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Q-222-037 

 

 

7. Specification 

 

7.1 Rating 

 

Item 

Specification 

Input 

Reactive power 

LEAD 1 to LAG 1kvar 

(

Please specify 

LEAD 2 to LAG 2kvar 

Rated voltage 

AC110V  50/60Hz 

(

)(

Please specify 

AC220V  50/60Hz 

Rated current 

AC 1 A  50/60Hz 

(

Please specify 

AC 5 A  50/60Hz 

Power consumption 

Voltage circuit:0.2VA (AC110V), 0.5VA (AC220V)  
Current circuit:0.2VA 

Output (Output load range) 

DC0 to 5V   (600Ω or more) 

(

Please specify 

DC1 to 5V   (600Ω or more) 
DC-5 to 5V  (600Ω or more) 
DC0 to 1mA  (10kΩ or less) 
DC4 to 20mA (550Ω or less) 
DC-1 to 1mA (10kΩ or less) 

Auxiliary 
supply 

Power supply range 

AC80 to 264V  50/60Hz 

AC/DC power supply 

Please specify 

DC80 to 264V 
DC20 to 57V  

 

Power consumption 

2.5VA (AC100/110V) , 3.5VA (AC200/220V) 
1.5W (DC100/110V, DC200/220V, DC24V, DC48V)  

Inrush current 
(Time constant) 

AC110V:1.3A or less(2.8ms) 
AC220V:2.5A or less(2.8ms) 
DC110V:0.9A or less(2.8ms) 
DC220V:1.8A or less(2.8ms) 
DC24V :1.5A or less (5.3ms) 
DC48V :3.1A or less (5.3ms) 

Note(

) Three-phase four-wire is in balanced (line voltage) positive phase sequence. 

Note(

) Refer to the specification code for other ratings. 

 
 

7.2 Performance 

 

Item 

Specification 

Class index 

0.5 

Response time 

1 second or less 

Ripple 

1%p-p or less 

Fluctuation value 
of influence due 
to ambient 
temperature 

Usage group I 
・Within the class index at 10 to 35℃ 
・Within two times the class index at 0 to 45℃ 
・Within three times the class index at -10 to 55℃ 

Fluctuation value 
of influence due 
to input amount 
distortion 

Within two times the class index at 20% of the 3rd harmonic 
The error may be large in the measurement at the following inverter output. 
・Cycle control 
・PWM inverter 
・SCR phase angle control 

Adjustment range 

The output adjustment range is BIAS:±5% of the output span, MAX.:±5% of the output 
span.  Use only when adjustment is required for matching with connected devices. 

Low input cut 

None 

Output limiter 

-20%, 120% (% of output span for lagging side or leading side.) 
・For 4 to 20mA output, 2.4mA, 21.6mA 
・For ±5V output, -6V, 6V 

Operation method 

Time division multiplication method 

 

Summary of Contents for WVTT2-92A-33

Page 1: ...Q 222 037 INSTRUCTION MANUAL REACTIVE POWER TRANSDUCER WVTT2 92A 33 WVTT2 92A 34 MODEL B...

Page 2: ...ase do not install in the place where sunlight hits directly Discoloration and degradation of a name plate and deformation of the case by the surface temperature rise may occur If the average daily te...

Page 3: ...our company Failure caused by violating various conditions regarding use storage etc specified by the supplier When the faults or defects are caused by a reason not belongs to purchased or delivered p...

Page 4: ...thod 4 5 Connection 6 6 Handling explanation 7 7 Specification 7 1 Rating 8 7 2 Performance 8 7 3 Electrical strength Mechanical strength 9 7 4 Noise immunity 9 7 5 EMC 10 7 6 Structure and environmen...

Page 5: ...n envelope Terminal screw in a bag WVTT2 92A 33 M4 screw 5 piece set 1 M4 screw 7 piece set 1 WVTT2 92A 34 M4 screw 7 piece set 2 4 Mounting method Please install indoors in a place with low mechanica...

Page 6: ...e this product from the IEC DIN rail Please insert a flathead screwdriver in the hole where a slider is square Next a slider is lowered in the direction of an arrow This product can be removed from th...

Page 7: ...mm or less Tightening torque 1 0 to 1 3 N m WVTT2 92A 33 WVTT2 92A 34 Connection diagram WVTT2 92A 33 WVTT2 92A 34 AUX SUPPLY 1 S1 P1 V U V U 1S 3 2 K 1 K L S2 B A E OUTPUT P2 P3 3S 1L 3L L K LOAD V U...

Page 8: ...plate If the output load range is exceeded not only will the output error but the product will be burdened Especially for voltage output products do not short circuit the output This product will not...

Page 9: ...DC48V 3 1A or less 5 3ms Note Three phase four wire is in balanced line voltage positive phase sequence Note Refer to the specification code for other ratings 7 2 Performance Item Specification Class...

Page 10: ...es 1 second of rated voltage 10 times 10 second intervals 40 times 1 second and 20 times 4 seconds and 10 times 16 seconds of rated current 2 times 1 minute intervals 10 times 1 second of rated curren...

Page 11: ...61000 4 6 Power frequency magnetic field immunity test Frequency 50 60Hz Field strength 30A m Performance standard A During testing Within 20 error After test Within inherent error EN61000 6 2 EN61000...

Page 12: ...its 10 to 55 5 to 90 RH Non condensing Storage temperature limits 40 to 70 Product warranty period One year period 7 7 Technical standards Item Specification Transducer JIS C 1111 2019 IEC 60688 2012...

Page 13: ...e output load connect an actual load within the output load range indicated on the name plate or a simulated load with the same resistance value as the actual load 2 Apply the auxiliary power supply r...

Page 14: ...or less F DC4 to 20mA 550 or less G DC 1 to 1mA 10k or less Z Other 2 Rated current 5A Model Input Rated voltage Rated current Output Output load range Auxiliary supply B Model B 1 LEAD 500 to LAG 500...

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