Page 37 - YINGMING POWER(HIGH VOLTAGE)

FLN36-12
INDOOR SF6 LOAD
BREAK SWITCH YINGMING POWER
The main technical parameters

Parameter
Project Unit
FLN36-12D FLRN36-12D
Rated voltage KV 12 12
Rated frequency Hz 50 50
Rated current A 630 125
Load switch rated short-time withstand current / rated short circuit duration kA/S 20/3 -
Grounding switch rated short-time withstand current / rated short-circuit duration kA/S 20/2 -
Rated peak withstand current and rated short-circuit making current kA 50 125(expected)
Active load breaking current A 630 -
Closed-loop breaking current A 630 -
5% rated active load breaking current A 31.5 -
Rated breaking Breaking cable charging current A 10 -
current
Breaking no-load transformer capacity KVA 1250 1250
Breaking transfer current A - 1700
Expected short circuit breaking current kA - 50
Rated insulation 1min power frequency withstand voltage between phases, ground / disconnect KV 42/48 42/48
level Lightning impulse withstand voltage interphase, ground / disconnect KV 75/85 75/85
Mechanical life 500 500
SF6 rated air pressure (gauge pressure at 20 ℃ ) MPa 0.04~0.05 0.04~0.05

model Rated voltage (KV) Rated current of fuse (A) Rated current of fuse (A) Rated breaking current (kA)
12 40 6.3,10,16,20,25,31.5,40 50
XRNT fuse 12 100 50,63,71,80,100 50
12 125 125 50

Shape and installation dimensions

f

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1SFTTVSF HBVHF
4QMJU
TXJUDI

3
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%JNFOTJPO ESBXJOH PG MPBE TXJUDI $PNCJOFE FMFDUSJDBM EJNFOTJPOT
.FDIBOJTN DPWFS 4IJFME PG MPXFS UFSNJOBM PS VQQFS DPOUBDU CBTF PG GVTF 'VTF
*OTUJUVUJPO 4' QSFTTVSF HBVHF -PXFS DPOUBDU CBTF PG GVTF
6QQFS UFSNJOBM TIJFME *NQBDU USJQ TZTUFN 0QFO CVUUPO
-PBE TXJUDI CPEZ

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