Specifications

172
Transducers
Specifications
Item
Model name
Measurement element
Input range
Phase-wire system
Ratings
Output
Accuracy
Auxiliary power supply
Weight
Consumption VA
Specification
T-51WWH
Unnecessary (supplied from input voltage between P
1~P3, load: 5VA)
0.5kg
Current circuit !1 0.1VA
!
3 0.1VA
Voltage circuit P
1-P2 2.5VA
P
2-P3 2.5VA
0.5 (Normal)
3-phase, 3-wire system or 1-phase, 3-wire system (Please specify when ordering)
110V 5A 50-60Hz or 220V 5A 50-60Hz (Please specify when ordering)
Power
0~1000W (for 110V 5A input)
0~2000W (for 220V 5A input)
Electric energy
(1) Pulse unit: kWh/P (primary side)
(2) Pulse output
qOutput form : open collector
wOutput current : I
OL 30mA max
eWithstand voltage between collector
and emitter : V
CE 35V max
rPulse width : 100~150ms
tLeakage current : 100mA or less
(V
CE=35V)
(3) Measure only in positive direction
4~20mA DC
(analog output)
Load resistance: 0~525Ω
Secondary side power value (available power value)
Input
110V 5A
220V 5A
Standard specifications
0-1000W (standard specification)
0-2000W (standard specification)
Manufacturable range
VT, CT secondary-side power value: 500~1200W
VT, CT secondary-side power value: 1000~2400W
*VT, CT secondary side power value=
(available power value)
primary-side power value (W)
VCT ratio
Manufacturable range
(1) Secondary side (available) power value
Full-load active power (kw)
Pulse unit
(specify)
1~less than 10kW
0.001kWh/P
0.01kWh/P
0.1kWh/P
10~less than 100kW
0.01kWh/P
0.1kWh/P
1kWh/P
100~less than 1000kW
0.1kWh/P
1kWh/P
10kWh/P
1000~less than 10000kW
1kWh/P
10kWh/P
100kWh/P
10000~less than 100000kW
10kWh/P
100kWh/P
1000kWh/P
Example: 3-phase, 3-wire 200V 100/5A circuit
Full-load active power = =34.6kW Based on the above table, specify from among 0.01kWh/P, 0.1kWh/P and 1kWh/P.
200100
1000
3
(2) Pulse unit ······ Specify from among three of pulse units according to the full-load active power
One main unit Two mounting
legs
Accessories
Model name
T-51WWH
Phase-wire
3P3W
VT ratio
440/110V
CT ratio
750/5A
Primary side power value
0~600kW
Output
4~20mA DC
Output
pulse unit
1kWh/P
Number
of units
3
For -Y connection, please specify as such.
Connection diagram
OUTPUT
OUTPUT
(W) (Wh)
Output
C11
P1
+C1
VT
Note 1
Load
3
CT
CT
C1 +C3 C3
P2 P3
C10
2
1
Ordering method
Note 1. For low-voltage circuits, grounding of the
secondary sides of the instrument voltage
transformer and current transformer is
unnecessary.
Parts included