Surge Protective Device

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 South Korea /
Business type
Others
Verified Certificate

15

DUNS

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

Sunkwang LTI., Inc.

Country / Year Established
South Korea South Korea /
Business type
Others

15

DUNS

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.

 

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