PT Isolated High Voltage Handcart is an electrical device specifically designed for use in high voltage power systems. It integrates the advantages of a voltage transformer and a hand-mounted structure, enabling safe and reliable voltage measurement and isolation operations in high voltage environments. The device can be installed in the high voltage switchgear as a monitoring and protection element of the power system.
Zi Kai PT isolated high voltage Handcart product parameters:
number
item
unit
data
1
Rated voltage
kV
40.5
2
1min power frequency withstand voltage (RMS)
kV
95
3
Lightning impulse withstand voltage (peak)
kV
185
4
Rated frequency
Hz
50
5
Rated current
A
1250,1600,2000
6
Rated short-time withstand current
kA
25,31.5
7
Rated peak withstand current
kA
63,80
8
Rated short circuit duration
S
4
9
Rated short-circuit breaking current
kA
25,31.5
10
Rated short-circuit closing current
kA
63,80
11
Rated operating sequence
0-0.3s-CO-180s-CO
12
Breaking time
ms
<80
13
Rated short circuit breaking current breaking times
time
20
14
Individual capacitor bank breaking current
A
630
15
Back-to-back capacitor bank breaking current
A
400
16
Rated operating voltage
V
AC110,220;DC110,220
17
Mechanical life
time
10000
Zi Kai PT isolated high voltage Handcart Outline and mounting dimensions
Zi Kai PT isolated high voltage Handcart using condition
Voltage level: suitable for high-voltage power systems with specific voltage levels, such as common 10kV, 24kV, 40.5kV and so on.
Environmental conditions: Certain environmental conditions, such as temperature, humidity, altitude, and pollution level, must be met to ensure the normal running and insulation performance of the device.
System requirements: match with the access of high-voltage power system, including system frequency, phase and other parameters.
Zi Kai PT isolated high voltage HandcartFeature And Application
Feature
Isolation and measurement combined:
The integrated voltage transformer (PT) and isolation feature of the PT isolated high voltage handtruck safely measures system voltage in high voltage environments while providing reliable isolation protection to ensure operator safety.
Handcart structure:
The hand-car structure design makes the installation, maintenance and replacement of the equipment very convenient. this
High insulation performance:
Select high-quality insulation materials to ensure that the insulation performance of the equipment meets the requirements in high voltage environments to prevent electric shock and short circuit accidents.
Accurate measurement:
The PT part has the ability of high precision measurement, which can accurately reflect the voltage of the system, and provide reliable data support for the monitoring, control and protection of the power system.
Application
Substation:
In the substation, the PT isolated high-voltage handcart is used as an important monitoring element to measure the system voltage and provide voltage signals for the protection and control system.
Power plant:
In power plants, the device is used to monitor the generator outlet voltage to ensure that the output voltage of the generator meets the requirements of the grid.
Industrial and mining enterprises:
In the self-provided power station or power system of large industrial and mining enterprises, PT isolated high-voltage handcart is used for power distribution and fault protection to ensure the safety and stability of enterprise power consumption.
Zi Kai PT isolated high voltage Handcart Details
certificates
FAQ
1、What is your packaging standard?
Usually we use standard foam and carton packaging. If you have special requirements, we can also meet your requirements.
2、Why do you buy from us instead of other suppliers?
More than 10 years experience in design and manufacture of high voltage switchgear accessories. It is one of the largest star suppliers in the industry, and has won international and domestic praise, and has been shortlisted for the National Grid.
If you have any enquiry about quotation or cooperation, please feel free to email or use the following inquiry form. Our sales representative will contact you within 24 hours.
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