Modular UPS User Manual (50-600KVA)

1．Safety Important safety instructions – Save these instructions There exists dangerous voltage and high temperature inside the UPS. During the installation, operation and maintenance, please abide the local safety instructions and relative laws, otherwise it will result in personnel injury or equipment damage. Safety instructions in this manual act as a supplementary for the local safety instructions. Our company will not assume the liability that caused by disobeying safety instructions. 1.1 Safety notes 1． Even no connection with utility power, 220/230/240VAC voltage may still exist at UPS...

2.1 Summarization Our UPS is a kind of three-in- three -out high frequency online UPS, it provides 50~600kVA. The products are modularized and adopt the N+X redundancy. It can flexibly increase the number of the UPS modules according to the load capacity which is convenient for flexible allocation and gradually investment. The UPS can solve most of the power supply problems, such as blackout, over-voltage, under-voltage, voltage sudden drop, oscillating of decreasing extent, high voltage pulse, voltage fluctuation, surge, inrush current, harmonic distortion (THD), noise interference, frequency...

2.3 Model description This document describes the following UPS models: ♦ 300kVA The models provide 6 configurations: 50 kVA, 100 kVA, 150 kVA, 200 kVA, 250 kVA and 300 kVA. ♦ 400kVA The models provide 8 configurations: 50 kVA, 100 kVA, 150 kVA, 200 kVA, 250 kVA, 300 kVA, 350 kVA and 400 kVA. ♦ 500kVA The models provide 10 configurations: 50 kVA, 100 kVA, 150 kVA, 200 kVA, 250 kVA, 300 kVA, 350 kVA, 400 kVA, 450 kVA and 500 kVA. ♦ 600kVA The models provide 12 configurations: 50 kVA, 100 kVA, 150 kVA, 200 kVA, 250 kVA, 300 kVA, 350 kVA, 400 kVA, 450 kVA, 500 kVA, 550 kVA and 400 kVA. ♦ 300kVA...

3．Installation 3.1 Unpack checking 1. Don’t lean the UPS when moving it out from the packaging 2. Check the appearance to see if the UPS is damaged or not during the transportation, do not switch on the UPS if any damage found. Please contact the dealer right away. 3. Check the accessories according to the packing list and contact the dealer in case of missing parts. 3.2 The appearance of the product 300kVA(Standard and Full configuration) standard configuration full configuration

400/500/600kVA (Standard and Full configuration) Front View Side View Rear View

Standard configuration Full configuration Mains-bypass common copper bar 600kVA (Standard and Full configuration) 7

Standard configuration Mains-bypass common copper bar (1) LCD panel : Display UPS data and status (2) power cabinet : Assembly power module (3) Power distribution cabinet : Assembly control unit, bypass module and switch (4) Power module (5) Control unit 8

(6) Mains switch (7) Output switch (8) Maintenance switch (9) Bypass switch (10) Bypass module (11) Mains-A input copper bar (12) Mains-B input copper bar (13) Mains-C input copper bar (14) Input neutral copper bar (15) Battery negative copper bar (16) Battery neutral copper bar (17) Battery positive copper bar (18) Output-A input copper bar (19) Output-B input copper bar (20) Output-C input copper bar (21) Output neutral copper bar (22) Bypass-A input copper bar : Wiring must be used when mains-bypass separation (23) Bypass-B input copper bar : Wiring must be used when mains-bypass separation...

(1) PARALLEL port (2) LBS port (3) LED Dry-contact unit (1) EPO port (2) SWITCH STATUS (3) the other port (4) BP_FEEDBACK : PIN1_NC, PIN2_NO,PIN4_common (5) Optional dry contacts Monitor unit

(2) LCD port (3) CAN port : BMS port and remote LCD port (4) COM : battery monitor port (5) BAT_T : battery temperature detect port (6) PE (7) RS-485 Front View Side View (1) Module fixed screw (2) LED (3) Module switch (4) Fan 3.4 Installation notes Note: Consider for the convenience of operation and maintenance, the space in front and back of the cabinet should be left at least 800mm and 800mm respectively when installing the cabinet.

◆ Please place the UPS in a clean, stable environment, avoid the vibration, dust, humidity, flammable gas and liquid, corrosive. To avoid from high room temperature, a system of room extractor fans is recommended to be installed. Optional air filters are available if the UPS operates in a dusty environment. ◆ The environment temperature around UPS should keep in a range of 0℃ ～40℃ If the . environment temperature exceeds 40℃ the rated load capacity should be reduced by 12％ per , 5℃ The max temperature can't be higher than 50℃ . . ◆ the UPS is dismantled under low temperature, it might be in a...

capacity should be reduced when this UPS is installed in place whose altitude is higher than 1500 meters, shown as the following table: (Load coefficient equals max load in high altitude place divided by nominal power of the UPS) ♦The UPS cooling is depending on fan, so it should be kept in good air ventilation area. There are many ventilation holes on the front and rear, so they should not be blocked by any exotic obstacles. 3.5 External Protective Devices For safety reasons, it is necessary to install, external circuit breaker at the input A.C. supply and the battery. This chapter provides...

CAUTION! Protective earth cable: Connect each cabinet to the main ground system. For Grounding connection, follow the shortest route possible. WARNING! FAILURE TO FOLLOW ADEQUATE EARTHING PROCEDURES MAY RESULT IN ELECTROMAGNETIC INTERFERENCE OR IN HAZARDS INVOLVING ELECTRIC SHOCK AND FIRE 3.7 Power cable connect Before equipment has been installed, must comfirm the input source type, common input or Split input, if the input source is dual input, must remove the copper bar that connected bypass and mains. Choose appropriate power cable. (Refer to the table above) and pay attention to the diameter...

WARNING! If the load equipment is not ready to accept power on the arrival of the commissioning engineer then ensure that the system output cables are safely isolated at their ends Connect the safety earth and any necessary bonding earth cables to the copper earth screw located on the floor of the equipment below the power connections. All cabinets in the UPS must be grounded properly. CAUTION! The earthing and neutral bonding arrangement must be in accordance with local and national codes of practice. 3.9 Battery connection The UPS adopts positive and negative double battery framework, total...