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Viper-S - Solid Dielectric 3 Phase Recloser, Up to 38kV

Viper-S - Solid Dielectric 3 Phase Recloser, Up to 38kV
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Providing electronic three phase overcurrent protection for systems rated through 38kV, 800A continuous current, 12.5kA symmetrical interrupting.
 
FEATURES
  • Reliable performance, vacuum fault interrupters (for -S, -ST, -SP & LT models)
  • Control flexibility including SEL-351 series, SEL-651R, GE controls and more
  • Operator safety with mechanical block on trip and lockout handle
  • Maintenance free operation
  • Overhead, substation and dead-front padmount designs
  • "L", "C" and "Z" style options available
  • Ease of installation
  • Three internal current transformers
  • Up to six internal voltage sensors 
  • Smart Grid solutions
  • RUS accepted
  • Painted Stainless Steel tank
  • Designed, built and tested to IEEE C37.60 and IEC 62271-111 standards latest version.
OPERATION OPTIONS
  • DEAD LINE –Permits using batteries located in the control for operation when main control power is lost
  • CUSTOM RELAY SOLUTIONS (CRS) – Permits using 48V DC or 125V DC control logic voltage as an alternative to traditional 14-pin SEL, Cooper & GE controls.  Recloser power is not affected.
  • INTERNAL VOLTAGE SENSING – Permits voltage reading for network reconfiguration applications and provides secondary analogue 120V AC output.
  • MANUAL OPERATION – Hookstick operable manual trip handle trips and locks out the recloser
For build options and site-ready designs, please contact TransNet.
 
OPTIONS AVAILABLE FOR THE VIPER–S/ST RANGE
  • Solid Dielectric voltage transformers – Single or Three Phase
  • External current transformers
  • Seismic rated substation stand available includes 45° mounting
  • Stainless Steel mounting frames
  • Enclosures for Padmount models
  • Auxilliary contacts
  • Side mount "Alley" Pole mount
VOLTAGE CLASS (kV) 15 25 35
MAX SYSTEM VOLTAGE (kV) 15.5 27 38
BIL (kV) 110 125 150
CONTINUOUS CURRENT (A) 800
8HR. OVERLOAD AT 20°C 960
60Hz WITHSTAND, kV RMS DRY, 1 MIN 50 60 70
60Hz WITHSTAND, kV RMS WET, 10 SEC 45 50 60
INTERRUPTING RATING RMS (kA) 12.5
MAKING CURRENT, RMS, ASYM, kA 20
PEAK, ASYM (kA) 32
SHORT CIRCUIT CURRENT, kA SYM, 3 SEC 12.5
MECHANICAL OPERATIONS 10K
TEMPERATURE RANGE -40°C TO 65°C
Cat No. Voltage Class (kV) Qty
VIP378ER-12S
15.5
VIP388ER-12S
27
VIP398ER-12S
38

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Contact us

phn1+64 9 274 3340 (NZ)
building+64 9 274 5490
mail   sales@transnet.co.nz

mail   78 Cryers Road
         East Tamaki
         Auckland    
Facebook-977 
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