UPS terminal (continued)

UPS Specifications

Table 8

UPS terminal (continued)

 

 

 

 

 

 

 

 

 

Battery

 

 

 

 

 

 

 

 

 

 

Maximum

 

 

 

 

 

Recommended

 

 

 

 

 

Lug

 

 

 

 

 

(Thomas &

 

 

 

 

 

Betts Part #)

Unit

Nominal

Maximum

OCP

Bolt

Compression

Discharge

Discharge

Device

One-Hole; 3/8"

Rating

Current

Current

Rating

Size

bolt

40

82 at 480VDC

103 at 384VDC

125

M8

54106

60

122 at 480VDC

155 at 384VDC

175

M8

54107

80

163 at 480VDC

206 at 384VDC

225

M8

54152-TB

100

204 at 480VDC

258 at 384VDC

300

M8

54157

120

244 at 480VDC

309 at 384VDC

350

M8

54167

160

367 at 480VDC

412 at 384VDC

450

M10

54115

200

408 at 480VDC

515 at 400VDC

600

M10

54115

1.Nominal (Nom) current is based on full rated output load.

2.Maximum (Max) current (125% of nominal) is short duration for battery recharge conditions.

3.UPS input and bypass cables must be run in separate conduit from output cables.

4.Nominal battery voltage is shown at 2.0 volts/cell per NEC 480-2.

5.OCPD = Overcurrent Protection Device. Recommended AC input and AC output overcurrent protection represents 125% of nominal full load current (continuous) per NEC 215.

6.Minimum-sized grounding conductors to be per NEC 250-122. Parity-sized ground conductors are recommended. References are per NEC 1999.

7.Wiring requirements:

a.AC Input: 3-phase, 3-wire, plus ground.

b.AC Output: 3-phase, 3-wire, plus ground.

8.All wiring is to be in accordance with national and local electric codes.

5.4.1Input Rectifier

Table 9 Rectifier input power

Rated Power kVA

 

40

60

 

80

 

100

 

120

 

160

200

Rated Voltage, VAC

 

 

 

 

 

 

480

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supply

 

 

 

 

 

3-phase, 3-wire plus ground

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input Voltage Tolerance, VAC

 

 

 

 

 

 

384-552

 

 

 

 

 

 

(without derating)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Frequency, Hz

 

 

 

 

 

 

57-66

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power Factor

 

 

 

 

 

> 0.99 at full load; >0.98 at half load

 

 

 

 

 

 

 

 

 

 

 

 

 

Harmonic Current

 

 

 

 

Less than 3% at full rated UPS output load

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

See Table 8 for current ratings.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Overload capacity of input current: 100% Imax <I<125% Imax: 60 min

 

 

 

 

 

 

 

 

 

 

 

125% Imax <I<150% Imax: 10 min; >150% load, less than 200msec

 

 

Table 10 Input voltage window with derating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input Voltage Window

 

Percentage

 

Inverter Load,

Charger Load,

 

 

 

 

(L-L Voltage)

 

of Nominal

 

Percentage

 

Percentage

 

 

 

 

 

432VAC to 552VAC

 

90-115

 

 

100%

100%

 

 

 

 

 

 

431VAC to 384VAC

 

80-89

 

 

100%

30%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

383VAC to 360VAC

 

75-79

 

 

100%

0%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

359VAC to 288VAC

 

60-74

 

 

80%

0%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

35

Page 42 Page 44
Page 43
Image 43
Emerson 480V, 60HZ 5.4.1Input Rectifier, UPS terminal continued, Rectifier input power, Input voltage window with derating
Page 42 Page 44

60HZ, 480V specifications

The Emerson 40-120KVA UPS is a high-performing uninterruptible power supply designed to ensure the reliability and continuity of critical operations across various industries. This UPS operates at 480VAC and 60Hz, making it suitable for environments where high-power demands are common.

One of the standout features of this UPS system is its modular design, which allows for easy scalability. Organizations can expand their power capacity as their needs grow, making the Emerson 40-120KVA UPS a future-proof investment. The system operates with high efficiency, minimizing energy consumption and operational costs. This is vital for data centers and industrial applications where energy management is increasingly important.

The Emerson UPS incorporates advanced digital signal processing technology, delivering real-time monitoring and control. This enhances the overall performance and reliability of the system, providing seamless power protection against voltage fluctuations, surges, and interruptions. With a total harmonic distortion of less than 5%, the UPS ensures a clean and stable power output, preserving the integrity of sensitive electronic equipment.

Another noteworthy characteristic of the Emerson 40-120KVA is its redundancy features. The system supports N+1 redundancy, allowing for one extra module to ensure uninterrupted service in case of a failure. This design offers peace of mind for critical applications, ensuring that there is no single point of failure.

User-friendliness is also a significant aspect of the Emerson UPS. The intuitive graphical user interface simplifies monitoring and management, allowing operators to assess system performance and status at a glance. Additionally, remote monitoring capabilities enable real-time tracking of system health and performance from anywhere, providing flexibility and oversight for facility managers.

The Emerson 40-120KVA UPS also meets stringent safety and compliance standards, ensuring reliable operation in demanding environments. Its robust design is suitable for a variety of applications, including information technology, telecommunications, and industrial processes. Overall, the Emerson 40-120KVA UPS stands out as a reliable, efficient, and versatile solution for businesses aiming to safeguard their critical power supply against any disruption.
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