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Watt-Hour Transducer0 pages
Watt-Hour Transducer
ATX-
WH1 WH2
WH3 WH4
Model
ATX
Function | |
WHl | Single Phase 2 Wire (1 2W ) |
WH2 | Single Phase 3 Wire (1 3W > |
WH3 | Three Phase 3 Wire (3 3W ) |
Will | Three Phase 4 Wire (3 4W ) |
AC lnpul | Standard Walt | |||
1 2W | 3 3W | 3 4W | ||
1 | AC110V/1A | MOW | 190W | 330W |
2 | ACII0V/5A | 550W | 952W | 1650W |
3 | AC220V/ IA | 220W | 381W | 660W |
4 | AC220V / 5A | 1I00W | I905W | 3300W |
5 | AC380V/ 1A | 380W | 658 W | I140W |
6 | AC380V / 5A | I900W | 3290W | 5700W |
S | Specified | |||
No. of Pulse (KWH) | ||
I | 10 Pulse/KWH | |
2 | 100 Pulse/KWH | |
3 | 1,000 Pulse/KWH | |
4 | 10.000 Pulse/KWH | |
s | Specified | |
Type of Pulse Output | ||
1 | Open Collector ( DC 35V/30mA > | |
2 | Relay Contact (AC I20V/I A. DC 24V/2A) | |
3 | 5 V Voltage Pulse | |
4 | 10 V Voltage Pulse | |
S | Specified | |
Power
AC 1IOV/220V 10% 50/60 Hz | |
3 | DC 24V 10% |
4 | AC 24V 10% 50/60 Hz |
S | Specified |
Calculation of Output Pulse ( Fo )
Fo(Hz/KW) = 0.2777 x 10 x (No. of Pulse/KWH)
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Features
Designed by the principle of time-division multiplier
DIN rail mounting and wall mounting
Accurate size and low cost
Led indication for auxiliary power
Applications
Accumulate KWH of power consumption
Management of active power demand
Specifications
Accuracy 0.25% FS. (at 23 )
Response Ti me 0.4 sec (0 - 90% )
Range of Input 45 Hz - 65 Hz
0 -120% Rated Current. 0 - 120% Rated Voltage
Input Burden Voltage Side 0.22 VA/ Phase
Current Side 0.3 VA/ Phase
Permissible I/P Overload 200% x Rated Voltage for 5 Sec
1000% x Rated Current for 5 Sec
Temp. Coefficient 0.02% FS /
Operating Temp. -5 - +55
Operating Humility 0 - 90% RH
Insulation Resistance
100 M with 5(H) VDC ( Input to Output to Power )
Dielectric Strength IEC 688
AC 20O0V 50/60H/., 1 Min. (Input to Output to Power)
AC 2800V 50/60Hz. 1 Min. (Input. Output. Power) to Case
Material of Case ABS
Impulse Surge Common Mode & Differential Mode
IEC255-4.ANSI C37.90a 5KV ( 1.2x50 as )
Housing Material ABS
Dimensions W96 x H86 x Dl 18 mm
Mounting DIN Rail Mounting or Wall Mounting
Zero - Span Adjustment 10% FS.
Power Consumption 5 VA
"
