User guide

4-1-3 Placement and Environment
(1) A UPS should be placed in a clean and air conditioned environment and with ambient temperature
between 0℃ and +28℃. The operation temperature ranging from 10℃ to +25℃ is the best.
(2) UPS can’t be closely placed against or surrounded by walls or other objects as it would prevent from
good ventilation. An exhaust is in a rear of the UPS shown as Fig. 4-1-3a.
(3) Make room for opening the door of the UPS cabinet. For ventilation and maintenance purposes the
distances to walls or objects should be at least as shown in Fig. 4-1-3b and Fig.4-1-3c.
(4) The BTU values for DS-C33 II series shown as table 4-1-3d.
(5) The chamber for UPS placement should be sufficiently lit and equipped with an emergency fire
extinction system.
15cm 15cm
50cm
50cm
90cm
door
Top View
Fig. 4-1-3a Fig. 4-1-3b Fig. 4-1-3c
Table 4-1-3d BTU Values
Model BTU
DS 10KC33 II 3542
DS 15KC33 II 5313
DS 20KC33 II 6539
DS 30KC33 II 9808
DS 45KC33 II 13486
DS 60KC33 II 16347
DS 80KC33 II 21796
DS 100KC33 II 24520
DS 120KC33 II 29424
DS 160KC33 II
34873
DS 200KC33 II 43592