LEA Dyna System DS21 TVSS

The Dyna System 21 is a series wired surge suppressor engineered to provide the best protection of mission-critical equipment. The DS 21 units are state-of-the-art hybrid modular suppressor that combines fast-acting silicon avalanche diodes, MOVs and an LC filter made up of inductors and capacitors. These series connected units provide the highest level of protection through its efficient low pass filter.

	Product Number	Product Description	Electrical Configuration	Mount Type	Other
	A77-00-3035	120/240 V 80 A TVSS - LEA DS21	120/240 Vac split phase	Panel	Series wired, 225 kA surge current capacity per phase
	A77-00-3065	120/240 V 150 A TVSS - LEA DS21	120/240 Vac split phase	Panel	Series wired, 225 kA surge current capacity per phase
	A77-00-3085	120/240 V 225 A TVSS - LEA DS21	120/240 Vac split phase	Panel	Series wired, 225 kA surge current capacity per phase
	A77-00-5565	480 V 150 A TVSS -LEA DS21	480 Vac 3-phase delta	Panel	Series wired, 225 kA surge current capacity per phase
	A77-00-5585	480 V 225 A TVSS -LEA DS21	480 Vac 3-phase delta	Panel	Series wired, 225 kA surge current capacity per phase
	A77-00-6435	120/208 V 80 A TVSS LEA DS21	120/208 3-phase wye	Panel	Series wired, 225 kA surge current capacity per phase
	A77-00-6465	120/208 V 150 A TVSS LEA DS21	120/208 Vac 3-phase wye	Panel	Series wired, 225 kA surge current capacity per phase
	A77-00-6485	120/208 V 225 A TVSS - LEA DS21	120/208 Vac 3-phase wye	Panel	Series wired, 225 kA surge current capacity per phase
	A77-00-7635	277/480 V 80 A TVSS LEA DS21	277/480 Vac 3-phase wye	Panel	Series wired, 225 kA surge current capacity per phase
	A77-00-7665	277/480 V 150 A TVSS - LEA DS21	277/480 Vac 3-phase wye	Panel	Series wired, 225 kA surge current capacity per phase
	A77-00-7685	277/480 V 225 A TVSS - LEA DS21	277/480 Vac 3-phase wye	Panel	Series wired, 225 kA surge current capacity per phase