Gis Switchgear Gas Insulated Switchgear Medium Voltage Switchgear

Normal conditions
1) The altitude does not exceed 1000m2) The ambient temperature is between -25°C to +45°C, the daily mean temperature is no greater than 35°C.3) The daily mean relative humidity is no greater than 95%.The monthly mean relative humidity is no greater than 90%.


4)Daily average value of water vapor pressure: ≤ 2.2 x 10-3MPa5)Monthly average value of water vapor pressure: ≤ 1.8 x 10-3MPa6) The installation area should be without the dangerous mediums which affect the conductive propertied and the insulating performance of the products, such as dust,smoke,corrosive and/or flammable gases,vapours or salt.
Special condition
The product can also be applied for many special service conditions.
In case the service conditions exceed the normal service conditions,which are out of the standard GB11022 and IEC 62271-1,please consult with GP in advance for /confirm/iation:
Altitude higher than 1000m
Higher environment temperature
Lower environment temperature
others special enviroment temperatureProduct ParameterssummaryThe “Standard type” GPN2S-40.5 is of 100% SF6 insulated, high performance and easy use.
With modern digital manufacturing and automatic testing coupled with sensor, monitor and protection technology, CGIS is ideal fit for power distribution demands. CGIS is particularly suited to industries with high reliability requirements such as Power Networks, Mining, Rail Transportation, Petrochemical Plants, Wind Farms and Metropolitan Rail Systems.
Normal operating conditions
The switchgear is fundamentally designed for the normal service conditions for indoor switchgear to GB 3906, DL/T404 and IEC 62271-200.
Advantage
70% Reduction In Switchroom Size
An optimized electric field design combined with excellent insulating performance, results in a compact switchgear product that operates safely and reliably.
Save 70% space compared with air-insulated switchgear.
Retrofitting into existing switchroom is easy.
Reduce cost of substation land.
Maximum Safety For Operator And Equipment
The minimum functional pressure of the cubicle is 0.00MPa(20℃ ). That means, even under such severe conditions, it still maintains the rated insulation level and keeps all its rated functionality. Thanks to the low pressure of gas, even if gas is escaping from the switchgear, the cubicle can still continue to be energized. Reliable electrical and mechanical interlocks are designed between the circuit breaker and three-position switch to prevent misoperation.
Easy Installation/Low Operation And Maintenance Cost
Panels in the middle can easily be removed for maintenance without moving neighbouring panels, increasing availability.
unitUnitstandard type GPN2S-40.5Rated voltageKV36/38/40.5Rated power frequency
withstand voltage (1min)
To earth/phase to phaseKV95Across isolating distanceKV118To earth/phase to phaseKV185Across isolating distanceKV215Rated frequency
Hz50/60Rated currentA630,800,1250,1600,200,2500,3150Single capacitor bank breaking capacityA400/400Rated cable charging breaking currentA50Rated shortcircuit breaking currentKA20/25/31.5Rated short circuit making current(peak)KA50/63/80Rated short time withstand current and endurance timeKA/S20/3,25/3,31.5/3sRated peak withstand currentKA50/63/80operating sequenceO-0.3s-CO-180s-COGas system insulated gas100%SF6annual leakage rate%/Y≤ 0.1Ratedd gas pressure (abs, 20˚C)
MPa0.12Alarm pressure (abs, 20˚C)MPa0.11Minimum operating pressure (abs, 20˚C)MPa0.10Degree of Protection
Gas tank
IP65EnclosureIP4XMotor and trip coil
Circuit breaker charging motorW
90Rated power of closing coilW220Rated power of opening coilW220Rated voltage of auxiliary circuitVDC 24, 48, 110, 220; AC220powerer frequency withstand voltage of auxiliary circuitKV2Dimensions and WeightDimension (W x D x H)1250A
Mm
600 x 1600 x 2400Dimension (W x D x H)2500AMm800 x 1600 x 2400Weight 1250Akg 800 ~ 1000
Weight 2500Akg1100 ~ 1400Dimension
GPN2S-40.5KV-1250A Standard type
GPN2S-40.5Kv-2500A ~3150A standard typePacking & Delivery
Packing Details : Packing, Film covered, Pallets, Vacuum package with plywood case, Plywood case
Delivery Details : 3-30 days after confirmed order1. Basic by Corrugated cartons2. Suitable size with shock bubble film3. Light material by pallets4. Air dispatched film covered5. Vacuum package with plywood case6. Loaded containerCertificationsOur AdvantagesOne-Stop Procurement Service
50 Industrial electrical experts term support your perfect procurement.Customized Products Support
Menu-driven procurement, multi-solutions selections.Excellent Manufacture
Standardized management, template output.Logistics and Distribution
High Efficient logistics, expert procedures, Fully insurance policy.Zero After-sales Concept
No Service is the Best Service. it requires rigid quality control with 100% inspection.Technology Development
Technical team innovates new technology for better power systems.FAQQ1: How to pay sample and express charges?
A: For express charges, you can pay to our company account directly, for those customer who has express account, we will send the samples by freight collected. If customers need samples, we will charge the cost first, once they place orders, we will return a part cost to their account.
Q2: What is your terms of payment?
A: Usually, we accept T/T, for regular order, we prefer 50% in advance, 50% against the pictures of finished material before delivery.
Q3: How do you control the quality?
A: We have QC team comply with TQM, each step is in compliance to the standards, at the same time, and we will take photos and shoot video for you.
Q4: What about lead or shipping time?
A: The lead time depends on quantity you ordered, but generally within 2~5 weeks upon receipt of advance payment.
Q5: How long does it take for me to get the quotation?
A: For customized products, we will quote after you provide the requested product details within 48 hours because we need the time to calculate cost, but we will quote the soonest possible. For our standard product posted here we can quote in 24 hours.
Q6: Why should I choose your company?
A: We take customers’ requirements as our mission, and take each details very carefully. We have about 15 years’ experience for electric power business. We try to support our customers always, including delivery time, price, pre-sale, after-sales, though we are not the best, but we are always to improve ourselves and meet your needs. Choose us, will don't make you disappointed.
Q7. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q8: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q9: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q10: How to contact with us?
Contact us now by email gp(at)sinogp.com or whatapps +86 188 577 49 777