User Documentation
7. Technical data (for exact details, see type plate)
7.1. Technical data general
Input
Primary rated current I
pr
: See table under 7.2.
Rated thermal continuous current I
cth
: 1.0 x I
pr
Rated thermal short-term current I
th
: 60 x I
pr
/ 1s (max. 100 kA)
Rated surge current I
dyn
: 2.5 x I
th
Rated frequency f
R
: 50 … 60 Hz
Output
Secondary rated current I
sr
: 1 or 5A
Accuracy class (type-dependent): 0.5 ... 3
Rated load S
r
(type-dependent): 1.25 ... 30 VA
Overcurrent limiting factor FS: FS5 ... FS20
Operating conditions
Ambient temperature: -5…+40 °C
Storage temperature: -25 … +70 °C
Relative humidity (non-condensing): 5 … 85 %
Permitted altitude for operation: Up to 1000 m
Insulation properties
Rated insulation level U
m
(in agreement with IEC 61010-1
under the following conditions:
- Overvoltage category III
- Degree of contamination 2
- Heterogeneous electric field): 0.72/3/- kV
Insulation material class: E
Safety
Protection category: IP20
Housing material: on o PC
UL housing classificati f these types: UL94-V2
Connection
Conductor feedthrough primary conductor: See table under 7.2.
Secondary terminals: Screw terminals M5x8
Connection cross-sections max.: 4 mm² with wire ferrules
6 mm² solid
Tightening torque of secondary terminals max.:2 Nm