Surge Protective Device
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- Category
- Electrical Equipment
Sunkwang LTI., Inc.
- Country / Year Established
-
South Korea
/
- Business type
- Others
- Verified Certificate
-
15
| Product name | Surge Protective Device | Certification | - |
|---|---|---|---|
| Category | Electrical Equipment | Ingredients | - |
| Keyword | - | Unit Size | - |
| Brand name | - | Unit Weigh | - |
| origin | Stock | - | |
| Supply type | - | HS code | - |
Product Information
Surge protection for POWER SUPPLY SYSTEMS
-- SPDs for low-voltage installations and equipment
Features
- Made up of zinc oxide varistors able to withstand very high current
- Their activation causes no interruption in power supply
- Optimum protection level.
- Quick response
- High energy diverting capability
- Limits supply following currents
- Tested and certified as Class II according to regulations IEC61643-1
 |
Model
|
SB-PB40
/4-A420 |
SB-PB40
/2-A320 |
|
Class
|
CLASS2 LPZ1→2
|
||
|
Nominal a.c. voltage Un
|
AC380V
|
AC220V
|
|
|
Max. continuous operating voltage Uc
|
AC420V
|
AC320V
|
|
|
Voltage protection level Up
|
<2.5kV
|
<1.5kV
|
|
|
Max. discharge current(8/20µs) Imax
|
40kA
|
||
|
Nominal discharge current(8/20µs) In
|
20kA
|
||
|
Response time tA
|
25ns
|
||
|
Dimension(WxLxH)
|
124x179x85
|
89x139x80
|
|
|
Operating temperature range
|
-40°C ~ +70°C
|
||
 |
Model
|
SB-PB80
/4-A420 |
SB-PB80
/2-A320 |
|
Class
|
CLASS2 LPZ1→2
|
||
|
Nominal a.c. voltage Un
|
AC380V
|
AC220V
|
|
|
Max. continuous operating voltage Uc
|
AC420V
|
AC320V
|
|
|
Voltage protection level Up
|
<2.5kV
|
<1.5kV
|
|
|
Max. discharge current(8/20µs) Imax
|
80kA
|
||
|
Nominal discharge current(8/20µs) In
|
40kA
|
||
|
Response time tA
|
25ns
|
||
|
Dimension(WxLxH)
|
159x214x85
|
124x179x85
|
|
|
Operating temperature range
|
-40°C ~ +70°C
|
||
CLASS II
Features
- Made up of zinc oxide varistors able to withstand very high currents
- Their activation causes no interruption in power supply
- Optimum protection level
- Quick response
- High energy diverting capability
- Limits supply following currents
- Tested and certified as Class II according to regulations IEC61643-1
 |
Model
|
SB-PB120
/4-A420 |
SB-PB120
/2-A320 |
|
Class
|
CLASS2 LPZ1→2
|
||
|
Nominal a.c. voltage Un
|
AC380V
|
AC220V
|
|
|
Max. continuous operating voltage Uc
|
AC420V
|
AC320V
|
|
|
Voltage protection level Up
|
<2.5kV
|
<1.5kV
|
|
|
Max. discharge current(8/20µs) Imax
|
120kA
|
||
|
Nominal discharge current(8/20µs) In
|
60kA
|
||
|
Response time tA
|
25ns
|
||
|
Dimension(WxLxH)
|
159x214x85
|
124x179x85
|
|
|
Operating temperature range
|
-40°C ~ +70°C
|
||
 |
Model
|
SB-PB160
/4-A420 |
SB-PB160
/2-A320 |
|
Class
|
CLASS2 LPZ1→2
|
||
|
Nominal a.c. voltage Un
|
AC380V
|
AC220V
|
|
|
Max. continuous operating voltage Uc
|
AC420V
|
AC320V
|
|
|
Voltage protection level Up
|
<2.5kV
|
<1.5kV
|
|
|
Max. discharge current(8/20µs) Imax
|
160kA
|
||
|
Nominal discharge current(8/20µs) In
|
80kA
|
||
|
Response time tA
|
25ns
|
||
|
Dimension(WxLxH)
|
159x214x85
|
159x214x85
|
|
|
Operating temperature range
|
-40°C ~ +70°C
|
||
 |
Model
|
SB-PB200
/4-A420 |
SB-PB200
/2-A320 |
|
Class
|
CLASS2 LPZ1→2
|
||
|
Nominal a.c. voltage Un
|
AC380V
|
AC220V
|
|
|
Max. continuous operating voltage Uc
|
AC420V
|
AC320V
|
|
|
Voltage protection level Up
|
<2.5kV
|
<1.5kV
|
|
|
Max. discharge current(8/20µs) Imax
|
200kA
|
||
|
Nominal discharge current(8/20µs) In
|
100kA
|
||
|
Response time tA
|
25ns
|
||
|
Dimension(WxLxH)
|
159x214x85
|
||
|
Operating temperature range
|
-40°C ~ +70°C
|
||
CLASS III
 |
Model
|
SB-PC20/2-A320
|
|
Class
|
CLASS2 LPZ2→3
|
|
|
Nominal a.c. voltage Un
|
AC220V
|
|
|
Max. continuous operating voltage Uc
|
AC320V
|
|
|
Voltage protection level Up
|
<1.5kV
|
|
|
Max. discharge current(8/20µs) Imax
|
20kA
|
|
|
Nominal discharge current(8/20µs) In
|
10kA
|
|
|
Response time tA
|
25ns
|
|
|
Dimension(WxLxH)
|
62x85x49
|
|
|
Operating temperature range
|
-40°C ~ +70°C
|
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | Shipping time | Negotiable |
- President
- Dong-jin Kim
- Address
- 786-23 Yeoksam-dong,, Gangnam-gu,Seoul,
- Product Category
- Electrical Equipment
- Company introduction
-
"Small but Strong company SUNKWANG"
SUNKWANG is a manufacturer of a variety of lightning protection products for the construction industry. Our concern is the protection against the impacts of direct lightning strokes and surges and protection against the possible hazards of electrical energy. We develop, produce and sell components and devices for Lightning Protection / Grounding / Surge Protection.
SUNKWANG strive to provide the design professional, purchaser, and end user with the highest quality product and customer service.
- Main Product
