59Vx Overvoltage Protection - Vx - Siemens 7SR51 Device Manual

Technical Data
10.25 59Vx Overvoltage Protection – Vx
10.25 59Vx Overvoltage Protection – Vx
Reference
V
set
V
Hysteresis
t
delay
Operate and Reset Level
V
op
Operate and Reset Time
t
basic
t
op
540
Parameter
Setting
Applied voltage (for operate time)
Hysteresis
Delay setting
Attribute
Operate level
Reset level
Repeatability
Variation IEC -10 °C to +55 °C
60255-1
f
rated
Attribute
Element basic operate time
Operate time following delay
Repeatability
Overshoot time
Disengaging time
Value
5 to 199.5, 200 V
0 to 1.1 ⋅ V
0 to 2 ⋅ V
set
0 to 80 %
0 to 20 s, Δ 0.01 s
20 to 100 s, Δ 0.1 s
100 to 1000 s, Δ 1 s
1000 to 10000 s, Δ 10 s
1000 to 14400 s, Δ 100 s
Value
V : ± 2 % or ± 0.5 V
set
V - hysteresis ± 2 % or 0.5 V
op
± 1 %
≤ 5 %
± 5 % ≤ 5 %
Value
1.1 ⋅ V : 73 ms ± 10 ms
set
2 ⋅ V : 63 ms ± 10 ms
set
t + t
basic delay
± 1 % or ± 10 ms
< 80 ms
Reyrolle 7SR5, Overcurrent Protection Device, Device Manual
C53000-G7040-C014-1, Edition 11.2019
(switched)
set
(switched)
± 1 % or ± 10 ms