China Siso Series Solar DC Isolating Switch

Solar DC isolator switch with enclosure for solar phovoltaic system
Ratings: 19A 1380 VDC; 23A 1200VDC; 25A 1020VDC
Insulation voltage: 1500V
IP66/IP67
All grid-connected generation systems (wind, PV, Hydro, CHP) must have G83 Grid-connection equipment, and must include a DC isolator on the DC side of the grid-tie inverter, and an AC-isolator on the AC side of the grid tie inverter.

SISO switch Catalogue number constructionSISO325PY"Safety"NO.of poles"Operational"Switch type"Colourisolating3=3 polecurrent ratingP-PolycarbonateY-Yellow/Redswitch4=4 pole"25A 32AR-Rotary with handleG-Grey/Black SISO Switch Safety isolating switches Polycarbonate enclsoed rotary switchesCompact and suitable were space is limitedDIN rail mounting for easy installationLoad-breaking up to 8 times rated current making it ideal for motor isolationDouble-break with silver rivets-superior performance, reliability and long lasingHighly visible red/yellow handleLarge padlockable red/yellow or grey/black handlesComprehensive range, 16 to 32A modlesHigh IP 65 ratingHigh breaking capacity with 12.5mm contact air gapEasy to install and operateEas snap-on fitting of auxiliary switches

Specifications 3/4Pole SISO SwitchMain contactsTypeSISO-63Rated thermal current l theA162532Rated insulation voltage UiV100010001000Rated operational current leDC21B2 pole in series600VA1625322 pole in series + 2 poles parallel600VA294550900VA1316201200VA911133 ples in series900VA1625321000VA1625324 poles in series600VA1625321000VA1625321200VA162532Rated operational current le DC22B2 poles in series600VA5.566.5900VA22.531200VA11.523/4Pole SISO Switch3 poles in series600VA162325900VA6,577,51200VA6,566,54 poles in series600VA162527,5900VA11,51212,51200VA8910Rated conditional short-circuit current A555Mechanical life *10101010Rated short-time withstard current(Is)2,4/2+2HA800/1300900/15001000/1700Short circuit making capacitylcm 800/1300900/15001000/1700