Jn22b-40.5/31.5 35kv Indoor AC High Voltage Earthing Switch

Модель №.
JN22B-40.5/31.5

Напряжение
40.5kv

Частота
50Hz

Phase Distance
280mm/300mm/350mm/400mm

Rated Short-Time Withstand Current
31.5ka

Altitude
Not Higher Than 1000m

Транспортный пакет
Standard Export Shipping Package

Товарный знак
LIYOND

Источник
Чжэцзян, Китай

Производственная мощность
1000 Pieces/Month

Описание

JN22B-40.5/31.5 Indoor AC High Voltage Earthing Switch
Summary:
JN22B-40.5/31.5 indoor AC high voltage earthing switch is an advanced level product with high-tech parameters performance improved on the basis of JN22-40.5/31.5.After comprehensive evaluation,it conforms to GB1985 AC HV disconnect switch and earthing switch and IEC62271-102:2002, applies to power system of 40.5kV and AC 50Hz. Can be used with KYN61-40.5 and other types high voltage switchgearalso play a protective role in the high- voltage electrical equipment overhaul.

Ambient condition:
1.Altitude: ≤1000m
2.Ambient temperature: -10°C ~+40°C
3.Earthquake intensity: ≤8 degree
4.Pollution level: II
5.Relative humidity: Daily averages95%,Monthly average≤90%

Model and meaning:
Jn22b-40.5/31.5 35kv Indoor AC High Voltage Earthing Switch

Parameters:

Элемент Единица Data
Номинальное напряжение kV 35
Maximum voltage kV 40.5
Rated short-time withstand current kA 31.5
Rated short-circuit duration с 4
Rated short-circuit making current kA 80
Rated peak withstand current kA 80
Phases center distance мм 280, 300, 350,400
Rated insulation level PF withstand voltage(1 min) kV Phase to earth 95
Lightning impulse withstand voltage Phase to phase 185

Jn22b-40.5/31.5 35kv Indoor AC High Voltage Earthing SwitchJn22b-40.5/31.5 35kv Indoor AC High Voltage Earthing SwitchJn22b-40.5/31.5 35kv Indoor AC High Voltage Earthing Switch
Jn22b-40.5/31.5 35kv Indoor AC High Voltage Earthing Switch
Jn22b-40.5/31.5 35kv Indoor AC High Voltage Earthing Switch
Jn22b-40.5/31.5 35kv Indoor AC High Voltage Earthing SwitchJn22b-40.5/31.5 35kv Indoor AC High Voltage Earthing SwitchJn22b-40.5/31.5 35kv Indoor AC High Voltage Earthing Switch

Jn22b-40.5/31.5 35kv Indoor AC High Voltage Earthing SwitchJn22b-40.5/31.5 35kv Indoor AC High Voltage Earthing Switch
Вопросы-Ответы:
вопрос: Could I have prices of your products?
А: Welcome. Please feel free to send us inquiry here. We will reply you within 24 часы.

вопрос: Can I get a sample before the bulk order?
А: да, we welcome sample order to test and check quality. Mixed samples are acceptable.

вопрос: Can we print our logo/ company name on products?
А: да, of course, we accept OEM, then need you to provide brand authorization to us.

вопрос:Do you accept product customization?
А:да, of course, please provide specific drawings or parameters, we will quote you after evaluation.

вопрос: What is the lead time?
А: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.

вопрос: What is your Trade Terms?
А: We accept EXW, FOB, CIF, FCA, так далее.

вопрос: What is your payment method?
А: We accept T/T, Western Union, ПайПал, так далее.

вопрос: Do you inspect the finished products?
А: да, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment

вопрос: How to solve the quality problems after sales?
А: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 дни.