Facility Planning for 60-80 kVA 400 V UPS for Internal Batteries

Input Specifications

	60 kVA			80 kVA
Voltage (V)	380	400	415	380	400	415
Connections*	L1, L2, L3, N, PE
Input voltage range (V)	342-477 at full load*
Frequency range (Hz)	40-70
Nominal input current (A)	96	91	88	128	122	117
Maximum input current (A)	109	104	100	154	146	141
Input current limitation (A)	155			206
Total harmonic distortion (THDI)	<3% for linear loads
Input power factor	> 0.99
Maximum short circuit rating	Icc=10 kA
Protection	Fuse
Ramp-in	7 seconds

Bypass Specifications

	60 kVA			80 kVA
Voltage (V)	380	400	415	380	400	415
Connections	L1, L2, L3, N, PE
Overload capacity	110% for 60 minutes 130% for 10 minutes 130–150% for 1 minute
Minimum bypass voltage (V)	266	280	291	266	280	291
Maximum bypass voltage (V)	475	480	477	475	480	477
Frequency (Hz)	50 or 60
Frequency range (%)	±1, ±2, ±4, ±5, ±10. Default is ±10 (user selectable).
Nominal bypass current (A)	91	87	83	122	115	111
Maximum short circuit rating	Icw=10 kA

Output Specifications

	60 kVA			80 kVA
Voltage (V)	380	400	415	380	400	415
Connections*	L1, L2, L3, N, PE
Overload capacityAt 30 °C.*	110% for 60 minutes 125% for 10 minutes 150% for 1 minute
Output voltage regulation	± 1%
Dynamic load response	20 milliseconds
Output power factor	1.0
Nominal output current (A)	91	87	83	122	115	111
Total harmonic distortion (THDU)	<2% at 100% balanced linear load <5% at 100% non-linear load
Output frequency (Hz)	50 or 60
Slew rate (Hz/sec)	Programmable: 0.5 to 2.0. Default is 0.5
Output performance classification (according to IEC/ EN62040-3)	VFI-SS–111
Load power factor	0.5 leading to 0.5 lagging without derating
Output short circuit current	210 A/200 ms			330 A/200 ms

Battery Specifications

	60 kVA	80 kVA
Charging power in % of output power	1–16%	1–24%
Maximum charging power (kW)	9600	19200
Nominal battery voltage (2x20 blocks) (VDC)	± 240
Nominal float voltage (2x20 blocks) (VDC)	± 270
End of discharge voltage (2x20 blocks) (VDC)	± 192
Battery current at full load and nominal battery voltage (A)	133	176
Battery current at full load and minimum battery voltage (A)	166	222
Temperature compensation (per cell)	Programmable from 0–7 mV. Default is 0 mV
Ripple current	< 5% C10

Recommended Upstream Protection

NOTE: For local directives which require 4–pole circuit breakers: If neutral conductor is expected to carry a high current, due to line-neutral non-linear load, the circuit breaker must be rated according to expected neutral current.

	60 kVA		80 kVA
	Input	Bypass	Input	Bypass
Breaker type	NSX160F 36kA AC 3P3D 125A TMD C16F3TM125	NSX100F 36kA AC 3P3D 100A TMD C10F3TM100	NSX160F 36kA AC 3P3D 160A TMD C16F3TM160	NSX160F 36kA AC 3P3D 160A TMD C16F3TM160
In setting	125	100	160	160
Ir setting	125	100	160	144
Im setting	1250 (fixed)	800 (fixed)	1250 (fixed)	1250 (fixed)

Recommended Cables Sizes

DANGER
hazard of electric shock, explosion, or arc flash All wiring must comply with all applicable national and/or electrical codes. The maximum allowable cable size is 50 mm². Failure to follow these instructions will result in death or serious injury.

Cable sizes in this manual are based on table B.52.5 of IEC 60364-5-52 with the following assertions:

90 °C conductors
An ambient temperature of 30 °C
Use of copper conductors
Installation method C

PE size is based on table 54.2 of IEC 60364-5-54.

If the ambient temperature is greater than 30 °C, larger conductors are to be used in accordance with the correction factors of the IEC.

NOTE: The battery cable sizes given here are recommendations – Always follow the specific instructions in the battery solution documentation for battery cable sizes and battery PE cable sizes and ensure that the battery cable sizes match the battery breaker rating.

NOTE: Recommended cable sizes and maximum allowable cable size may vary for the auxiliary products. Refer to the installation manual provided with the auxiliary product.

NOTE: Neutral conductor is sized to handle 1.73 times phase current in case of high harmonic content from non-linear loads. If non or less harmonic currents are expected, neutral conductor can be sized accordingly but not less than the phase conductor.

60 kVA

Copper

	Cable size per phase (mm²)	Neutral cable size (mm²)	PE cable size (mm²)
Input	35	2x25	16
Bypass	25	2x25	16
Output	25	2x25	16
Battery	50	50	25

80 kVA

Copper

	Cable size per phase (mm²)	Neutral cable size (mm²)	PE cable size (mm²)
Input	50	2x50	25
Bypass	50	2x50	25
Output	50	2x50	25
Battery	2x50	2x50	50

Recommended Bolts and Cable Lugs

Cable size (mm²)	Bolt size	Cable lug type
16	M8	KST TLK16-8
25	M8	KST TLK25-8
35	M8	KST TLK35-8
50	M8	KST TLK50-8

NOTE: If the recommended lug type is not available, use a local M8 lug type as a substitute.

Torque Specifications

Bolt Size	Torque
M8	17.5 Nm

UPS Weights and Dimensions

UPS	Weight kg (lbs)	Height mm (in)	Width mm (in)	Depth mm (in)
60 kVA	311	1970	600	1000
80 kVA	339	1970	600	1000

UPS Shipping Weights and Dimensions

UPS	Weight kg	Height mm	Width mm	Depth mm
60 kVA	360	2102	750	1125
80 kVA	387	2102	750	1125

Clearance

NOTE: Clearance dimensions are published for airflow and service access only. Consult with the local safety codes and standards for additional requirements in your local area.

Environmental

	Operating	Storage
Temperature	0 °C to 40 °C Recommended optimal temperature for batteries: 20 °C to 25 °C	-15 °C to 40 °C for systems with batteries -25 °C to 55 °C for systems without batteries
Relative humidity	0–95% non-condensing
Elevation According to IEC 62040–3	Power derating factor: 0-1500 m: 1.000 1500-2000 m: 0.975	< 15000 m above sea level (or in an environment with equivalent air pressure)
Audible noise	<65 dBA at full load and an ambient temperature of 30 °CAccording to ISO 3746.*
Protection class	IP20 (dust filter as standard)
Color	RAL 9003

Heat Dissipation

	60 kVA		80 kVA
	W	BTU/hr	W	BTU/hr
Normal operation	3084	10523	4296	14659
Battery operation	2958	10093	4352	14850
ECO mode	540	1843	696	2375