logo.gif (6387 bytes) AC Power Transducer--- AC Current, AC Voltage, WATT, KWH Power Factor, Frequency
head4.gif (5846 bytes)
FEATURES
point.gif (92 bytes) Measuring & Conversion

DIN-IEC 688
point.gif (92 bytes) Dielectric Strength

DIN-IEC 688 2K Vac 50/60 hz /1minute
point.gif (92 bytes) Impulse test

ANSI C37.90a/ 1974, IEEE 587/ 1983, IEC 255-4, 5KV (1.2 x 50ms)

point.gif (92 bytes) Surge test (ring wave)

IEC 255-4
(2.5KV - 0.25ms/1 Mhz)
pro5.jpg (27620 bytes)
1.MODEL:

list2.gif (1200 bytes)
NO Type NO Input Unit NO Voltage Rating (Range) NO Current Rating (Range) NO Frequency NO Output Pulse
WH WATT 1 1f 2W 1 0-120V
(85-150V)		 1 0-1A
(0-1.2A)		 A 50Hz 1 1wh or varh/count
VH VAR 3 3 f 3W 2 0-240V
(180-300V)		 2 0-5A
(0-6A)		 B 60Hz 2 10wh or varh/count
  4 3 f 4W 3 0-400V
(320-480V)		 3 SPECIFIED C 400Hz 3 100wh or varh/count
9 SPECIFIED 9 SPECIFIED   0 SPECIFIED 4 1000wh or varh/count
    point.gif (92 bytes)Frequency + 10% 9 SPECIFIED
2. Specification
point.gif (92 bytes) Accuracy : 0.25% F.S. (23+5oC)
point.gif (92 bytes) Temp. coefficient : 100ppm/oC (0-50oC)
point.gif (92 bytes) Input burden : <0.2VA (voltage)
<0.2VA (current)
point.gif (92 bytes) Maximum input over : Current related input: 3 x rated continuous, 10 x rated 30 sec, 25 x rated 3 sec, 50 x rated 1sec Voltage related input: maximum 2 x rated continuous)
point.gif (92 bytes) Response time : <250ms (0-90%)
point.gif (92 bytes) Output ripple (p-p) : <0.1% F.S.
point.gif (92 bytes) Output of  WH or VarH : Open collector type, max. 50V/30mA
point.gif (92 bytes) Dielectric strength : 2KVac/1 min. (input/output/ aux. power/case)
point.gif (92 bytes) Surge test : ANSI C37.90a/1974, DIN-IEC 255-4 impulse voltage 5KV (1.2 x 50ms)
point.gif (92 bytes) Operating condition : 0~55oC (20 to 95% RH non-condensed)
point.gif (92 bytes) Storage condition : 0~70oC (20 to 95% RH non-condensed)
point.gif (92 bytes) Power supply : AC 110V/220V + 20% (50/60Hz) < 3.5VA
(Optional DC 48V or DC 110V + 20%)

MODEL

Element
connection

standard analog calibration
(Watts or Vars)
WH VarH
V=120V V=240V V=400V
1A 5A 1A 5A 1A 5A
PWH1 PVH1 1 circle.gif (45 bytes) 2W 100 500 200 1K 400 2K
PWH3 PVH3 3 circle.gif (45 bytes) 3W 200 1K 400 2K 800 4K
PWH4 PVH4 3 circle.gif (45 bytes) 4W 300 1.5K 600 3K 1.2K 6K

4. Terminal Connection

p53.jpg (34538 bytes)

3. Dimension: See Page-56 Transducer Dimensionnewitem1.jpg (36872 bytes)
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