VB40 Surge Protector
VB40 Surge Protector

    Character

  1. High-energy core component, no follow current;

  2. Integrated structure;

  3. Failure indication function: being failure state if red window appears;

  4. Thermal controlled overheating risking tripping structure, linkage;

  5. indication window;


Specifications




Installation dimensions



Product picture



product mix



product certification



Model meaning of SPD for power lin


Quick Selection Table for SCB and SPD


Other related products

Class B SPD VB40 (Power Supply SPD Series Promov Brand)


Installation Instruction


Typical applications



Matters needing attention

1.This product shall be installed by experts.

2.If the product ,which is bought within 36months, is broken or can not work normally because of manufacturing errors, our company can replace it with the same product. If the product is bought over 36 months, we provide limited service.

3.Customers should take the full responsibility of quality problems which are caused by opening the product without authorization or using products improperly.

4.Customers are not allowed to replace components all will in order to keep the effectiveness of the product.



VB40/150
VB40/275
VB40/320
VB40/385
VB40/440
SPD protection conforms to EN 61643-11.
Type2
Type2
Type2
Type2
Type2
SPD installation type conforms to EN61643-1.
ClassⅡ
ClassⅡ
ClassⅡ
ClassⅡ
ClassⅡ
Protection level conforms to DIN VED 0675-6.
B
B
B
B
B
Maximum continuous AC operating voltage Uc
150V
275V
320V
385V
440V
Maximum continuous DC operating voltage Uc
200V
350V
410V
500V
560V
Nominal discharge current (8/20μs ) In
40kA
40kA
40kA
40kA
40kA
Maximum discharge current (8/20μs ) Imax
80kA
80kA
80kA
80kA
80kA
5kA limited voltage Ur
≤0.9kV
≤1.0kV
≤1.1kV
≤1.15kV
≤1.25kV
Voltage protection level Up
≤1.3kV
≤1.8kV
≤2.0kV
≤2.1kV
≤2.5kV
Response time tA
<25ns
<25ns
<25ns
<25ns
<25ns
Leakage current
<25μV
<25μV
<25μV
<25μV
<25μV
Range of working temperature Tu
-40℃~80℃
-40℃~80℃
-40℃~80℃
-40℃~80℃
-40℃~80℃
TOV fault voltage UT

205V/5sec
470V/5sec
470V/5sec
470V/5sec
Front overcurrent protection device
(Class B) SCB : T08/80
Minimum area of connecting cable (min)
10mm²
Maximum area of connecting cable (max)
25mm²
Enclosure protection class
IP20

Remote signaling contact: Maximum

permissible operating current: AC

0.2A/125V

Remote signaling contact: Maximum

permissible operating current: DC

0.5A/48V
Crimping Screw
M5/M2
Torque of crimping screw
6Nm/0.2Nm
Shape material
PA66 UL 94 V-0
Rail installation
35mm DIN rail EN 60715
Width of module
1 mod.,DIN 43880
Packing quantity
1 pcs