Liebert 1500, 3000, 4000, 6000 A user manual 3.7Rectifiers, 3.7.1Helios Rectifier 100/48

Figure 20 Front view of the MPA100 power shelf (shown empty)

3.6.2Electrical Specifications of the Power Shelves

Each rectifier position provides interconnection points for AC input (208 to 240 V nominal), DC output (-48 V nominal) and control and alarm signals.

3.7Rectifiers

The Helios system 4000/48 can be equipped with Helios Rectifiers 100/48 for single phase 208/240 V AC operation, with Helios Rectifiers 200I/48 for three phase 380/415 V AC operation, or with Helios Rectifiers 200E/48 for three phase 480 V AC operation.

3.7.1Helios Rectifier 100/48

Mechanical specifications of the Helios Rectifier 100/48

The mechanical specifications of the Helios Rectifier 100/48 are listed in Table 24.

Table 24 Mechanical specifications of the Helios Rectifier 100/48

Figure	Height	Depth	Width	Weight
Figure 21	178 mm	305 mm	584 mm	22.2 kg
	(7.0 in.)	(12.0 in.)	(23.0 in.)	(49 lb)

Figure 21 Front view of the Helios Rectifier 100/48

Specifications 21