GEA ARIETE, Instructions For Use And Maintenance Manual

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3RV1 circuit breaker
SIRIUS System Manual
2-58
GWA 4NEB 430 0999-02b
2.7 Technical specifications
2.7.1 General specifications
Type 3RV1. 1 3RV1. 2 3RV1. 3 3RV1. 4
Specifications
• IEC 60 947-1, EN 60 947-1 (VDE 0660 Part 100) Yes
• IEC 60 947-2, EN 60 947-2 (VDE 0660 Part 101) Yes
• IEC 60 947-4-1, EN 60 947-4-1 (VDE 0660 Part 102) Yes
Frame size S00 S0 S2 S3
Pole number 3
Max. rated current I
nmax
(= max. rated operational current I
e
) A 12 25 50 100
Permissible ambient temperature
Storage/transportation °C -50 to +80
Operation °C -20 to +70
1
)
Permissible rated current with the following internal cubicle temperature:
• +60 °C % 100
• +70 °C % 87
Circuit breaker in housing
Permissible rated current with the following ambient housing temperature:
• +35 °C % 100
• +60 °C % 87
Rated operational voltage U
e
V 690
2
)
Rated frequency Hz 50/60
Rated insulation voltage U
i
V 690
Rated impulse strength U
imp
kV 6
Utilization category
• IEC 60 947-2 (circuit breaker) A
• IEC 60 947-4-1 (motor starter) AC-3
CLASS In acc. with IEC 60 947-4-1 10 10/20
Direct current short-circuit breaking capacity (time constant
τ
= 5 ms)
(time constant t = 5 ms)
• 1 conducting path 150 VDC kA 10
• 2 conducting paths in series 300 VDC kA 10
• 3 conducting paths in series 450 VDC kA 10
Power loss (Pv) per circuit breaker I
n
-> to 1.25 A W 5 - - -
Depends on rated current I
n
I
n
-> 1.6 A to 6.3 A W 6 - - -
(Upper setting range) I
n
-> 8 A to 12 A W 7 - - -
I
n
-> to 0.63 A W - 5 - -
R
per conducting path
= P/
I
2
× 3 I
n
-> 0.8 A to 6.3 A W - 6 - -
I
n
-> 8 A to 16 A W - 7 - -
I
n
-> 20 A to 25 A W - 8 - -
I
n
-> to 25 A W - - 12 -
I
n
-> 32 A W - - 15 -
I
n
-> 40 A to 50 A W - - 20 -
I
n
-> to 63 A W - - - 20
I
n
-> 75 A and 90 A W - - - 30
I
n
-> to 100 A W - - - 38