HHPT
Selection Guide
HHPT, Current-Limiting, Back-Up, Potential Transformer Protection(PT) Current ratings [A]; 0.3, 0.5, 1, 2, 3, 4, 5
L=220mm
L=142mm
L=195mm
L=340mm
L=359mm
Page
Page
Page
Page
Page
3/7.2kV
3038311.0.5 - 3
136 3037711.0.5 - 3
136 3037111.0.5 - 5
136
6/12kV
137
3037811.0.5 - 3
137 3037211.0.5 - 5
10/17.5kV
138
138
3044411.0.5 - 3
3037911.0.5 - 3
3037311.0.5 - 5
138
L=240mm
L=310mm
L=340mm
L=359mm
L=440mm
Page
Page
Page
Page
Page
10/24kV
3037411.0.5 - 5
3050611.0.5 - 3
3038011.0.5 - 3
139
139
139
20/36kV
3038111.1 - 3
3037511.0.5 - 3
140
140
New - HHPT Fuse body is special ceramic suitable for encapsulation within the PT isolator terminal. Current ratings [A]; 0.3, 0.5, 1, 2, 3, 4, 5
L1=240mm
L1=111mm
L1=186mm
L1=286mm
L1=326mm
Page
Page
Page
Page
Page
2 / 7.2kV
3051611.2 - 5
142
8.3 / 15.5kV
142
3051711.1 - 5
10 / 24kV
3050811.1 - 5
142
17.5 / 27kV
3051811.1 - 3
142
40.5kV
3050911.0.3 - 1
142
New, HHPT Current Limiting E-Rated Fuses per IEEE C37-41 Current ratings [A]; 0.5E, 0.75E, 1E , 2E , 3E , 4E, 5E, 7E L=327mm L=195mm Page L=142mm Page
L=340mm
L=359mm
Page
Page
2.4/7.2kV
3038311.0.5E - 4E
144
3037711.0.5E - 7E
144
8.3/15.5kV
3043511.0.5E - 7E
145
8.3/17.5kV
3037911.0.5E - 7E
144
23/36kV
144
3038111.0.5E -1E
38.5kV
Contact SIBA
portal: www.siballc.net e-mail: info@sibafuse.com
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