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Category C2, Category D1 compliant
This SPD (surge protective device) is for KRONE LSA-PLUS terminals made by Tyco Electronics, who boast a world share in the communication terminals used in MDF and IDF, etc. They are used for the protection of electronic exchanges and the like.Plug-in type for LSA-PLUS terminalsRoHS compliant

【Dimensions】W9.1×D22.2×H74.5

 

 
 
 
 

Mounting examples

 
Mounting examples
 
Main performance characteristics
 
Item Measurement conditions KR-APS1 KR-A1 (T3) KR-A1
Application ADSL
ISDN
Ordinary telephone line
ADSL
Ordinary telephone line
ADSL
Ordinary telephone line
Maximum continuous operating voltage  Uc DC180V DC180V DC170V
Rated current DC100mA DC120mA DC120mA
Series resistance 10Ω 10Ω 20Ω
Insertion loss DC〜5MHz 1.0dB or less - -
DC〜1MHz - 0.7dB or less 0.7dB or less
Voltage protection level Up 1.2/50μs 10kV 500V or less - -
1kV/μs - 500V or less 700V or less
Maximum discharge current  Imax 8/20μs 10kA 10kA 10kA
10/350μs 5kA 2.5kA -
Impulse durability Category C2
(8/20μs)
10kA 10kA 2kA
Category D1
(10/350μs)
2.5kA 2.5kA -
Deterioration display

Yes

 
 
Item Measurement conditions KR-AS KR-SD KR-DC48
Application ADSL
ISDN
Ordinary telephone line
VDSL line
AnnexA
DC48V signal line
Control line
Maximum continuous operating voltage  Uc DC180V DC180V DC52V
Rated current DC120mA DC160mA DC1A
Series resistance 20Ω
Insertion loss DC〜15MHz 1.0dB or less
DC〜1MHz 0.7dB or less 1.0dB or less
Voltage protection levelUp 10/1000μs 5kV 330V or less
100V/μs 300V or less>
1.2/50μs 2kV 1,000V or less
Maximum discharge current  Imax 8/20μs 1.6kA 1.6kA 2kA
10/350μs 1.0kA
Impulse durability Category C1
(8/20μs)
0.5kA
Category C2
(8/20μs)
1kA
Deterioration display None

Yes