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Products Series
Lightning
Satellite early discharge lightning rod
Apollo active lightning
IF3 pre-discharge lightning rod
INDELEC early discharge lightning rod
INGESCO early discharge lightning rod
Surge Protective Device
Germany OBO lightning protection devices
Germany DEHN SPD
British FURSE SPD
U.S. PANAMAX Surge Protector
U.S. Eaton Innovative Surge Protection Device
Grounding Products
ETC earthing module
Resistance Reducing Agent
Electrolytic Ion Ground Pole
MTL Industrial Products

mtl Surge Protector
 
 
German OBO Power Arrester         German OBO Signal SPD
 

  OBO Power arrester MC 50-B, MCD 50-B, MC 125B/NPE, MCD 125B/NPE

 
OBO Power SPD Model
MC 50-B
MCD 50-B
MC 125B/NPE
MCD 125B/NPE
Rated Voltage (Un)
230V
Maximum continuous operating voltage (Uc)
 255V 
Maximum discharge current of lightning protection module Imax10/350μS
 50KA 25as 1125KA 62.5as
Demand level in accordance with DIN VDE 0675 Part 6 (Draft 11.89) A1, A2 in accordance with IEC 61643-1

B
I
NNPE Discharge Gap
Voltage protection level (Up)
<1.3KV
 Response time TA
<100ns
 OBO电源防雷器 MC 50-B MCD 50-B MC 125B/NPE MCD 125B/NPE
B-level power arrester
B-Power SPD
MC 50-B
MCD 50-B
MC 125B/NPE

B + C-level OBO Power SPD V25-B+C/4 V25-B+C/3+NPE V25-B+C/2 V25-B+C/4-AS V25-B+C/4-FS

OBO Surge Arrester Model
V25-B+C/2 V25-B+C/2-FS V25-B+C/3+NPE    V25-B+C/4 V25-B+C/4-AS
 Rated Voltage (Un)
230V
 Maximum continuous operating voltage(Uc)
280V
320V
385V 
Maximum discharge current of lightning protection module Imax8/20μS
60KA         
 The overall maximum discharge current Imax8/20μS
V25-B+C/2
V25-B+C/4
100KA
 5KA8/20μS Under-voltage protection level(Up)
<500V
<850V
<1.2KV
  Response time TA
<25ns
OBO电源避雷器 V25-B+C/2 V25-B+C/2-FS V25-B+C/3+NPE V25-B+C/4 V25-B+C/4-AS 
B + C-level power arrester
V25-B+C/4
V25-B+C/3+NPE
V25-B+C/2
V25-B+C/4-AS
V25-B+C/3+NPE-FS

C-Power Surge Arrester OBO V20-C/4 V20-C/3+NPE V20-C/2 V20-C/1+NPE V20-C/4-AS V20-C

Technical Information:V20-C Special voltage OBO V20-C/0
Voltage Un 230V~ 75V~ 130V~ 385V~* 500V~*
Maximum allowable working voltage of U~max 280V 75V 130V 385V 550V
U~max 350V 100V 170V 505V 745V
Working performance is in compliance with VDE0675,Part6 11.98 C C C C C
Replaceable modules rated test current lightning isn(8/20) 15kA 15kA 15kA 15kA 15kA
Can change the maximum discharge current of lightning protection modules isg(8/20) 40kA 40kA 40kA 40kA 40kA
Can change the maximum output voltage of lightning protection module, when the nominal current when the residual voltage  iS=1kA 0.8kV 240V 390V 1.2kV 1.7kV
iS=5kA 1.0kV 300V 450V 1.4kV 2.0kV
iS=10kA 1.2kV 350V 500V 1.7kV 2.5kV
isN=15kA 1.3kV 400V 600V 1.8kV 2.7kV
isG=40kA 1.9kV 550V 700V 2.3kV 3.5kV
Can change the maximum discharge current of lightning protection modules Single Module isG(8/20) 40kA 40kA 40kA 40kA 40kA
Double Module isG(8/20) 75kA 75kA 75kA 75kA 75kA
3 Modules isG(8/20) 100kA 100kA 100kA 100kA 100kA
4 Modules isG(8/20) 100kA 100kA 100kA 100kA 100kA
Long discharge current iSL(2000us) 200A 200A 200A 200A 200A
Movement time (when the current through the lightning protection device is greater than 1mA)tA <25ns <25ns <25ns <25ns <25ns
25KA short circuit strength of mine and the largest under the protection fuse 100AgL 100AgL 100AgL 100AgL 100AgL
Connection Size 2.5-35mm (single or multi-core cable) :2.5-25mm (thin wire attached to terminal block)
Power lightning protection installation method Buckle in the 35mm width of the tracks, noted in EN50022
Operating temperature range -40℃ to +80℃
OBO电源防雷器 V20-C/4 V20-C/3+NPE V20-C/2 V20-C/1+NPE V20-C/4-AS
  
C-Power SPD
Three-phase Power SPD
V20-C/4
V20-C/3+NPE
V20-C/4-AS
V20-C/3+NPE-FS
Single-phase power supply arrester
V20-C/1+NPE
V20-C/2-AS
 

  V20-C/3+NPE Type Power Arrester V25-B+C/3+NPE V20-C/1+NPE V25-B+C/1+NPE

Arrester rated DC voltage Uagn 500V+20%
Correction voltage arrester Ur 250V~50/60Hz
Insulation resistance(100V) Riso >10GOhm
Based on IEC529 In 10/350 lightning test waveform under the Lightning Current peak ismax 10KA
Charge Q 5As
Energy / heat W/R 25.7kJ/Q
Rated capacity-pass current isn(80/20) 20kA
100%Response of the lightning impulse voltage(1.2/50) UAS100 <=1kV
Tripping Voltage   <=1kV
Response Time tA <=100ns
Temperature   -40℃ to +80℃
OBO电源避雷器 V25-B+C/3+NPE V20-C/1+NPE V25-B+C/1+NPE V20-C/3+NPE
OBO lightning power supply box
V20-C/3+NPE-FS
V20-C/3+NPE
V20-C/4-FS
Lightning overvoltage protection device alarm device V25-B+C/4-AS V20-C/4-AS V25-B+C/3+NPE-FS V20-C/2-AS
OBO lightning protection device sound and light warning alarm / AS   
Arrester green light that indicates normal state. When there is failure, red light flashing and a loud buzzer peaks presented showing replacement of SPD modules, can stop sound button to temporarily stop ringing, such as within 24 hours, not to replace SPD modules, bee alarm buzzer sounded again.
OBO电源避雷器 V25-B+C/4-AS V25-B+C/2-AS V20-C/4-AS V20-C/2-AS
 OBO Power Arrester
OBO Lightning Fault remote signal contact /FS

When any one-phase arrester module damage occurred, when touched containing no live contact. Can use this letter to contact remote monitoring center to inform people, to achieve unmanned station monitoring functions.

OBO lightning jack, D-class lightning protection device   Download PDF Document
OBO电源避雷器 V25-B+C/3+NPE-FS V20-C/3+NPE-FS
  OBO Power SPD

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