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Automatic 40.5kV Red Embedded Pole for High Altitude Automatic 40.5kV Red Embedded Pole for High Altitude
Automatic 40.5kV Red Embedded Pole for High Altitude Automatic 40.5kV Red Embedded Pole for High Altitude
Automatic 40.5kV Red Embedded Pole for High Altitude Automatic 40.5kV Red Embedded Pole for High Altitude

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Automatic 40.5kV Red Embedded Pole for High Altitude

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1. Rated voltage:40.5Kv, Rated current: 2500A
2. Installation dimensions: 160*160 or 155.5*155.5
  • EPD40.5/2500-31.5D(2084)

  • Kaisaier

Availability:
Quantity:

High insulated Red Epoxy 40.5kV Embedded Pole for MV switchgear Meet Altitude 2000M


Overview

Our company was founded in 2003, and its main products are vacuum interrupter and embedded pole, which are widely applied for VCB, LBS, Recloser and Contactor. It can be customized and produced according to your needs. Our products include high insulated performances, compact design, low maintenance and long-life characteristics. Welcome to purchase!

Product Description

Key features

  • Compact design

  • Integrated construction

  • Enhanced safety

  • High breaking capacity

  • Customization options

  • Maintenance- free operation

  • Wide range of voltage and current ratings

2084
Packaging & Shipping

For enhanced protection, samples will be enclosed in foam-lined cartons. And the pallets will be required for batch order.

Chengdu-Kaisaier-Electronics-Co-Ltd-



Our Services

Trade Conditions:

  1. Payment terms: T/T

  2. Sample/Mass production lead-time: 2-4 days when there is stock; 45-60 days for customer design.

  3. Shipping Port: Chengdu, Shanghai, Shenzhen etc.

  4. Door to door service via air/sea.

Quality Guarantee:

  1. All the products have 20 years guarantee from the shipping date.

  2. Under guarantee: If any non-human damage happen, we’ll offer free repairing or replacement, including cost.

  3. Out of guarantee: We’ll offer free service and low cost of the replacement.

Custom design:

  1. We specialize in providing tailored and personalized design solutions that cater to the unique requirements and preferences of our clients.

Company Information

Kaisaier is a distinguished producer of vacuum interrupters, with a wealth of expertise spanning two decades.


Kaisaier

Kaisaier

kaisaier


FAQ

Q: What is an embedded pole?

A: An embedded pole, also known as an embedded-pole vacuum interrupter, is a compact and integrated electrical switching device that combines multiple functions within a single unit.

 

Q: What are the advantages of embedded poles?

A: Embedded poles offer several advantages, including compact design, integrated construction, enhanced safety, high breaking capacity, customization options, and maintenance-free operation.

 

Q: Where are embedded poles typically used?

A: Embedded poles find application in various electrical systems and equipment, including switchgear, circuit breakers, motor starters, and other industrial and commercial applications where space utilization, integration, and high performance are important considerations.

 

Q: How does an embedded pole enhance safety?

A: The embedded pole design reduces exposed live parts, minimizing the risk of accidental contact and enhancing operator and equipment safety.

 

Q: Can embedded poles be customized to specific requirements?

A: Yes, embedded poles can be customized to meet specific application requirements. This includes tailoring the number of poles, current ratings, voltage ratings, and other parameters to ensure optimal performance and compatibility.


MAIN TECHNICAL DATA

主要技术参数

型号TYPE
EPD40.5/2500-31.5DEPD40.5/2000-31.5DEPD40.5/1600-31.5DEPD40.5/1600-25DEPD40.5/1250-25D
电压参数VOLTAGE RATINGS AT RATED CONTACT STROKE

额定频率

Rated Frequency

HZ
50

额定电压

Rated Voltage

kV40.5

短时(1min)工频耐受电压

Short-time(1min)Power-frequency Withstand Voltage

kV95

雷电冲击耐受电压(峰值)

Lighting Impulse Withstand Voltage(Peak)

kV185

局部放电量

Part Discharge

kV≤ 5
电流参数 CURRENT RATINGS

额定电流

Rated Current

A2500
2000
1600
1600
1250

额定短路开断电流

Rated Short-circuit Breaking Current

kA31.531.531.52525

额定短时耐受电流

Rated Short-time Withstand Current

kA31.531.531.52525

额定峰值耐受电流

Rated Peak Withstand Current

kA8080806363

额定短路关合电流

Rated Short-circuit Making Current

kA8080806363

额定单个电容器组开断电流

Rated Single Capacitor Bank Breaking Current

A630★

额定背对背电容器开断电流

Rated Back-to-back Capacitor Bank Breaking Current

A400★

额定短路持续时间

Rated Duration of Short-circuit

s4

额定触头压力下限时的回路电阻

Circuit Resistance at Min. Rated Contact Force

μΩ≤ 25
机械参数MECHANICAL DATA

触头自闭力

Contact Close Force Due to Bellows and Atmosphere

N210 ± 45

额定开距下的触头反力

Counter Force of Contact at Full Stroke

N300 ± 50

运动部分的质量

Mass OF Moving Parts

kg2.9
寿命LIFE

机械寿命

Mechanical Endurance

Times10000

触头允许磨损厚度

Contact Limit Erosion

mm3

额定短路开断电流次数

Switching Operations of Rated Short-circuit Breaking Current

Times30

允许储存期

Shelf Life


Years20

内部气体压力

Internal Gas Pressure

Pa<1.33 × 10-3

额定操作顺序

RATED OPERATING SEQUENCE

分-0.3秒-合分-180秒-合分

O-0.3s-CO-180s-CO

配套的真空开关设备应满足的机械参数

MECHANICAL DATA OF VACUUM SWITCH EQUIPPED WITH THE INTERRUPTERS

平均分闸速度(前6mm)

Average Opening Speed(first 6mm)

m/s1.6 ± 0.2

平均合闸速度(后6mm)

Average Closing Speed(last 6mm)

m/s0.8 ± 0.2

触头合闸弹跳时间

Contact Bounce Duration at Closing Operation

ms≤ 3

触头开距

Clearance Between Open Contacts

mm18 ± 1

触头合闸和分闸不同期

Out of Simultaneity of Contact Closing and Opening

ms≤ 2

额定触头压力

Rated Contact Pressure

N3500+3000
3500+30003500+30002500+30002500+3000

触头初压力

Added External Contact Force at Contact Touch Point

N2500+20002500+20002500+20001800+20001800+2000

分闸触头反弹幅值

Maximum Rebound During Opening

mm≤ 3

产品符合或超过IEC 62271-100以及GB 1984-2014中E2级的要求。

Meets or exceeds the electrical endurance requirements of calss E2 per IEC 62271-100 and GB 1984-2014.

"★"为需要时提供的额定参数。

"★"Rated characteristics to be given on request.


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Founded in 2003, Kaisaier is a professional hi-tech enterprise, mainly engaging in the design, manufacture and sales vacuum interrupter and embedded poles.

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QUICK LINKS

CONTACT US

    No.99 Huanghe road, east industrial zone of Xindu, Chengdu, Sichuan, PRC

   +86-28-83939066

   tangling@kaisaier.cn

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