V-A Protection Device
V-A Protection Device
CNC 2P V-A Protection Device YC7-VA
CNC 2P V-A Protection Device YC7-VA
CNC 2P V-A Protection Device YC7-VA

CNC 2P V-A Protection Device YC7-VA

General Voltage and current display relay is a microprocessor-based voltage monitoring device for single-phase AC...
Vendor: C-Power
Availability: In Stock
Rs.2,500.00
Rs.2,500.00
(-0%)
Voltage: 120V-300V
AMPERE: 63A
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V-A Protection Device

CNC 2P V-A Protection Device YC7-VA

Rs.2,500.00
V-A Protection Device
CNC 2P V-A Protection Device YC7-VA
CNC 2P V-A Protection Device YC7-VA
CNC 2P V-A Protection Device YC7-VA

CNC 2P V-A Protection Device YC7-VA

Rs.2,500.00
Voltage: 120V-300V
AMPERE: 63A
Description

General

Voltage and current display relay is a microprocessor-based voltage monitoring device for single-phase AC networks to protect electrical equipment from surge voltage.

The device analyzes the main voltage and displays its current value on a digital indicator. Load is switched by electromagnetic relay.

The user can set the current voltage value and delay time through the button. The value is stored in non-volatile memory. Aluminum wires and copper wires can be used for connection.

Application

Voltage and current display relay is used in administrative, industrial, and residential buildings and has the function of protecting single-phase lines:

  • Undervoltage protection;
  • Overvoltage protection;
  • Working under voltmeter mode;
  • Overcurrent protection.

Technical Data

YC7VA

YC7V

YC7A

Rated Working Voltage

AC 220V

Operation Voltage Range

AC 80V-300V

Rated Frequency

50Hz/60Hz

Overvoltage (>U) Setting Range

130-300V

Undervoltage (<U) Setting Range

80-210V

Rated Current

40/63A (subject to product label)

1-40/63A

>U and <U Trip Delay

1-999S

Default 30S

0.55S (>A trip delay)

Reset/Start Delay

1-999S

Default 5S

1-999S

Voltage Measurement Accuracy

2% (Not exceeding 2% of the overall range)

1% (Not exceeding 1% of the overall range)

Rated Insulation Voltage

400V

Output Contact

1NO

Electrical Life

105

Mechanical Life

106

Protection Degree

IP20

Pollution Degree

3

Altitude

≤2000m

Operating Temperature

-50°C~+55°C

Humidity

≤50% at 40% (without condensation)

Storage Temperature

-30°C~+70°C

 

 Setting

 

NO.

Option Code

Option

Max

Min

Default

Step

Unit

P1

Pt

Power-on delay

999

1

5

1/10

S

P2

rt

Recovery delay

999

1

30

1/10

S

P3

oU

Overvoltage

300

130

270

1/10

V

P4

oUr

Overvoltage recovery

295

125

265

1/10

V

P5

uU

Undervoltage

210

80

170

1/10

V

P6

uUr

Undervoltage recovery

215

85

175

1/10

V

P7

Utt

Overvoltage action time

10.0

0.1

10

0.1/1

S

P8

UAd

Voltage correction

+10%

-10%

+0.5%

0.5%

V

P9

oC

Overcurrent

63.0

0.1

63.0

0.1/1

A

P10

Ctt

Overflow as delay

10.0

0.1

10

0.1/1

S

P11

CC

Continuous overcurrent counting

20

0

0

1

Times

P12

CAd

Current correction

+10%

-10%

0

0.5%

A

P13

FAd

Frequency correction

+2.5%

-2.5%

0

0.1%

Hz

P14

Fpd

Rapid power failure protection

on

off

on

1

MS

P15

dS

Display mode

3

1

1

1/1

P16

Ar

Automatic reset

on

off

on

1

P17

Act

Action/knife mode

on

off

on

1

P18

EC

Energy saving mode

off

on

off

1

P19

Loc

Setup lock password

999

000

112

1/10

 

Benefits:

VA protection prevents equipment damage and hence lowers the demand for expensive repairs or replacements by cutting off equipment from the power source under unusual voltage conditions.

Appropriate voltage fluctuations control helps to extend the lifetime of motors, transformers, and control systems as well as other electrical equipment.

By fast detecting and reacting to voltage fluctuations, the VA protection system guarantees minimum disturbance of operations, so lowering downtime.

Maintaining ideal voltage range for equipment helps to reduce energy consumption generally and increase general operational efficiency.

VA protection lowers electrical hazards generated by either undervoltage or overvoltage conditions, so improving the safety of both electrical systems and people.

 Wirting Diagram

Shipping & Return
1. Return Policy: Products can be returned within 7 days of delivery. Items must be unused, in their original packaging, and accompanied by proof of purchase. 2. Refund Policy: Refunds will be processed once the returned product passes our inspection. The refund will be credited to your original payment method within 5-7 working days. 3. Replacement Policy: If the product is defective or damaged, you can request a replacement within 1 year of purchase. Replacements are subject to product availability. 4. Exceptions: Customized products or items damaged due to customer mishandling are not eligible for return, refund, or replacement.

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