Your 89ND and 89SS switches require reliability and extended service life.
EMSPEC 89ND and 89SS switches have a proven performance in 7FA Gas Turbine Enclosures around the world. Operated by EMSPEC MR90GT motor operator, all parts of the switch and operator are made from machined billet materials.
Rated Voltage: 25kV
Lightning impulse withstand: 125kV BIL
Rated current : 1200A (89ND) and 2000A (89SS)
Rated short-circuit withstand current: 38kA / 3 s
For other ratings consult factory
This brochure provides a brief introduction. EMSPEC reserves the right to make changes at any time, without notice.