China Wholesale High Voltage Ac Earthing Switch Factories – JN15 Series (12KV, 24KV, 40.5KV) Indoor AC High Voltage earthing Switch – Timetric
China Wholesale High Voltage Ac Earthing Switch Factories – JN15 Series (12KV, 24KV, 40.5KV) Indoor AC High Voltage earthing Switch – Timetric Detail:
JN15-24/31.5 Indoor AC high voltage earthing switch
JN15-24/31.5 Indoor AC high voltage earthing switch is applies to power system of 24kV and three-phase AC 50Hz.
1.model: LYE1042.rated voltage:24kV3.rated current: 31.5kV4.mechanical life: 2000times
JN15-24/31.5 Indoor AC high voltage earthing switch Product feature
1. Indoor AC high voltage earthing switch is Advanced design and steady performance. 2. Simple structures, installation and adjustment. 3. Fast breaking and making capability. 4. Handsome appearance and delicate manufacture craft. 5. Usable and scientific apparatus, be operated on both sides(right and left).
Product Definition
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Model: |
JN15-24/31.5-□ |
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15 |
24 |
31.5 |
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Earhing swich |
Indoor |
Design No. |
Rated voliage (KV) |
Rated short-time withstand current (KA) |
Central distance between poles |
Ambient condition
Altitude: ≤1000m;Ambient temperature: -25°C~+40°C;Earthquake intensity: ≤8 degree;Relative humidity: daily average ≤ 95%, monthly average ≤ 90%Pollution degree: II
feature
Grounding switches use resin insulators, on which live parts, made of silver-plated electrolytic copper (99.9%), are placed. The blades are directly connected to the drive shaft. Contact elements are overdimensioned according to the requirements in order to guarantee, together with a high contact pressure between blades and contacts, a reduced ohmic resistance at the contact surface and a minimum metal wear-off during the life of the grounding switch, with the necessary robustness to withstand thermal and mechanical stresses under short-circuit conditions.
| Item | Unit | Data | ||
| Rated voltage | kV | 24 | ||
| Rated short-time withstand current | kA | 31.5 | ||
| Rated short-circuit duration | s | 4 | ||
| Rated short-circuit making current | kA | 80 | ||
| Rated peak withstand current | kA | 80 | ||
| Rated insulation level | PF withstand voltage (1 min) | kV | Phase to earthPhase to phase | 65 |
| Lightning impulse withstand voltage | 125 | |||
| Mechanical endurance | Time | 2000 | ||
JN15-24/31.5 Indoor AC high voltage earthing switch
| Item | Unit | Data | ||
| Rated voltage | kV | 24 | ||
| Rated short-time withstand current | kA | 31.5 | ||
| Rated short-circuit duration | s | 4 | ||
| Rated short-circuit making current | kA | 80 | ||
| Rated peak withstand current | kA | 80 | ||
| Rated insulation level | PF withstand voltage (1 min) | kV | Phase to earthPhase to phase | 65 |
| Lightning impulse withstand voltage | 125 | |||
| Mechanical endurance | Time | 2000 | ||
About us:
We are specialty on epoxy resin medium voltage and high voltage components, such as 12KV, 24 KV, 36KV and 40.5KV switchgear bushing, contactor box, insulators, Indoor AC high voltage earthing switch ,transducers. 630A, 1250A, 2500A, 3150A and 4000A contactor box, club contact, fix contact, arm contact and jaw contact. 630A and 1250A VS1 circuit breaker. 630A and 1250A ZN85-40.5 circuit breaker. 12KV and 24KV earth switch. KYN28A-12 and KYN61 high voltage switchgear components!
We will give you best quality and price!
Product detail pictures:
Related Product Guide:
As for aggressive costs, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such high-quality at such rates we have been the lowest around for China Wholesale High Voltage Ac Earthing Switch Factories – JN15 Series (12KV, 24KV, 40.5KV) Indoor AC High Voltage earthing Switch – Timetric , The product will supply to all over the world, such as: Paraguay, Austria, Grenada, Our company has already have pass the ISO standard and we're fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will likely be the only one can have that merchandise. We hoping that with our good products can bring our customers a great fortune.
By Freda from Naples - 2018.11.28 16:25
This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
By Agustin from Poland - 2018.05.22 12:13
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