Alstom iSTAT M232 - Page 16

M2x2/EN M/F User Manual
Page 14 iSTAT M2x2
Connection Type
TABLE 8-2 : BASIC
MEASUREMENTS
Parameter Unit
1b 3b 3u 4b 4u
Apparent power S
1
S1 VA

× ×
 
Apparent power S
2
S2 VA × × ×
 
Apparent power S
3
S3 VA × × ×
 
Total apparent power S
t
S VA
    
Power factor PF
1
PF1/ePF1

× ×
 
Power factor PF
2
PF2/ePF2 × × ×
 
Power factor PF
3
PF3/ePF3 × × ×


Total power factor PF
~
PF/ePF
    
Power angle 
1
1
°  × ×  
Power angle 
2
2
° × × ×  
Power angle 
3
3
° × × × 

Total power angle 
~

°     
THD of phase voltage U
f1
U1% %THD

× ×
 
THD of phase voltage U
f2
U2% %THD × × ×
 
THD of phase voltage U
f3
U3% %THD × × ×
 
THD of phase current I
1
I1% %THD
    
THD of phase current I
2
I2% %THD ×
   
Phase
THD of phase current I
3
I3% %THD ×
   
Phase-to-phase voltage U
12
U12 V ×
   
Phase-to-phase voltage U
23
U23 V ×
   
Phase-to-phase voltage U
31
U31 V ×
   
Average phase-to-phase
voltage (U
ff
)
U
V ×
   
Phase-to-phase angle 
12
12
° × × ×  
Phase-to-phase angle 
23
23
° × × ×  
Phase-to-phase angle 
31
31
° × × ×  
THD of phase-to-phase
voltage THD
U12
U12% %THD ×
   
THD of phase-to-phase
voltage THD
U23
U23% %THD ×
   
Phase-to-phase
THD of phase-to-phase
voltage THD
U31
U31% %THD ×
   
Counters 1−4
E1, E2,
E3, E4
Wh
Vah
varh
    
Energy
Active tariff Atar
    