Shaanxi QT Electric Engineering Co., Ltd.

Shaanxi, China

We are offering low voltage switchgear. . Ggd (1) 380 a 1000 30 63 b 1000 c ggd(3) 380 a 3150 50 50 105 b 2500 c 200

We are offering middle voltage switchgear. Rated voltage kv 3.6, 7.2, 12 rated frequency hz 50 power frequency withstand voltage 1min(rated isulated level) kv 42(phase-earth or phase-phase)48(isolated fracture) lightning impact withstand voltage (rated isulated level) kv 755(phase-earth or phase-phase)85(isolated fracture) main busbar rated current a 630, 1250, 1600, 2000, 2500, 3150, 4000 branch busbar rated current a 630, 1250, 1600, 2000, 2500, 3150, 4000 4s heat stable current ka 16, 20, 25, 31.5, 40 rated dynamic stable current ka 40, 50, 63, 80, 100 protect grade out shell ip4x, cubicle and door open ip2x internal circuit breaker type abb vd4, simens 3ah3ae, schneider ev12s, toshiba vk, ge vb2, china vep, vs1, vs2 branch busbar rated current 1250a, heat stable current 31.5ka width 800mm branch busbar rated current 1600a or over 1000mm inout cable length 1500mm back overhead inout cable 1660mm height weigth 2300mm700-1200

We are offering prefabricated substation. Rated frequency hz 50 rated voltage kv 12 power frequency withstand voltage to earth & inverval port kv 4248 lightning impact withstand voltage to earth & interval port kv 95110 rated current a 630 rated short time withstand current ka 25(2s) rated peak withstand current ka 63 lv rated voltage v 400 main circuit rated current a 100-2000 rated short time withstand current ka 30(1s) rated peak withstand current ka 63 feeder out return circuit current a 10-800 feeder out return circuit no. circuit 1-12 compansated capacity kvar 0-360 transformer rated capacity kva 50-1250 resistance voltage % 4 or 4.5 distribution range ±2*2.5% or ±5% bind group y, yn0 or d, yn11

We are offering containerized substation, rated frequency hz 50 rated voltage kv 12 power frequency withstand voltage to earth & inverval port kv 4248 lightning impact withstand voltage to earth & interval port kv 95110 rated current a 630 rated short time withstand current ka 25(2s) rated peak withstand current ka 63 rated voltage v 400 main circuit rated current a 100-2000 rated short time withstand current ka 30(1s) rated peak withstand current ka 63 feeder out return circuit current a 10-800 feeder out return circuit no. circuit 1-12 compansated capacity kvar 0-360 rated capacity kva 50-1250 resistance voltage % 4 or 4.5 distribution range ±2*2.5% or ±5% bind group y, yn0 or d, yn11.

We offer ring main unit. Rated short circuit closing current ka 50 rated short circuit (fuse) drop-out current ka 31.5 rated power load drop-out current a 630 4s heat stable current ka 20 rated dynamic stable current ka 50 1min power frequency withstand voltage kv 42 (fracture 48) lightning impulse withstand voltage kv 75 (fracture 85) mechanical lifetime time 2000 transfer current a 1500

We are offering power distribution cabinet. Technical patameter 600a rated voltage 12kv rated current 630a dynamic stablized current 50ka0.3s thermal stablized current 20ka3s power frequency withstand voltage (1 minute) 42kv dc withstand voltage (15 minutes) 52kv lightening impact withstand voltage 105kv protect grade ip33

• MOQ 1 Set(s)

We offer prefabricated substation. Items unit parameter hv rated frequency hz 50 rated voltage kv 6 10 35 max. Working voltage kv 6.9 11.5 40.5 rated current a 4006301250 transfer current a 1200-3150 power frequency withstand voltage to earth & inverval port kv 4248 lightning impact withstand voltage to earth & interval port kv 7585 transformer rated short circuit drop-out current ka 31.5 transformer unit kv 61035 rated capacity kva 30-2000 distribution range % ±2*2.5%, ±5% bind group yyn0dyn11 lv resistance voltage % 44.568 low voltage unit v 220380690800 main circuit rated voltage a 50-4000 branch current a 5-800 case protect grade hv cubicle ip33, transformer cubicle ip23, lv cubicle ip33 noise level db ≤50