INSTALLATION
FRONT PANEL CONFIGURATION
Auxiliary power supply
The front display configuration varies according to
model numbers (display items).
AC:
DC:
operational voltage range 85 – 264V,
50/60 Hz, approx. 5.5VA
operational voltage range for R: 24V ±10%
or P: 85 – 143V; ripple 10% p-p max.;
approx. 5.5W (approx. 230mA at 24V)
A
R
C
S
T
A
V
A
A
R – S
S – T
T – R
D
Operating temperature: -10 to +50°C (14 to 122°F)
Operating humidity: 30 to 85% RH (non-condensing)
Grounding: grounding resistance ≤100Ω
B
x
1 kWh
x
10 kWh
Mounting: panel flush mounting
Dimensions: W110×H110×D126 mm (4.33"×4.33"×4.96")
DISPLAY
DISPLAY
Weight:
500 g (1.10 lbs)
S.R.
A
V RESET
PERFORMANCE in percentage of span
Accuracy
Voltage, current: ±1.0%
Watt, var: ±1.5%
Power factor: ±3.0%
Frequency: ±0.5%
Demand: ±1.5%
Zero-phase voltage: ±1.5%
E
F
G H
J
A. Display
LED:
Display items:
10 mm (.39") 7 segment, orange
NO. OF
DIGITS
DISPLAY ITEMS
REMARKS
Current
Voltage
Watt
A (1, N, 2)
A (R, S, T)
4
4
Single-phase / 3-wire
3-phase / 3-wire or 4-wire
Max. zero-phase voltage: ±1.5%
Watthours: ±2.0% (load current 5 – 100%, power factor 1.0)
±2.5% (load current 10 – 100%, power
factor 0.5, lag current)
V (RS, ST, TR)
4
4
3-phase / 3-wire or 4-wire
3-phase / 4-wire
V
(RN, SN, TN)
kW
4
– indicator (reverse flow),
×1, ×10 scaling factor ind. LED
×1, ×10, ×100 scaling factor LED
Varhours: ±2.5% (load current 10 – 100%, power factor 0)
±2.5% (load current 20 – 100%, power factor 0.866)
±3.0% (load current 10%, power factor 0.866)
Temp. conditioning incl. in the accuray: 23 ±10°C
(73.4 ±18°F)
Watthours kWh
5
4
Var
kvar
– indicator (lead),
×1, ×10 scaling factor ind. LED
×1, ×10, ×100 scaling factor LED
– indicator (lead)
Varhours
Power factor
Frequency
kvarh
5
3
3
Freq. conditioning incl. in the accuracy: 45 – 65 Hz
Response time: ≤2 sec. (0 – 100% ±1%)
PF
Hz
Ripple:
0.5% p-p max.
Zero-phase voltage V0
Max. zero-phase volt. MV0
4
4
4
Auxiliary supply voltage effect: ±0.1% over voltage
range
Demand
DA
Measuring/displaying
preset element only
Power failure protection: VT/CT scaling factors,
watthours, max. zero-phase voltage and
demand are stored in non-volatile memory.
Insulation resistance: ≥100MΩ with 500V DC
Dielectric strength: 2000V AC @1 minute
(voltage input to current input to trans-
mission section to display switch input to
aux. power to ground terminal)
Max. demand
MDA
4
When values exceed the preset values, corresponding LEDs blink.
B. Multiplication factor: watt, watthours, var or
varhours on the display (A)
C. Line current indicators: Pressing DISPLAY (J) or
"A" (F) button changes lines (elements).
D. Line current indicators: Pressing DISPLAY (J) or
"V" (G) button changes lines.
2000V AC @1 minute
(circuit to ground terminal; not applica-
ble to analog or transmission terminal)
Surge withstand voltage: 1.2/50 µsec., ±4.5kV
(input to output or ground; not applica-
ble to analog or transmission terminal)
E. Primary rating: indicating the primary rating of
current, voltage, watt or demand
F. Line current switch
G. Line voltage switch
H. Reset: resetting the max. zero-phase voltage or
max. demand; same as the external reset
input via output terminals
J. Display: changing display items, turning the light
on or off; same as the Dis. input via
output terminals
P. 3 / 16 ES-6481 Rev.9
5秒后页面跳转
SG3525资料手册详解：SG3525参数分析、引脚说明、应用介绍
AT89C51单片机资料手册详细解析及应用示例
CP2102资料手册解读：CP2102引脚说明、关键参数分析
资料手册解读：UC3842参数和管脚说明
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
