Experimental Investigations of the Seismic Performance of a Base-Isolated Uninterruptible Power Supply (UPS) through Shaking Table Tests

Table 2

Detailed specifications of the shaking table test.

Properties		Values or features	Unit
Table size		4 4	m
Type		Fixed	—
Degrees of freedom		6	—
Maximum payload		300	kN
Overturning moment		1200	kNm
Peak acceleration at maximum payload	X-dir	1.5	g
	Y-dir	1.5
	Z-dir	1.0
Maximum displacement	X-dir	300	mm
	Y-dir	200
	Z-dir	150
Operational frequency range		0.1–60	Hz