Page 233 - Product-catalogue-v17

Lightning & Surge Protection

POWER PROTECTION - SURGE DIVERTERS

TYPE 2 - WITH MEN LINK
MOV SURGE ARRESTERS
Imax 1
(8/20μs) Iimp Prospective Voltage Signal
(kA) In (8/20μs) (10/350μs) Connection Fault Protection Integral C/O Part No.
According (kA) (kA) Type Rating Level - Up Fuse Contact
to AS1768 (kArms) (kV)
DB
40 20 N/A 1+0 50 ≤ 1.5 No No DGS275
40 20 N/A 1+0 50 ≤ 1.5 No Yes DGS275FM
DGS275 40 20 N/A 3+0 50 ≤ 1.5 No Yes DGMTNC275FM
50 20 N/A 3+0 25 ≤ 1.75 No Yes DGMTNC385CNFM

TYPE 2 - WITHOUT MEN LINK
MOV SURGE ARRESTERS
Imax
(8/20μs) Iimp Prospective Voltage Signal
(kA) In (8/20μs) (10/350μs) Connection Fault Protection Integral C/O Part No.
According (kA) (kA) Type Rating Level - Up Fuse Contact
to AS1768 (kArms) (kV)
DB
40 20 N/A 1+1 25 ≤ 1.5 Yes (1) Yes DGMTT2PACI275FM
40 20 12 (N-PE) 1+1 50 ≤ 1.5 No Yes DGMTT2P275FM
40 20 N/A 1+1 25 ≤ 1.5 No No DGTT2P20340
40 20 N/A 3+1 25 ≤ 1.5 Yes (1) Yes DGMTTACI275FM
40 20 12 (N-PE) 3+1 50 ≤ 1.5 No Yes DGMTT275FM
DGMTTACI275FM 50 20 N/A 3+1 25 ≤ 1.75 No Yes DGMTT385CNFM
40 20 N/A 3+1 25 ≤ 1.5 No No DGTT20340
20 10 N/A 3+1 6 ≤ 1.5 No Yes DCOR3PTT275FM
(1) Advanced Circuit Interruption (ACI) Switch

TYPE 3 - FOR FINAL SUB-CIRCUIT PROTECTION
MOV/SPARK GAP SURGE ARRESTERS
Prospective Voltage
Itotal Iimp Connection Fault Protection Integral Signal
(8/20μs) In (8/20μs) (10/350μs) Type Rating Level - Up Fuse C/O Part No.
(kA) (kA) (kA) Contact
(kArms) (kV)
Final Sub Circuit
5 3 N/A 1+1 6 ≤ 1.25 No No DRM2P255
5 3 N/A 1+1 6 ≤ 1.25 No Yes DRM2P255FM
8 3 N/A 3+1 6 ≤ 1 No No DRM4P255
DRM4P255FM
8 3 N/A 3+1 6 ≤ 1 No Yes DRM4P255FM

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