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Energy Management Multifunction indicator Type WM12-96
• Accuracy ±0.5 F.S. (current/voltage)
• Multifunction indicator
• Display of instantaneous variables: 3x3 digit
• Variable system and phase measurements: W, Wdmd, var, VA, VAdmd, PF, V, A, An, Hz
• Amax, Wdmd max indication
• TRMS meas. of distorted sine waves (voltages/currents)
• Power supply: 24V, 48V, 115V, 230V, 50-60Hz 18 to 60VDC
• Protection degree (front): IP65
• Front dimensions: 96x96mm
• Optional RS422/485 serial output
• Alarms (visual only) VLN, An
Product Description
How to order WM12-96 AV5 3 D XX
3-phase multifunction power indicator with built-in pro- gramming key-pad. Particu- larly recommended for dis- playing the main electrical variables.
Housing for panel mounting, (front) protection degree IP65 as standard, and optional RS485 serial output.
Model Range code System
Power supply
Option
Type Selection
Range codes
AV5: 380/660VL-L/5(6)AAC VL-N: 185 V to 460 V VL-L: 320 V to 800 V
AV6: 120/208VL-L/5(6)AAC VL-N: 45 V to 145 V
VL-L: 78 V to 250 V Phase current: 0.03A to 6A Neutral current: 0.09 to 6A
Input specifications
System
3 : 1-2-3-phase, unbalanced load, with or without neutral
Power supply
A: 24VAC
-15+10%, 50-60Hz
B: 48VAC
-15+10%, 50-60Hz
C: 115VAC
-15+10%, 50-60Hz
D: 230VAC
-15+10%, 50-60Hz
3: 18 to 60VDC
Options
X: None
S: RS485 output
Rated inputs
Current 3 (shunt) Voltage 4
Accuracy (display, RS485) with CT=1 and VT=1 AV5: (@25°C ±5°C, R.H. ≤60%) 1150W-VA-var, FS:230VLN,
400VLL AV6: 285W-VA-var, FS:57VLN, 100VLL
Current 0.25 to 6A: ±(0.5% FS +1DGT)
0.03A to 0.25A: ±7DGT Neutral current 0.25 to 6A: ±(1.5% FS +1DGT)
Sampling rate 1400 samples/s @ 50Hz
1700 samples/s @ 60Hz
Display refresh time 700ms
Display
Type LED, 14mm Read-out for the instant. var. 3x3 DGT Measurements Current, voltage, power,
power factor, frequency
TRMS measurement of
0.09A to 0.25A: ±7DGT
Coupling type
distorted waves.
Direct
Phase-phase voltage ±(1.5% FS +1 DGT)
Phase-neutral voltage ±(0.5% FS + 1 DGT)
Active and Apparent power, 0.25 to 6A: ±(1% FS +1DGT) Power factor 0.03A to 0.25A: ±(1% FS
+5DGT)
Reactive power 0.25 to 6A: ±(2% FS +1DGT)
0.03A to 0.25A: ±(2% FS
+5DGT)
Frequency ±0.1%Hz (48 to 62Hz)
Additional errors
Humidity ≤0.3% FS, 60% to 90% RH
Temperature drift ≤ 200ppm/°C
Crest factor < 3, max 10A peak
Input impedance
380/660VL-L (AV5) 1 MΩ ±5%
120/208VL-L (AV6) 453 KΩ ±5%
Current ≤ 0.02Ω
Frequency 48 to 62 Hz
Overload protection
Continuous voltage/current 1.2 F.S. For 500ms: voltage/current 2 Un/36A
Specifications are subject to change without notice WM12 96 DS ENG 170408 1