Haefely PIM120 Telecom Test Impulse Module, 10/700 microseconds - 7.4kV (15, 40 Ohm)

RENT Haefely PIM120 (call for availability)

The Haefely PIM120 Impulse Module is an essential tool used in conjunction with the PCD120 to perform robust testing of telecom systems utilizing the 10/700µs impulse, also known as telecom impulse. This module stands out for its ability to generate high-energy impulses characterized by a rapid rise time, making it ideal for rigorous telecom applications.

The integrated 10/700µs testing system combines the PIM120 and the automatic coupling network PCD120. This assembly efficiently generates and superimposes 10/700µs impulses onto telecom and other communication lines, ensuring comprehensive testing that meets industry standards.

Designed as part of the PSURGE 8000 system, the Haefely PCD120 module aligns with ITU and IEC standards tailored for 2 & 4 wire interfaces. It offers a user-friendly interface for choosing the necessary resistors and coupling elements while enabling a fully automated testing sequence.

Safety is paramount with surge impulses. The high voltage connections of the Haefely PIM120 are integrated into a comprehensive System Safety Concept, effectively shielding operators from exposure to potentially dangerous voltages. The PCD120 features specialized HV output sockets designed to ensure maximum user safety during operations.

The PSURGE 8000 Surge Platform encompasses all programming functionalities required for IEC and ITU compliance, eliminating the need for a separate control computer. Voltage and current peak measurement circuits assist in establishing EUT PASS/FAIL criteria, while the WinFEAT&R control and reporting software optimizes setup and operational efficiency, allowing for seamless data transfer to a computer—liberating valuable resources.

Key Features of the Haefely PIM120 Telecom Test Impulse Module:

• Generates 10/700µs impulse shape up to 7.4kV
• Complies with ITU K.44 standards
• Includes a fully automatic coupling network
• Supported by current limit resistors (25 Ohm, 50 Ohm, 75 Ohm, 100 Ohm)
• User-changeable coupling elements, standard gas arrestor rated at 90V
• Clearly marked selected resistors and coupling elements on the PCD120 front panel
• Integrated WinFEAT&R software for enhanced testing capabilities

Highlights of the Haefely PIM120:

• Internationally applicable, designed to exceed ITU and IEC / EN requirements and ideal for telecom and data line applications.
• Safe and user-friendly operation with interlocked HV section and specialized HV sockets.
• Constructed for durability and reliability, ensuring operation through demanding testing conditions.
• Automates test report generation without necessitating a computer. With WinFEAT&R, users can gather and format data according to specific needs.
• Flexible design allows for connections to an EUT via the PCD 120, with separable decoupling units customizable to each application.

Applications:

• Resistibility tests
• ITU K.20, K.21 & K.45 Telecom Interfaces
• EMC testing
• IEC 61000-4-5 Data lines
• Safety testing

Specifications of the Haefely PIM120:

• Impulse Voltage: 0.20 – 7.4kV ±10%
• Source Impedance: 15 & 40 Ohms
• Impulse Repetition @ Umax: 10 seconds / 6 pulses per minute
• Impulse Front Time: V = 10us ±30% & I = 5us ±20%
• Impulse Duration: V = 700us ±20% & I = 320us ±20%
• Impulse Polarity: Positive and Negative