Takemoto VA-96 Instruction Manual - page 4
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【Specification
Specification
Specification
Specification】
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1. Input rating
Input Rating
Type
Current
Voltage
Frequency
Single Phase 2 Wire
5A AC
110V AC(Max. 132V AC)
220V AC(Max. 264V AC)
50/60Hz
Single Phase 3 Wire
5A AC
110-220V AC (Max. 132-264V AC)
50/60Hz
3 Phase 3 Wire
5A AC
110V AC(Max. 132V AC)
220V AC(Max. 264V AC)
50/60Hz
2. Accuracy
Digits
Items
Class
Accuracy
Note
Current
2
±2%
Accuracy against input rating
Voltage
2
±2%
Accuracy against input rating
3. Response time
Item
Response Time
Note
Display
Less than 4 sec
Time till reaching ±1% of the last reading value
4. Display
Item
Spec
Note
Display
LCD
3 Bargraphs
5 segment
Invisible at default
Upper digits
3 digits
Middle digits
3 digits
Lower digits
3 digits
For current display: switch unit between A/kA
For voltage display: switch unit between V/kV
Backlight
LED
Always on
Update time
1 sec
5. Blackout compensation
VT, CT ratio, and setting values memorize when control source shuts down.
6. Aux. power
100/200V AC: 85~264V AC (50/60Hz) Supply from voltage input terminal
7. Insulation test
All CT input terminals ⇔ All VT input terminals More than 100MΩ at insulation tester
8. Voltage test
All CT input terminals ⇔ All VT input terminals 2000V AC 50/60Hz for 1 min
9. Lightning impulse withstand voltage test
All input terminals ⇔ Earth 6kV 1.2/50 µs
10. Power consumption
VT circuit: up to 4VA
CT circuit: up to 0.3VA
11. Use conditions
Use Conditions
Temperature
-10~55℃ (storage temp.-20~70℃)
Humidity
30~85%RH non condensing (storage humidity 30~85%RH)
Altitude
up to 1000m
Installation
Avoid direct sunlight
Avoid dusty place
Others
Refrain from installing and storage at a place occurring corrosive gas
Contact us for use condition in advance