Emerson 60HZ, 480V user manual Parallel system current table, Specifications and Technical Data

Specifications and Technical Data

11.2Cable Lengths: Floor to Connection Point Inside UPS

To help calculate the total cable length required, refer to Table 26 for the distance from the floor to selected connection points inside the Liebert NX. Determine the cable length required to reach the Liebert NX, then add the appropriate length from the table and adequate slack for repair and mainte- nance.

Table 26 Distance to connection points on the Liebert NX UPS

	Distance
	From Floor	From Top of Unit
Connection Point on UPS	in. (mm)	in. (mm)
Bypass AC input supply	13 (330)	66 (1676)
UPS output AC	13 (330)	66 (1676)
Battery power	13 (330)	66 (1676)
Auxiliary cables: Monitor board (U2)	67 (1702)	11 (279)
Liebert IntelliSlot Communications	60 (1524)	19 (483)
Ground	13 (330)	66 (1676)
Parallel Board	70 (1780)	11 (279)

Table 27 Parallel system current table

			System I/P		System		Nominal	Output
System			Voltage	System Max	Input OCPCB	O/P Voltage	O/P Current	OCPCB
Size	Type	kVA	(VAC)	Input Current	Size (A)	(VAC)	Rating (A)	Size (A)
	E	80	480V	135.0	200	480V	96.2	125
		120	480V	202.5	300	480V	144.3	200
1+1	E1	80	480V	135.0	200	480V	96.2	125
		120	480V	202.5	300	480V	144.3	200
	E2	80	N/A	N/A	N/A	480V	96.2	125
		120	N/A	N/A	N/A	480V	144.3	200
	E	80	480V	270.0	350	480V	192.5	250
		120	480V	405.0	600	480V	288.7	400
2+1	E1	80	480V	270.0	350	480V	192.5	250
		120	480V	405.0	600	480V	288.7	400
	E2	80	N/A	N/A	N/A	480V	192.5	250
		120	N/A	N/A	N/A	480V	288.7	400
	E	80	480V	405.0	600	480V	288.7	400
		120	480V	607.5	800	480V	433.0	600
3+1	E1	80	480V	405.0	600	480V	288.7	400
		120	480V	607.5	800	480V	433.0	600
	E2	80	N/A	N/A	N/A	480V	288.7	400
		120	N/A	N/A	N/A	480V	433.0	600

Type E: BB0, FB0 and KB0 configurations

Type E1: CB1, GB1, LB1 configurations;

Type E2: CB2, CB3, CB4 configurations

Use wiring rated at 75°C or greater.

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