IST Series UPS (10kVA-200kVA)
User Manual 3 Installation
29
Model
Item
80kVA 100kVA 140kVA 160kVA 200kVA
Battery max. discharge current
(the current value when
standard equipped with 32
pieces 12V storage battery stop
discharge <each piece voltage is
10.5V>) (A)
253 314 380 506 760
Recommended wire
sectional area
(mm
2
)
+/N/- 3×95 3×120 3×150
(3×95)
×2
(3×120)
×3
Wire terminal model DT-95 DT-120 DT-150 DT-95 DT-120
Recommended wire
sectional area
(mm
2
)
PE 25 50 50 50 50
Wire terminal model DT-25 DT-50 DT-50 DT-50 DT-50
3.2.5 Surge ProtectionDevice
If the UPS is installed in a lightning-prone area, it’s better to install multiple surge protection
devices between the power grid and the UPS. The UPS can equipped with the surge
protection device of grade-C. If the UPS is installed outdoors, it requires a higher surge
protection level than those installed indoors.
3.2.6 Reverse Feedback Protection (Optional)
It is suggested to add the contactor with 220V AC coil at the AC power distribution side as the
reverse feedback protection device.
3.3 Transportation and Unpacking
3.3.1 Transportation
The UPS should be transported by trained professional.