Metalclad Switchgear Panel, Withdrawable Type Kyn28A-24 (z)
| US$2,000.00 - 5,000.00 | 1 Piece (MOQ) |
Hangzhou Huidi Electrical Technology CO., LTD.
Zhejiang, China
Last Login Date:
May 31, 2025
Business Type:
Manufacturer/Factory
Product Description
Company Info
Basic Info.
Product Description
KYN28A-24(GZS1) type armored removable AC metal- enclosed switchgear
hereinafter referred to as "switchgear" is suitable for three- phaseAC 50Hz power svstem for receiing and distributing power and contro ing.protecting and monitoring ofthe circuit in rea time. The newyintroduced and developed large current and 11igh breaking switchgear can also be used as a high- voltage generator export.The product is in line with EC600271 "3-35kV AC metal enclosed switchgear" common technical reauirements of high voltage switchgearand control equioment standardEC62271 "AC meta -enclosed switchgear and contro eouipment with rated yoltage 1 kv ahove 52kV annbelowRated system votlgae 24kv, rated curent up to 1250A, AC50/0HZ.Application.: application for power receiving and distribution of powerplant and substations for control, protection and measurementComply with GB3906 AC metal-enclosed switchgear and controlgear for rated voltages above 3 KV and up to and including 35 kv. IEC62271-200AC meta I-enclosed switchgear ard controlgear for rated voltage above 1 kV and up lo and including 52 kV.
Service environment
a. The ambient air temperature : -5°C ~ +40°C:
b. Daily average temperature(Within 24h): <+35C
c.Altitude:<1000m;
d. Relative humidity: within 24h, daily average value < 95% , daily average vapor pressure< 2.2KPa;monthly average value < 90%, monthly average vapor pressure< 1.8KPaAmbient air is not significantly pol luted by dust, smoke. corrosive and / or flammable gas, vapor or salt contamination
| Technical Parameter of Switchgear | ||||||
| No | Nam e | Unit | Parameter | |||
| 1 | Insuation level | Rated voltage | kV | 3.6 | 7.2 | 11 |
| 1minpower frequency withstand volatge | kV | 24 | 32 | 42 | ||
| 2 | Lightning impulse withstand voltage (full wave) | kV | 40 | 60 | 75 | |
| 3 | Rated frequency | Hz | 50/60 | |||
| 4 | Rated current | A | 630,1250,1600,2000,2500,3150 | |||
| 5 | 4s short time withstand current | kA | 20,25,31,31.5,40,50 | |||
| 6 | Rated peak withstand current | kA | 50,63,80,100,125 | |||
| 7 | Protection level | Enclosure IP4X, partition of each compartment is IP2X | ||||
| Technical Parameter of VSI,ZN12V,and VD4 Vacuum Circuit Breaker | ||||||
| No | N ame | Unit | VS1,ZN12V | VD4 | ||
| 1 | Insuation level | Rated voltage | kV | 11 | ||
| 1min power frequency withstand volatge | kV | 42 | ||||
| 2 | Lightning impulse withstand voltage (full wave) | kV | 75 | |||
| 3 | Rated frequency | Hz | 50/60 | |||
| 4 | Rated current | A | 630,1250,1600,2000,2500,3150 | |||
| 5 | Rated short circuit break current | kA | 20,25,31,31.5,40,50 | |||
| 6 | 4s short time withstand current | kA | 20,25,31,31.5,40,50 | |||
| 7 | Rated peak withstand current | kA | 40,50,63,80,100,125 | |||
| 8 | Rated operate sequence | O-0.3S-CO180S-CO | ||||
| 9 | Rated short circuit break current≥40kA, operation sequence | O-180SCO-180S-CO | ||||
| 10 | Closing sequence | ≤70 | ≈60 | |||
| 11 | Open sequence | ≤50 | ≤45 | |||
| 12 | Arcing time | ≤15 | ≤15 | |||
| 13 | Break time | ≤65 | ≤60 | |||
Hangzhou hui di electrical technology CO.,LTD. is a professional development and production of distribution boxes, power cabinets, low voltage cabinets, non-standard automation control system of boxes, stainless steel boxes, the end user boxes, information boxes, such as power transmission and distribution products of high and new technology enterprise, at the same time operating sales of electrical and mechanical equipment,instruments and meters,power transformer,wire and cable.
Company existing staff of 70 people, include sales personnel, technical personnel, after-sales service personnel. Company adhere to the "intelligent, science and technology and industrialization" development strategy, vigorously promote scientific and technological innovation, management innovation, system innovation, for the domestic and foreign customers with high performance, high quality professional quality services.
Our products involved field widely, including machinery manufacturing, chemical industry, fire safety monitoring, a complete set of power equipment for housing, metallurgy powersystem,water treatment equipment,environmental protection, intelligent control for building and so on. The company's products have passed ISO9001 quality managementsystem certification, and quality of CCC compulsory certification, the company willprovide you with first-class service.
| Port | Ningbo , Shanghai,Yiwu,Guangzhou,other | |||
| Lead time | Quantity(pieces) | 1 - 500 | 501 - 1000 | >1000 |
| Lead time (days) | 10 | 15 | To be negotiated | |
Q: If I'm interested in your Solar Combiner box when receive quotation and detail information after send the inquiry?
A:All your enquiry will be replied in 8hours.
Q:Your Combiner Box perfect but what's the difference between you and other suppliers?Because I find some cheaper price from others!
A: Our box is special for Solar system all the parts in the Combiner box are high quality customized.Not all the DC is DC!
Q:Can I get a sample before the order because I really don't how is your Combiner Box?
A:Of course!We also think sample order is the best way to build the trust.
Q:How's the delivery?Because I really need them urgently?
A:For sample order 3~7days will be no problem.And for regular order we promise in 15days.
Q:How's the warranty period for your DC Combiner Box?
A:We offer two year warranty for our customer.
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