March 2, 2015 – Alltec now offers Canadian UL listed surge protection device (SPD) models in 347/600 Vac, three phase Wye and 600Vac Delta configurations.

The DynaShield ADSx2F Series are “fast responding, high current handling devices designed to protect sensitive electronic equipment and systems from damaging transient surge events,” said Alltec.

The SPDs are designed with individual thermally protected MOV technology and are listed to ANSI/UL 1449 3rd edition as Type 2 suppressors. A 200 kAIC fault current rating qualifies the SPD to handle the “highest levels” of surge protection for commercial and industrial applications, the company added. These models offer UL1283 Listed Frequency Reactive Circuitry (FRC) to attenuate EMI/RFI noise up to -50dB @ 100kHz. Diagnostics include unique high luminosity blue status LEDs for each phase and dry relay contacts for remote annunciation.

Designed especially for harsh environments such as in oil and gas, industrial automation, or telecom communication sites, all models are offered in several NEMA 4X enclosures: polycarbonate, painted steel or stainless steel. This SPD offers protection with ratings of 50kA, 100kA, 200kA or 300kA.