| Chapa | POWERTECH |
| Namba ya Modeli | Vifaa vya Kengele vya Viti viwili 16.5kV-27 kV |
| volts maalum | 27kV |
| Siri | Masterclad™ |
Maelezo
Ufanisi wa Square D Masterclad™ Medium Voltage Metal-Clad Switchgear unatokana na mbinu ya kubuni na kutengeneza ambayo ina chombo cha kuwa na ufanisi wa switchgear wa muda mrefu kwa kiwango cha juu zaidi cha uhakika. Ufanisi mzuri na usalama huongezeka kwa nguvu ya ubuni wa switchgear ya Masterclad. Switchgear hii inajumuisha muundo wa chuma wa kila moja ulio uchunguzi kwa undani ili kuhifadhi wafanyakazi na vifaa.
Vifaa vya switchgear ya Masterclad vinajumuisha teknolojia bora sana kama vile ION power quality monitoring na EASERGY protective relays, EcoStruxure™, integrated racking, na automatic throwover systems.
Utaratibu wa ubuni unahusisha nyuzi za modular basic, control packages, na instrumentation. Kwa asili yoyote ya ratings za switchgear, circuit configurations, na functions, kitu moja cha ukubwa kinatumika. Matumizi haya yanatolea urahisi, versatility, na efficiency, kushinda muda wa lead na muda wa kujenga na kupanga switchgear.
Maelezo yanayofanana
Air-insulated switchgear defined by ANSI C37.20.2
UL listed equipment
Vichaguzo vya ndani na nje kwa moja au mbili ya high breaker arrangements
Pia inapatikana kama arc resistant structures type 2B kwa 5 na 15 kV class
Circuit breaker ya removable (drawout)
Enclosure ya compartmentalized na grounded barriers
Low voltage compartment iliyowekwa upande
Automatic gear driven shutters
Automatic shutters katika VT, CPT, na fuse truck compartments
Epoxy insulated busbars
Mechanical interlocks
Disconnect style instrument transformers
Continuous grounded breaker and auxiliary trucks, in and between test/disconnected and connected positions
Parameter
16.5–27 kV
1200–2000 Amperes Continuous Ratings
16, 25, and 40 kA Symmetrical Interrupting Capacity
125 kV BIL, peak (impulse) dielectric withstand
60 kV, rms 1 minute 60 Hz dielectric withstand
NEMA Type 1 – Indoor enclosure
Structural diagram

