Emerson 40-200KVA user manual Battery cabinet ground, Battery cabinet circuit breaker, Torque

Installation Drawings

Figure 26 Terminal details, 34" battery power pack system for Liebert® NX™ 480V UPS

			PCB
		See				Transformer for Alber
		Detail B
						monitoring system
						(optional)
						Fuse input Alber
						monitoring system
						(optional)
					Terminal Block			2.3 (59)
					Aux. Contacts
	TOP VIEW
			DETAIL B					Ø 0.4
Without Protecting Plates
				1.2 (30)				(9)
						1.2 (30)
							30 (76)

GND

Busbar

See DETAIL C

SeeDetail ADETAIL A Detail C

1. All dimensions are in inches [mm].

2.All cables should be routed before bolting cabinets together.

3.For stand-alone installations, the interconnecting cables between the battery cabinet and the UPS must be provided by others. Optional battery intercabinet wiring kits are available for side-by-side line-up installations.

4.All hardware supplied with battery cabinet for bolting cabinet to UPS. Use M6 hardware provided; assemble as shown in detail drawings.

5.See installation, operation and maintenance manual for additional information.

6.All external wiring is to be in accordance with national and local electrical codes.

U3819205

FRONT VIEWRev. 2 Without Doors and Protecting Plate

Table 23 Battery cabinet ground

		Torque
Unit Rating	Bolt Size	lb-in (N-m)
80	1/4" (M6)	44 (5)
Source: U3819205, Rev. 2

Table 24 Battery cabinet circuit breaker

Cabinet	Battery	OCP Device	Bolt Size	Torque
Rating	Current	Rating		lb-in (N-m)
80kVA	195	225	1/4" (M6)	44 (5)

Source: U3819205, Rev. 2

(-) Negative

(+) Positive

52