IPP3K-4MS, 260A, Intermediate Pulse (E2) Generator

MIL-STD-188-125-1/2 Compliant Pulse Current Injection (PCI) Testing

The IPP3K-4MS is an Intermediate Pulse Generator specifically designed for Pulse Current Injection (PCI) testing in accordance with MIL-STD-188-125-1/2. This system is used to evaluate the performance of points of entry (POE) and protective devices against electromagnetic pulse (EMP) threats.

The generator produces double-exponential current pulses of intermediate duration and offers fully automated control via RS232 and USB interfaces. It is a user-friendly and safe solution, making it ideal for military, aerospace, and high-voltage testing laboratories.

Typical Test Setup

The IPP3K-4MS 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 verification test setup with the IPP3K-4MS generator

Key Features & Capabilities

• MIL-STD-188-125-1/2 Compliant – Designed for intermediate pulse PCI testing to validate EMP protection.
• Adjustable High-Voltage Pulses – Generates up to 3.0 kV charging voltage with a 260 A peak short-circuit current.
• Fast & Repeatable Pulse Generation – Delivers
• Multi-Line Testing Capability – Equipped with 4 independent outputs for direct coupling to shielded cables, AC/DC power lines, or signal/data cables.
• User-Friendly & Safe Operation – Fully controlled via RS232 and USB interfaces, with a clear multi-contact safety connector system.
• Comprehensive Accessories Available – Includes current probes, coupling & decoupling networks, and fiber optic links. Optional automation software further simplifies testing.

Technical Specifications

Multi-Line Direct Coupling for Accurate Testing

The IPP3K-4MS is equipped with 4 independent outputs, allowing direct pulse injection on:

• Shielded Cables – Direct connection to the generator.
• AC/DC Power Lines – Coupling directly to the power supply through an isolating transformer to ensure controlled current flow through the protective device.
• Signal/Data/Telecom Cables – Direct coupling for testing low-voltage and communication lines; an optional transformer can be used for system isolation.

Recommended Coupling Method: Direct coupling is suggested for accurate testing, eliminating the need for additional coupling devices. A 60 A / 230 VAC isolating transformer is available as an option.

Ordering Information

Model	Description
IPP3K-4MS	Intermediate Pulse Generator (E2), direct discharge, 25 A to 260 A
PULSELab	PULSELab software: The system is delivered with PULSELab, montena pulse measurement software application.

Optional Accessories

Model	Description
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?

• Fully Automated & Computer-Controlled – RS232 & USB connectivity for efficient testing.
• MIL-STD-188-125 Compliant – Ensures accurate EMP protection validation for critical infrastructure.
• Flexible Multi-Line Testing – Direct pulse injection on shielded cables, power lines, and telecom systems.
• Comprehensive Test Setup – Compatible with current probes, CDNs, and fiber optic links.
• Reliable & Safe Operation – Designed for high-voltage environments with integrated safety features.

Order Now

Ensure your facility meets MIL-STD-188-125 compliance with the IPP3K-4MS and its full range of accessories. Contact Absolute EMC for a quote, lead times, and consultation.