CMV-S High Voltage Handcart Solid Soft Starter

CMV high-voltage soft-start device is used for starting, controlling, protecting and soft-stopping high-voltage squirrel-cage AC motors. It is a new type of intelligent equipment with high performance, multi-function and high safety.

✔ 32-bit ARM core microprocessor, optical fiber drive, multiple dynamic and static voltage equalization protection;

✔ Reduce the starting impulse current of the motor and reduce the impact on the power grid and the motor itself;

✔ Reduce the impact on mechanical equipment, prolong its service life, reduce failures and downtime.

★ CMV-S's manifolds module is not fixed and can be withdrawn.

Availability:



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Model:
CMV-S_Detachable manifolds
Supply Voltage:
AC 3 ~ 10 kV
Applicable motor:
3-Phase High Voltage Squirrel-Cage Asynchronous and Synchronous Motors
Motor Power:
400 ~ 14000 kW
Application:
Suitable for water pumps, fans, compressors, pulverizers, mixers, belt conveyors and other mechanical and electrical equipment.
Download:
CMV High-voltage Soft Starter User Manual V1.0.pdf

Features of CMV-S Motor Soft Starter

Having all the electrical properties of CMV-G.
The manifolds is installed in the withdrawable KYN28 central high-voltage cabinet, and the thyristor valve body adopts the trolley installation method, which is convenient for users to check, test and maintain.
The cabinet is the same as the standard switch, which can be easily combined with other high-voltage switch cabinets on site, so that the style of the whole system is unified.
Protection class: IP40.

★ The manifolds module is not fixed and can be withdrawn.

Technical Parameters of CMV Soft Starter

Item	Basic Parameters
Load Type	3-phase high-voltage squirrel-cage asynchronous motor, synchronous motor
AC voltage	3000---10000VAC
Working frequency	50HZ / 60HZ ± 2HZ
Phase sequence	CMV allows to work in any phase sequence (can be set by parameter)
Bypass Contactor	Contactor with direct starting capacity
Control power	AC/DC（110-220V）±15％
Transient overvoltage protection	dv/dt absorption network
Start frequency	1-3 times/hour
Environmental conditions	Ambient temperature: -20-+50℃; Relative humidity: 5%--95% non-condensing; Altitude less than 1500 meters (more than 1500 meters need to be derated)
Protective function
Phase loss protection	Disconnects any phase of the mains supply during start-up or operation
Running overcurrent protection	Operating overcurrent protection setting: 20~500%le
Phase current unbalance protection	0~100%
Overload protection	Overload protection level: 10A、10、15、20、25、30、OFF
Underload protection	Underload protection level: 0~99%; underload protection action time; 0~250S
Start timeout	Start time limit: 0~120S
Overvoltage protection	When the mains voltage is higher than 120% of the rated value
Under-voltage protection	When the mains voltage is lower than 70% of the rated value
Phase sequence protection	Allows to work under any phase sequence (can be set by parameters)
Ground protection	when the ground current is greater than the set value
Communication description
Communication protocol	Modbus RTU
Communication interface	Rs485
Network connection	Each CMV can communicate with 31 CMV devices
Function	Through the communication interface, you can observe the running status and program
Operation interface
Display	LCD (liquid crystal) display/touch screen display
Language	Chinese and English
Keyboard	6 touch membrane keys
Meters Show
Mains voltage	Display the three-phase mains voltage
Three-phase current	Display the three-phase main circuit current data record
Data record
Fault	the latest 15 fault information
Number of starts	Record the start times of the device

Model Selection of CMV Soft Starter

Model Description

Rated voltage	Model	Rated current (A)	Dimensions（mm）
3kV	CMV-400-3	100	230010001500
	CMV-630-3	150	230010001500
	CMV-1600-3	400	230013001660
	CMV-2500-3	≥600	Reserved
6kv	CMV-420-6	50	230010001500
	CMV-630-6	75
	CMV-1250-6	150
	CMV-1600-6	200
	CMV-2500-6	300
	CMV-3300-6	400	230013001660
	CMV-4150-6	500	230013001660
	CMV-5000-6	≥600	Reserved
10kv	CMV-420-10	30	230010001500
	CMV-630-10	45
	CMV-800-10	60
	CMV-1250-10	90
	CMV-1500-10	110
	CMV-1800-10	130
	CMV-2250-10	160
	CMV-2500-10	180
	CMV-2800-10	200
	CMV-3500-10	250
	CMV-4000-10	280
	CMV-4500-10	320	230013001660
	CMV-5500-10	400
	CMV-6000-10	430
	CMV-7000-10	500
	CMV-8500-10	≥600	Reserved

Note:

1. The above are typical product models, if the model you need is not in this table, please contact us.

2. The above cabinet dimensions are for reference, we provide non-standard customized products.

3. The grid-side contactor is an optional accessory. If you need to add a grid-side contactor, please specify when ordering.

Industrial application of CMV Motor Soft Starter

Widely used in electric power, metallurgy, petrochemical, building materials, thermal power, papermaking, water conservancy, environmental protection, mining machinery and other industries.