Emerson GXT4-5000RT230E, GXT4-10000RT230E, GXT4-5000RT230, GXT4-10000RT230, GXT4-6000RT230E User Manual

™

Liebert® GXT4

10000VA RT230 Rack Configuration

GUIDE SPECIFICATIONS

1.1

SUMMARY

1.0 GENERAL

This specification sha ll define th e e lectrical and mechanical characteristics a nd requirements for a c ontinuous­duty, single-phase, solid-state uninterruptible power system (UPS). The UPS s hall provide h igh-quality mains
power for sensitive, e lectronic equipment loads. The UPS is not designed to support large inductive or half-wave
rectified loads, for example: motors, co mpressors, vacuum pumps, electric drills, laser printers a nd hair dryers.

1.2

STANDARDS

The UPS shall be designed in accordance with applicable s ections of the current revision of the following
documents. Where a conflict arises between these d oc uments a nd statements made herein, th e statements in this
specification shall govern.

Safety-IEC62040-1:2008 version
Emission (Low limits – Conducted and r adiated):

•

IEC/EN/AS 62040-2 2nd Ed (Cat 2 – Table 1)

•

CISPR22 Class A (RFI)

•

IEC/EN/AS61000-3-12 (Harmonics)

Immunity (High commercial and light industry immunity levels for enclosure, power, signal and control
ports):

•

IEC/EN/AS 62040-2 2nd Ed (Cat 2 – Table 6) for IEC/EN/AS:

•

61000-4-2 Electrostatic discharge

•

61000-4-3 Radiated E-RFI fields

•

61000-4-4 Fast E transients

•

61000-4-5 Surges/Lightning

•

61000-4-6 Conducted RFI

Transportation and Shipping- ISTA Procedure 1E Certification

Additional Agency Compliance:

•

C-Tick (Liebert in Australia / New Zealand will pursu e c ertification)

•

WEEE and RoHS (6 by 6)

The 230 VAC UPS units will be TUV and GS liste d and will bear the CE compliance mark and Australia C­tick (C√) mark.

SLI-23197_Rev 1 1 Guide Specifications

Liebert GXT4-10000RT230

1.3

1.3.1

SYSTEM DESCRIPTION
Modes of Operation

The UPS shall be designed to op erate in the following modes:
A. Normal - During normal operation, mains power shall provide energy to the UPS. The filters, the power

factor correction circuit and the inverter shall process the mains to provide computer-grade power to
connected loads. The UPS shall maintain the batteries in a fully charged state.

B. Battery - The UPS shall enter Battery mode if there is an ex treme power surge, extreme power sag or mains

failure. The battery system shall supply power through the DC-to-DC converter to the inverter to generate
computer-grad e power for the connected load.

C. Recharge - When the UPS is supplied with qu a lified mains power, the UPS shall charge connected internal

and optional external battery cabinets (if connected).

D. Internal Bypass - Bypass mode shall provide an a lternate pa th for mains power to the connected load in the

unlikely event of a UPS malfunction, such a s overload, over

temperature or an internal circuit failure.

E. Maintenance Bypass - Maintenance Bypass mode shall provide an alternate path for mains power to the

connected load during UPS maintenanc e or UPS replacement.

F. Automatic Restart - Upon restoratio n of mains p ower and after a complete b attery discharge, the UPS shall

be able to automatically restart and resume supplying power to the critical loa d based on the settings in the
supplied configuration program.

SLI-23197_Rev 1 2 Guide Specifications

Liebert GXT4-10000RT230

10000

9000

1.3.2

Design Requirements

A. Voltage: Nominal mains/output voltage specifications of the UPS at rated load shall be:

Mains

The UPS shall operate from 230V, 50Hz without the use o f selector switch es or voltage taps. Mains wiring
must be 2-wire (L, N) plus earth ground.

Output
Output voltage is present at terminals L and N. The output voltage sh all be a utomatically set to match mains

voltage upon initial startup. The UPS shall be con figurable us ing the included configuration program to
provide the following alternate voltages:

200/208/220/230/240, all voltages ± 3% at 50Hz

(If the UPS is started on battery with no mains power present, the default output voltage s h all be 230V, 50Hz
from the factory. After the UPS has bee n started from mains, the o utput voltage/frequency shall match the last
known mains voltage/frequency that was applied.)

B. Output Load Capacity: Specified ou tput load capacity of the UPS shall be:

UPS Model #

GXT4-

C. Internal Battery: Valve-regulated, non-spill able, lead acid cells.
D. Battery Reserve Time: Minimum 3 minutes with an ambient temperature of 25°C (77°F).

VA

Watt

s

E. Battery Recharge: The UPS shall contain a three-stage battery charger designed to prolong battery life.

Recharge time for UPS internal batteries shall be 3 hours maximum to 90% capacity after a co mplete
discharge into full load.

SLI-23197_Rev 1 3 Guide Specifications

Liebert GXT4-10000RT230

L/L Transfer

176 ± 5.0VAC

L/L Comeback

188 ± 5.0VAC

L/L Transfer

159 ± 5.0VAC

L/L Comeback

171 ± 5.0VAC

L/L Transfer

139 ± 5.0VAC

L/L Comeback

151 ± 5.0VAC

L/L Transfer

100 ± 5.0VAC

High Line Transfer

280 ± 5.0VAC

High Line Comeback

268 ± 5.0VAC

UPS Model #

VA

Watt

GXT4-10000RT230

10000 9000

39 Amps

2

2.26 Nm

1.3.3

Performance Requirements

1.3.3.1 Mains to UPS
A. Voltage: The point at which the UPS transfers to battery operation shall be dependent on the amount of load

that the UPS is supporting. The following range defines where the UPS will transfer to b attery and where it
returns to op erating from mains:

Low Line Voltage Range

GXT4-

Low Line Voltage

10000RT230

100% to 91%

90% to 71%

70% to 31%

30% to 0%

High Line Voltage Range

High Line Voltage

230V Models

B. Frequency: The UPS shall auto-sense mains frequency of 50Hz or 60Hz when first powered up a nd shall use

this frequency as the default output frequency. Once started the mains frequency operating window shall be
40-70Hz without going to batteries. The UPS shall be capable of cold start with a default output frequency of
50Hz.

C. Input Power Factor: >0.99 lagging at rated load.
D. Input Current reflected distortion: 5% THD maximum at rated load.
E. Input Current Ratings:

Total Amps

F. Surge Protection: The UPS shall utilize metal oxide varistors (MOVs) rated a t 385VAC(rms) @ 320 Joules.
G. Electrical Specifications:

UPS Model #

GXT4 RT
10000RT230

Recommended

(Maximum)

External Over

current

Protection

1 pole 53A

Recommended

Wire

(Including

ground wire)

(75°C copper wire)

10mm2(6AWG)

Maximum Wire

Accepted by

Terminal Block

16mm

(4AWG)

Terminal

Tightening

Torque

(20 in-lb)

SLI-23197_Rev 1 4 Guide Specifications