Fail-Safe Power Redundancy

Fail-Safe transfer switch supplies single-power equipment with dual, redundant power sources.

	PTTS	CS-2HF	CW-16HF
Function	Basic (Not networked)	Smart (Networked)	Switched (Networked) with outlet ON/OFF/Reboot control
Total Number of Outlets	(8) IEC C13	(2) IEC C19	120 V: (16) NEMA 5-20R 200-240 V: (16) IEC C13
Power Distribution Under Normal Operation	Primary selector switch to supply power to all 8 outlets	Load sharing. Input A powers Outlet A, Input B powers Outlet B	Load sharing. Input A powers Outlet A, Input B powers Outlet B
Input Power Cord	Sold separately	16/20 A version: sold separately 30/32 A version: hardwired	16/20 A version: sold separately 30/32 A version: hardwired
Input Power Options	100-240V; 20A (user accessible selector switch)	208 V; 20 A or 30 A 230 V; 16 A or 32 A	120 V; 20 A or 30 A 208 V; 20 A or 30 A 230 V; 16 A or 32 A
Phase Synchronization Required?	Yes	Yes	Yes
Form Factor	1U, Horizontal Mount	1U, Horizontal Mount	2U, Horizontal Mount
Temperature/Humidity Sensors	No	Up to 2 (P/N EMTH-1-1)	Up to 2 (P/N EMTH-1-1)
Input Current Monitoring	No	Yes	Yes
Input Current LEDs	No	One per input feed	One per input feed
Expansion Unit to Share One IP Address	No	Yes	Yes
Branch Circuit Protection	Internally fused	Internally fused	User-resettable breakers