Electrical Fast Transient

Electrical Fast Transient Testing Services in Canada

Electrical Fast Transient (EFT) are high frequency pulses that occurs because of the arcing on the power lines due connection or disconnection. This also occurs when relays, contactors, motors, or any other inductive load are turned off, then power distribution system experiences bursts of narrow high-frequency transients which can affect the performance of electronic equipment or might damage it.

IEC 61000-4-4 defines the test procedure to simulate these electrical fast transients and test the product to verify its susceptibility level. At INTL Inc. we have EFT generator that complies with IEC 61000-4-4 requirement which can perform EFT test with following parameters:

EFT TEST - Electrical Fast Transient (EFT)/ Burst Immunity Test

Output voltage

0.2 ~ ±5kV

Frequency

1kHz ~ 1200KHz ±10%, continuous adjustable

Polarity

Positive/negative/alternating

Pulse running time

1 ~ 9999s, continuous adjustable

Discharge resistor

330Ω

Internal resistance

50Ω ±10%

Pulse rise time

5ns ±30%

Pulse width

50ns ±30% (50Ω load), 35 ns~150 ns (1kΩ load)

Number of pulses

1 ~ 255, continuous adjustable

Burst period

0.15 ~ 99.99s, continuous adjustable

Phase

0 ~ 359°synchronous, asynchronous, automatic

Coupling/decoupling network

Single-phase three-line, 16A CDN Capacitive Clamp

To acquire a quotation, please contact us at info@intertestlab.com. For any additional assistance, you may reach us by phone at (778) 927-9696.