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HHT10 Series Strip fuse-switch-disconnector
Application
HHT10 series strip fuse-switch-disconnector can operate with load, up-down inlet-outlet line exchange conveniently. Rated current from 160A-630A, pioneer in integration of current transformer and strip switch, can install fuse, monitor. Strip switch can not only breaking individually, also three-phase breaking at the same time. This set of switch can save a mass of space and popular in import box substation.
This model apply to GB14018-3-2002 IEC947-3(1999) standard.
Model and Definition



Main Technical Data

Model
A
B
C
D
E
F
Three-phase breaking sperately
HHT10-160
650
49
150
230
185
100
Three-phase breaking simultaneously
HHT10-160
590
49
197.5
322
185
Three-phase breaking sperately
HHT10-250,400,630A
764
99
195
300
185
Three-phase breaking simultaneously
HHT10-250,400,630A
764
99
195
457
185

HHT10-160/3 Three-phase breaking sperately                                           HHT10-160L Three-phase breaking simultaneously                       

HHT10-250,400,630A/3L Three-phase breaking simultaneously                             HHT10-250,400,630A/3 Three-phase breaking sperately    
    
               
Conventional thermal current
160
250
400
630
Rated insulation voltage(V)
800
Rated current(A)
380V
AC20
160
250
400
630
380V
AC21
160
250
400
630
380V
AC22
160
250
400
630
660V
AC20
160
250
400
630
660V
AC21
100
200
315
425
660V
AC22
100
160
316
315
         Size
00
1
2
3
Fuse
Rated current of fuse 380V (Breaking capacity)
20、25、32、35、40、50、
63、80、100、125、160
(−100kA)
80、100、125、160、200、224、250
(−100kA)
125、160、200、224、250、300、315、355、400
(−100kA)
315、355、400、425、500、630
(−100kA)
Rated current of fuse 660V (Breaking capacity)
20、25、32、35、40、50、63、80、100
(−50kA)
80、100、125、160、200
(−50kA)
123、160、200、224、250、300、315
(−50kA)
315、355、400、425
(−50kA)