BVL-100-45-R01

BVL-100-45-R01

Describe first line
voltage limiting device, VLD of class 2.2, type VLD-O+F, limiting of occurrence non-permissible touch voltages, equalizing of the earth potential and limiting of overvoltage of a railway system AC and DC, surge protective device SPD of type 1+2
Product description
  • limits non-permissible high touch voltages on non-live metal parts of a railway equipment in AC and DC railway system
  • establishes temporary connection between the return circuit and the earth of the railway electric traction system, during the permissible value of voltage is exceeded
  • equalizes the earth potential between the return circuit and the earth surrounding an electric and an electronics equipment and prevents their damage
  • limits touch voltage and protects persons that might enter into contact with the parts affected
  • eliminates high impulse overvoltages induced into the railway electric traction system or the railway equipment by a lightning strike
Ordering number
A06631
Dimension drawing
Basic circuit diagram
Technical specifications
Type VLD according to EN 50122-1
VLD-O+F
Class VLD according to EN 50526-2
2.2
Rated DC current (@ 60min)
Ir
100
A
Rated AC (rms) current (@ 60 min)
Ir
100
A
Short time DC withstand current (@ 50 ms)
Iw
15,0
kA
Short time AC (rms) withstand current (@ 36 ms)
Iw
16,7
kA
Maximal short time DC withstand current (@ 100 ms)
Iw
10,6
kA
Rated current (@ 60 min)
Ir
100
A
Short time withstand curren
Iw
15,000
kA
Nominal triggering voltage
UTn
45,00
V
Non-triggering voltage
Uw
36,00
V
Response time @ lightning current
25
ns
Response time of thyristors
< 1,5 ms
Instantaneous triggering voltage
UTi
45,00
V
Leakage current at Uw
< 50 μA
Maximal residual voltage at Iw
URES
5,00
V
Maximal residual voltage at Ir
URES
1,20
V
Maximal residual voltage at Iimp-n
URES
700,00
V
Lightning current impulse (8/20)
Iimp-n
50,00
kA
High current impulse (8/20)
Iimp-high
75,00
kA
High charge impulse (10/350)
Iimp-hc
35,00
kA
Degree of protection
IP 67
Range of ambient temperatures - min
-40
°C
Range of ambient temperatures - max
70
°C
Weight
3,50
kg
According to standard
EN 50122-1, EN 50526-2
Customs tariff number
85363030
EAN
8595090566311

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voltage limiting device, VLD of class 2.2, type VLD-O+F, connecting of return circuit with earth of a railway system
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voltage limiting device, VLD of class 2.2, type VLD-O, connecting of return circuit with earth of a railway system
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voltage limiting device, VLD of class 2.2, type VLD-O+F, connecting of return circuit with earth of a railway system
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