Eaton SPDSG50-300 产品宣传页
Eaton Low Voltage Surge Protection - Australia & new Zealand
1300 3 EATON (1300 3 332 866)
www.eaton.com/powerquality www.eatonelectric.com.au
Eaton® SPDSG Series
Class I/Cat D & E Spark Gap & GDT Diverter
Shunt Surge Diverter
3 Phase, 100-400A, 80-240kA
3 Phase, 100-400A, 80-240kA
The new SPDSG series diverters are designed as IEC
61643-1, Class I, direct strike, surge diverters to protect
high risk installations. Typically known as spark gap
devices, these diverters use the latest technology
61643-1, Class I, direct strike, surge diverters to protect
high risk installations. Typically known as spark gap
devices, these diverters use the latest technology
multiple gap element design to ensure accurate
triggering & with no follow current. There are 2 models
to choose from. The SPDSG50-300 is suitable for
connection across L-N or L-E. The SPDSG50-255NPE is
suitable for connection in common mode across N – E.
Each have been tested to the stringent requirements of
10/350us waveform standard , commonly known as I imp,
& exhibit exceptionally low let through voltage of less
than 2.5kV at 50kA.
triggering & with no follow current. There are 2 models
to choose from. The SPDSG50-300 is suitable for
connection across L-N or L-E. The SPDSG50-255NPE is
suitable for connection in common mode across N – E.
Each have been tested to the stringent requirements of
10/350us waveform standard , commonly known as I imp,
& exhibit exceptionally low let through voltage of less
than 2.5kV at 50kA.
Specifications
• 1 mode protection. N-E, L-E or L-N
• 50kA surge suppression rating
• Compact modular solution
• 2 unit DIN43880 case, 36mm DIN-rail mount
• 50kA surge suppression rating
• Compact modular solution
• 2 unit DIN43880 case, 36mm DIN-rail mount
Applications
• Direct strike point of entry locations.
Key Features:
Technical Specifications
SPDSG50-300
SPDSG50-255NPE
Technology
Encapsulated Spark Gap
Encapsulated Gas Arrester
Method of mounting
35mm Din rail
35mm Din rail
Input voltage (Un)
230vac nominal
230vac nominal
Max Continuous Voltage (Mcov)
300vac
255vac
Test classification IEC
Class I
Class I
Maximum rated surge current –
(I imp) 10/350us
50kA
50kA
Max rated surge current – (Imax) 8/20us
140kA
140kA
Residual voltage (Vpl)
<2.5KV
<2.5KV
Leakage current
None
None
Response time
<100ns
<100ns
External disconnector max
160A gL
None
Terminations
35mm multi-strand
35mm multi-strand
Insulation resistance
> 103 M Ohm
> 103 M Ohm
Enclosure material
Thermo plastic. UL94-V0
Thermo plastic. UL94-V0
Enclosure rating
IP20
IP20
Applicable standards.
IEC61643-1:2001
IEC61643-1:2001
Dimensions
35mm (W) x 100mm (H) x 77mm (D)
35mm (W) x 100mm (H) x 77mm (D)
Weight
200 grams
200 grams
Environment
-40c to +80c
-40c to +80c
Warranty
5 years
5 years
Note: Specifications are subject to change without notice.