VAT 20

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Welcome
VAT 20 Adjustable Frequency Drive Series
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VAT 20

• Ratings
• 230V Single Phase
• 1/4 - 3Hp
• 230V Three Phase
• 2 - 3Hp
• 460V Three Phase
• 1-3Hp
• Constant Torque - 150 Overload

Enclosure IP 20 - Open Type
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VAT 20 Performance
Main circuit IPM, sinusoidal wave PWM
inverter p Output frequency 0 - 200Hz 0 -
120Hz (for U20N0K2S, U20N0K4S, U20N0K7S) p Setting
resolution Digital 0.1 Hz / Analogue 0.1
p Carrier frequency Selectable 1 - 16
kHz 1 - 8kHz (for U20N0K2S, U20N0K4S,
U20N0K7S) p Braking torque 20 for U20N0K2S,
U20N0K4S, U20N0K7S 100 using external
resistor (frame 2 drives) p I/0
Configuration Two fixed and two programmable
digital inputs One programmable relay
output One configurable 0 - 10 V, 4 - 20 mA
analogue input, and one analogue output
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VAT 20 Dimensions and Mounting
Dimensions and Mounting Compact Design (in.)
W H DFrame 1 1ph - 240V
(1/4-1/2HP) 5.2 2.8 4.7 Frame 2 1ph -
240V(1- 3 HP) 5.7 4.7 6.8
3ph - 230V(2-3 HP) 3ph -460V
(1-3HP)
Frame 1
Frame 2
Optional DIN rail mounting
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VAT 20 Features
Speed Settings via Digital Setting with
Keypad 4-20mA and/or 0-10V Analog Reference 3
Digital Presets Speeds Jog Speed Other Features
Include Upper and Lower Frequency
Limits Reverse Operation Lock out Automatic Fault
Reset (Up to 5 Trys) DC Injection Braking V/Hz
Pattern Configuration Adjustable Torque
Compensation
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VAT 20
Motor Protection Electronic Thermal Overload
with adjustable Time Constant -Standard Motor
Setting -Forced Air Cooled Motor Setting

• Protective Features
• Overload
• Over-voltage
• Over-current
• Under-voltage
• Short-Circuit
• Ground Fault
• Overheating

International Standards ULListed CE CSA
Options Din Rail Mounting Option (Snaps into
place without tools) Internal CE
Filters External CE Filters
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VAT 20 Top 10 Selling Points

• 1. Compact Size
• 2. Simple Operation via
• Keypad
• Terminal Strip
• 3. Cost Effective
• 4. Limited Set of Parameters
• 5. Din Rail Mountable
• 6. Auto Restart
• 7. Selectable Motor Overload type
• 8. International Standards
• 9. Preset Speeds
• 10.Internal Braking