1

2

3

4

5

6

7

8

9

10

A-14

Figure A-6. System

H

G

F

E

NW4001

Functions:

y Electronic power supply

y Battery charger rating control y Battery charger regulation

y Inverter rating control y Inverter regulation

y Booster rating control y Booster regulation

Connectors:

y

J1

Booster and Battery control and regulation bus

y

J2

Inverter control and regulation bus

y

J3

Static Bypass thyristor control command

y

J4

aux customer interface and parallel control signal bus

y

J5

Display and customer interface bus

y

J7

parallel control signal galvanic isolation

y

CN5

 

12Vdc electronic supply

y

CN8

 

DC supply input

y

CN9

 

Start up power supply 550Vdc

y

CN10

Power supply for parallel data transmission

 

 

 

(safety)

y

CN11,12

Customer and parallel interface supply

 

 

 

(safety)

y

CN16,17,18 Inverter voltage measurement

y

CN39

Fan regulation

NW6002

Functions:

yInverter IGBT driver circuit

yBooster IGBT driver circuit

yBattery IGBT charger driver circuit

yInverter current measurement

yBattery charger current measurement

Connectors:

yJ1 Booster and Battery control and regulation bus

yJ2 Inverter control and regulation bus

y CN1,3

battery charger IGBT driver signal

yCN2,4,5 Inverter current sensor input

y

CN6,16

Booster shunt input

y

CN9

Electronic supply

y

CN10

Udc supply voltage output

yCN12,13 + Booster IGBT driver signal

yCN14,15 - Booster IGBT driver signal

yCN7,8,11 Temperature sensor input

yCN17..20 Inverter L1 IGBT driver signal

yCN22..25 Inverter L2 IGBT driver signal

yCN27..30 Inverter L3 IGBT driver signal

yCN21,26 Battery thyristor driver signal

 

NW6004

 

NW6009

 

H

 

Functions:

 

 

Functions:

 

 

 

 

y

Static Bypass IGBT driver circuit

 

y

Parallel transmission circuit, communication between UPSs

 

 

y

Static Bypass current measurement

 

 

(safety)

 

 

 

 

y

Aux. customer interface

 

 

y

Bypass and load voltage measurement

 

 

 

 

y

Free voltage contacts (safety)

 

 

Connectors:

 

 

 

 

y

DC link charger circuit

 

 

y

J3

Static Bypass thyristor control command, static

 

y Power supply startup rectifier

 

 

 

 

User setup

 

 

 

bypass and load current and voltage

 

y

G

 

 

measurement

 

y

EPO input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

y

Contactor driver

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Connectors:

 

 

NW6027

 

 

y

J4

aux customer interface signal bus

 

 

 

y

J7

parallel interface bus

 

 

 

 

Functions:

 

 

 

 

 

 

 

 

 

 

 

y

 

Converts Newave communication protocol to

 

y

CN6

 

 

Neutral input mains current (TA4)

 

 

 

 

Powerware XCP and Powerware XCP to

 

 

 

 

 

 

 

Newave communication protocol

 

y

CN9

 

 

Start up power supply

 

 

y

Manages multi-UPS communication in parallel

 

 

 

F

 

 

y

CN10

Parallel port power supply

 

 

 

systems

 

 

Connectors:

 

y

CN11

customer interface supply (safety)

 

 

 

y

CN19

Mains input

 

 

y

 

J9 Connects NW6027 to socket for XCP

 

y

CN20

K2 driver output (output contactor)

 

 

 

 

 

CN21

K1 driver output (power mains input contactor)

 

 

 

 

format interface card, designed by

 

y

 

 

 

 

Powervare

 

y

CN22

K4 driver output (static bypass contactor)

 

 

 

 

 

 

y

 

CN41 Connects NW6027 to NW6009

 

 

 

 

 

y

CN23

Output contactor (K2) status

 

 

 

 

 

 

 

 

 

 

 

 

 

 

y

CN24

Maintenance bypass switch (IA1) status

 

 

 

 

 

 

 

y

CN26

Output switch (IA2) status

E

 

 

 

 

 

 

 

X1

 

 

Emergency off (normally closed)

 

 

 

 

 

 

y

 

 

 

 

 

 

 

 

 

y

X2

 

 

Battery temperature input

 

 

 

 

 

 

 

y

X3

 

 

Generator On input

 

Powerware 9335 (80 kVA and 120 kVA)Installation 164201396

Information

D

C

NW4007

Functions:

yCustomer interface

yDisplay

Connectors:

y

J5 Display and customer interface bus

NW6029

Functions:

yDisplay interface board (galvanic insulation)

Connectors:

yJ5 Display and customer interface bus input

yJ51 Display and customer interface bus output

yCN12 Customer interface supply (safety)

y

X4

Battery breaker control

 

y

JD2

Voltage free contacts

y

JD5

Parallel Port

 

 

 

 

D

 

 

 

 

C

and Operation REV A 07/11/2003

B

A

1

2

3

4

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Modification

 

 

 

 

Modification

 

 

 

 

Drawn by :RMo

Date: 28/10/02

Signature :

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Checked by :

Date:

 

Signature :

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace :

Date:

 

Signature :

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sheet :5

of

: 5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

Electrical Diagram

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S06-0001ULA

 

 

 

 

 

 

 

 

 

Powerware 9335

80 and 120 kVA

 

 

6

 

 

7

 

 

8

 

9

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

Page 91 Page 93
Page 92
Image 92
Powerware 9335 operation manual NW4007
Page 91 Page 93

9335 specifications

The Powerware 9335 is a robust and efficient uninterruptible power supply (UPS) designed to deliver reliable power protection for critical applications. Expanding upon Eaton's tradition of offering advanced power management solutions, the Powerware 9335 is tailored for environments that demand high availability and uptime.

One of the standout features of the Powerware 9335 is its double-conversion online topology, which ensures a continuous supply of clean and regulated power. This design operates without any transfer time to battery power, effectively protecting sensitive equipment from all types of power disturbances, including surges, sags, and outages.

The UPS is available in a range of power ratings, from 8 kVA to 40 kVA, making it versatile enough to support a variety of applications ranging from small server rooms to larger data centers. The modular architecture of the Powerware 9335 allows for seamless scalability, enabling users to add additional capacity or redundancy as their power needs evolve. This feature is particularly beneficial in dynamic environments where equipment and loads can frequently change.

Another significant characteristic of the Powerware 9335 is its high efficiency, often exceeding 94% in normal operation. This efficiency not only reduces energy costs but also minimizes heat generation, leading to lower cooling requirements. The UPS employs advanced technologies such as Intelligent Power Management and Smart APM (Adaptive Power Management) to optimize power usage, further enhancing its overall performance and reducing the total cost of ownership.

The user-friendly LCD display furnishes real-time data regarding UPS status, battery condition, and power settings, facilitating proactive management and monitoring. In addition, the unit can be monitored and managed remotely, ensuring that administrators can access critical information even when they are not on-site.

The Powerware 9335 also comes equipped with various connectivity options, including USB, serial, and SNMP for seamless integration into existing IT infrastructure. Additionally, advanced communication capabilities allow for integration with building management systems, ensuring comprehensive power management and reporting.

Safety is paramount, and the Powerware 9335 incorporates numerous features designed to protect both the UPS and connected equipment. This includes overload protection, battery health monitoring, and environmental monitoring, which collectively contribute to a resilient power protection strategy.

In summary, the Powerware 9335 is an exceptional UPS offering from Eaton, featuring high availability, scalability, efficiency, and robust management options. With its advanced technologies and features, it stands out as a premier choice for organizations seeking to safeguard their critical systems and data.
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