SOCOMEC - Ref. : 875 508A
57
ENGL
ISH
TECHNICAL CHARACTERISTICS
CASE
DISPLAY
MEASUREMENTS
Dimensions: 7
modules
(7x18mm)
Connection
via 1 to 6 mm
2
(flexible wires)
and 1.5 to 10 mm
2
(rigid)
IP index:
IP54 (front panel) and IP20 (case)
Weight: 640
gr.
Type:
High luminosity self adjusting LCD display (with back-light option)
Three-phase (3 or 4 wires), two-phase (1 wire) and single-phase networks
VOLTAGE (TRMS)
Direct measurement:
from 0 to 700 V AC (phase/phase)
from 0 to 404 V AC (phase/neutral)
Measurement via PT:
• Primary:
up to 400 kV
• Secondary:
60, 100, 110, 173 and 190 V AC
Display and resolution:
from 0 to 400.0 kV
Permanent overload:
760 V AC
Update period:
1 second
CURRENT (TRMS)
Via CT with:
• Primary:
up to 10000 A
• Secondary:
from 1 or 5 A
Input consumption:
0.1 VA
Display:
from 0 to 11 kA (1.1 times the primary value)
permanent overload:
6 A
intermittent overload:
10 In / 1 second
Update period:
1 second
Maximum ratio TC x TP:
2 000 000
POWER
Per phase:
0 to 1660 MW/Mvar/MVA
Total:
0 to 8000 MW/Mvar/MVA
Update period:
1 second
FREQUENCY
from 45,0 to 65,0 Hz
Update period:
1 second
MEASUREMENT ACCURACY
Current:
0.5 % from 10 to 110 % / In
Voltage:
0.5 % from 140 to 700 V AC
Power:
1 % of full scale (-90° to + 90°)
Power factor:
1 % for 0.5 < FP < 1
Frequency:
0.1 Hz from 45 to 65 Hz
Active energy metering:
+/- 1% from 0.02 to 1,2 In with PF = 0.5 L
or 0.8 C (class 1 IEC 61036)
Reactive energy metering:
+/- 2% from 0.1 to 1,2 In with sin
ϕ
= 0.5 L
or C (class 1 IEC 61268)
