5
Excess voltage
category
Rated impulse
voltage
OVC III (as per EN 62052-31)
4kV (as per EN 62052-31)
Measuring voltage inputs 3x500V, 3x400/690V,
3x690V: UImp = 8kV
Input
S0-input
Low voltage
System voltage
max. 27 V DC, 27 mA, not potential-free
18...40 V DC
58...240 V
Output
S0-output
Opto-MOSFET
relay
high load relay
max. 27 V DC, 27 mA
max. 250 V AC/DC, 100 mA
max. 250 V AC/DC, 100 mA
max. 250 V AC/DC, 10 A
Internal cut-o relay dielectric strength with open cut-o relay is 2 kV AC,
50 Hz, 1 min
Temperature range
specied operating range: -25 °C...+55 °C
limit range for operation, storage and transport:
-40 °C...+70 °C
Relative humidity
max. 95 %, non-condensing, according to
EN 62052-11, EN 50470-1 und EN 60068-2-30
Protection class
II
Type of protection
housing: IP 51 (optionally IP 54)
terminal block: IP 31
Fire characteristics
according to EN 62052-11
Enviromental
conditions
mechanical: M1 according to Measuring Instru-
ments Directive (2014/32/CE)
electromagnetic: E2 according to Measuring Instru-
ments Directive (2014/32/CE)
intended location: indoor according to EN 50470-1
Weight
approx. 1,4 kg (direct connected meter)
approx. 1,8 kg (direct connected meter with
load-switching)
approx. 1,2 kg (transformer connected meter)
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