Accuracy
Input-to-output accuracy is less than ± 50 ns.

Cable Delay Compensation
Improved time accuracy through adjustments for IRIG cable latencies.

Time Distribution
Two demodulated IRIG-B inputs and 12 demodulated IRIG-B outputs for time synchronization of up to 240 devices.

Time Display
Easy to read LEDs display time or date.

Two IRIG-B Inputs
The SEL-3400 can receive two IRIG-B inputs and use them for redundancy or signal verification.

Substation-Hardened>
Accurate operation from –40º to +85ºC (–40º to +185ºF); exceeds IEEE C37.90 and IEC 60255 protective relay standards.