RDQ6 double power automatic transfer switch
Apply for electricity supply system AC50Hz, Rated working voltage 380V, rated working current 4000A or below. It can select switch-on between two circuits power source as request(Normal, ready power source can be electricity net, automatic generators unit, storage batteries ect). Suitable for important places without allowed like circuit in high-rise buildings,post telecommunication, mining, industry flow-line, hospitals ,arm devices, airports, chemistry, textile, oil ect.
Normal working & installment surroundings
Installment altitude below 2000m
Gas temperature:Maximum below +40ºC; 24h average not exceed +35ºC. Minimum not below -5ºC.
Humidity: Max temp is +40ºC, gas relative humidity not exceed 50%, higher humidity allowed in lower temperature, like it reaches to 90% at 20ºC,
Pollution class:3; installment type:III
The upper terminal connect power source side, lower terminal connect load side, scope to vertical plane not exceed 5°.
|Rated working voltage Ue||AC230V~400V|
|Rated isolation voltage Ui||400V 690V|
|Rated working frequency||50/60Hz|
|Rated impulse withstand voltage Uimp||6kV, 8kV|
|Rated impulse withstand current Ie(kA)||5, 10, 13, 30, 50|
|Rated short-time making capacity(kA)||7.5, 17, 26,50, 80|
|Switching action time||≤4s|
|Poles No||2, 3, voltage|
|Electrical life||1500 ~ 4500 times|
|Mechanical life||6000 times|
|Operation cycle||60s, 120s, 200s|
|Rated short-circuit breaking capacity Icn||5 kA|Packing and shipping
|Model||Common type||Smart type|
|Installment method||Integral type||Integral type|
|Operation method||Automatic, Manual||Automatic,Manual, Double-breaking|
|Monitoring function||Phase-breaking inspection||Normal power source three-phases,undervoltage, lose-phase, phase-breaking|
|Switching method||Self-making & recovery||Self-making & recovery|
|Fire-fighting interactive control||No||DC12-24V input double-breaking(fire automatic breaking)|
|Indication function||LED lamp||LED lamp|
-- Ordinary paper carton for products.
-- Shipping mark according to customer's request.
-- Bulk production will be deliveried by sea and air.Our Service
-- We have our own factory, professional manufacturer
-- We can send you samples within one week.
-- We do OEM & ODM services .
-- We control quality strictly, quality problem: 100% compensation or change
Warmly welcome to visit our factory. Welcome customer or your agent to inspect before order or lading.