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Meets or Exceeds 

Your Specifications

QX7 Standard Specifications

Voltage Class

460 V

Maximum HP

60

75

100

125

150

200

250

300

350

400

500

600

700

800

Drive Rating

77

96

124

156

190

240

302

370

450

492

600

740

900

960

AA Dimensions

100” x 30” x 24” 

100” x 42” x 24” 

105” x 76” x 24” 

AE Dimensions

100” X 54” X 24”

100” X 66” X 24”

Consult Factory

AS Dimensions

100” X 54” X 24”

100” X 60” X 24”

100” X 84” X 24”

Consult Factory

Power Requirements

Output Frequency

0 to 299 Hz

Main Circuit

Three-Phase, 460 V Input Auto-Transformer, 18-Pulse, IGBT Output

Power Terminlas     

Input (L1,L2,L3); Output (T1,T2,T3); DCL (PA,PB);Dc Bus (PA,PC)

Control Power

DC Bus Control Power

Voltage Tolerence

±10%

Frequency Tolerence

±2%

Control Specifications

Control Method

Sine Wave PWM System 

V/Hz 
Control

Variable Torque, Constant Torque

Overload 
Rating

120% for 60 Seconds, 100% Continuous

Frequency Setting

EOI Interface, 0 to10 VDC, -10 to +10 VDC, 4 to 20 mA, Binary and Motorized Potentiometer Input

Frequency Precision

Analog Input is 2% of Maximum Output; Digital Input is 0.01 Maximum Output

Frequency  
Resolution

0.01 Hz Operation Panel, 0.1 Hz Anolog Input; 0 to 12-Bit A to D Converter

Accel./Decel. Time

0.1 to 6000 Seconds

Set Point Control

PID Loop Control

Analog Inputs

Four Programmable 

Analog Outputs

Two Programmable to 66 Functions

Inputs Terminals

Eight Programmable to 33 Functions

Output Contacts

Three Output Terminals Programmable to 66 Functions; One Form-C, Two 250 VAC Form-A  

Communications Port  

RS232/485 and TTL Ports Standard

Protocol

Optional Profibus, Devicenet, Modbus RTU, Metysys, TCP/IP Ethernet

Soft Stall

Auto Load-Reduction Control Durring Overload Conditions

Retry

Up to Ten Retries with Up to Ten Seconds Between Each Retry

Restart

Able to Restart to Catch a Spinning Motor

Interface

EOI Display

4 Line X 20 Character LCD, Backlit Screen, Flash-Upgradeable Software

Keypad

Local/Remote, Manual/Auto, Speed Control, Setup/Program/Monitor, Run, Stop/Reset

Monitoring

Monitors Over 30 Parameters

Dispay Units

Display in Voltage, Amps, or Percent with Scaling Factor Multiplier

EOI Ports

RS232/485 and TTL Ports Standard

Remote Mounting

Up to 1000 Feet

Construction

Enclosure

NEMA 1 Gasketed and Filtered

Panel Construction

Free Standing, Front-Access Maintenance, Top/Bottom Cable Access

Ambient Conditions

Temperature

10 to 40°C or 14 to 104°F

Humidity

Maximum 95% (Non-Condensing) Without Derating

Altitude

Up to 1000 Meters or 3300 Feet Above Sea Level Without Derating

Summary of Contents for QX7 Series

Page 1: ...QX7 Series ADJUSTABLE SPEED DRIVES HVAC 18 Pulse ...

Page 2: ...other filters and costly isolation transformers Patented 18 Pulse Design Small Footprint Powerful User Friendly Operator Interface Variety of Communication Options 1 Small Footprint with Uniform 24 Depth 2 User Friendly Electronic Operator Interface EOI 3 Variety of User Configurable Options 4 Gasketed and Filtered Enclosure Force Ventilated 5 Top or Bottom Cable Entry Exit 6 65 KAIC Breaker 7 Pro...

Page 3: ...Truly Designed for INPUT CURRENT HARMONICS 0 10 20 30 40 50 60 70 80 90 100 5 7 11 13 17 19 23 25 29 31 35 37 41 43 47 49 HARMONIC NUMBER OF FUNDAMENTAL 6 Pulse Typical 18 Pulse HX7 e 60 Hz 113 Hz Ch1 500mV Ch2 5 00mVΩ M2 00ms Ch1 10mV Current Voltage Small Footprint The high cost of real estate and constraints of existing facilities make size an important consideration in drive selection 100 Heig...

Page 4: ... allows you to run at a preset speed during a smoke purge The Damper Permissive Function can be utilized to protect your ductwork from over pressuring In addition the PID settings will keep your system balanced Communication Options The QX7 is easily integrated into your control system giving you powerful information access and control capabilities while reducing installation costs Drive Informati...

Page 5: ...A to D Converter Accel Decel Time 0 1 to 6000 Seconds Set Point Control PID Loop Control Analog Inputs Four Programmable Analog Outputs Two Programmable to 66 Functions Inputs Terminals Eight Programmable to 33 Functions Output Contacts Three Output Terminals Programmable to 66 Functions One Form C Two 250 VAC Form A Communications Port RS232 485 and TTL Ports Standard Protocol Optional Profibus D...

Page 6: ... Be sure to visit our website located at www toshiba com ind for the latest information on Toshiba products and services Customer Support Services Toshiba offers 24 hour service nationwide For assistance of any type call 1 800 231 1412 Medium Voltage Motor G7 Drive ADJUSTABLE SPEED DRIVES MOTORS CONTROLS UPS INSTRUMENTATION PLC INDUSTRIAL DIVISION 13131 West Little York Road Houston Texas 77041 Te...

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