China Wholesale Medium Voltage Switchgear Manufacturer – JN15 Series (12KV, 24KV, 40.5KV) Indoor AC High Voltage earthing Switch – Timetric
China Wholesale Medium Voltage Switchgear Manufacturer – 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:
We have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for China Wholesale Medium Voltage Switchgear Manufacturer – JN15 Series (12KV, 24KV, 40.5KV) Indoor AC High Voltage earthing Switch – Timetric , The product will supply to all over the world, such as: Egypt, Albania, Portugal, Our company follows laws and international practice. We promise to be responsible for friends, customers and all partners. We would like to establish a long-term relationship and friendship with every customer from all over the world on the basis of mutual benefits. We warmly welcome all old and new customers to visit our company to negotiate business.
By Letitia from Ghana - 2018.06.18 19:26
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Isabel from Romania - 2017.06.25 12:48
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