:1 ratio.
DL3 Isolation Devices DS3 Isolation Device	Mains 2-line Decoupling device, max 60A, screw connectors. 5kA injection Signal 4-Line Decoupling Device, Max 10A, screw connectors. 5kA injection
TLB4	Dummy load resistor box (0.2, 0.5, 2.0, 50 ohm), banana + screw connectors.
MOL2000T	Optical transmitter & receiver module, 50Ω, 80 Hz – 3.5 GHz, remote gain.
FO2C50	Dual fiber optic cable, 50 m with cable reel.
SB3G	Shielded enclosure (61 x 52 x 73 cm) for oscilloscope & accessories.
Shielded Tent
Shielded Control Room

Why Choose Absolute EMC for Your PCI Testing Needs?

• Industry-Leading Performance – One of the most reliable and precise short-pulse generators available.
• Fully Computer-Controlled – RS232 and USB interfaces for seamless integration.
• High Repeatability & Accuracy – Essential for EMP protection validation.
• Backed by Absolute EMC – North American sales and support for fast service and expert guidance.

Order Now

Ensure your facility meets MIL-STD-188-125 compliance with the EMP300K-5-500 and its full range of accessories. Contact Absolute EMC for a quote, lead times, and consultation.