MULTISPAN VPR 3P User Manual

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VPR 3P
FEATURES :
INPUT SPECIFICATION :
DISPLAY AND KEY :
GENERAL SPECIFICATION :
Protection Available
3 digit bright LED display
Manual/Auto Reset option, Self powered
Time parameter: Power on delay, Recovery Time(Auto reset)
Trip delay
Over Voltage
Asymmetry
Over Frequency Phase Sequence
Under Voltage Phase Loss
Under Frequency
Direct Voltage AC
Frequency
Resolution
Accuracy
VOLTAGE PROTECTION RELAY
280 to 520V AC ( L - L ) 3Ø-3W
160 to 300V AC ( L - N ) 3Ø-4W
45.0 Hz to 65.0 Hz
Class 1.0
Display
Dimension (mm)
Keys
Trip Setting
3 digit, 1line, 7 seg, 0.4” RED LED
75 (H) x 45 (W) x 110 (D) mm
SET, INC, DEC/RST
OUTPUT SPECIFICATION :
Relay
Relay Type
Rating
2 nos.
1 C/O (NO-C-NC)
st
1 Relay 10A, 230V AC
nd
2 Relay 5A, 230V AC
AUXILIARY SUPPLY :
Self powered, 30 VA MAX
Under voltage :
Over voltage :
Over Frequency : 45.0 Hz To 65.0 Hz
ENVIRONMENT CONDITION :
Relative Humidity
Operating Temp.
0°C to 55°C
UP to 95% RH
(non-condensing)
TECHNICAL SPECIFICATION
MECHANICAL INSTALLATION
Front View(mm)
1 Volt
Under Frequency : 45.0 Hz To 65.0 Hz
Phase Asymmetry : 2-30%
Time Parameter
Power ON Delay Time : 0 To 99 Sec.
Trip delay Time : 0 To 999 Sec.
Recovery Time : 0 To 99 Sec.
TERMINAL CONNECTION
110
75 75
Side View(mm)
L1
NC
R2 R1
NCC CNO NO
L2 L3
N
VPR 3P
V
L1
R2
R1
L2 L3
SET
L1
L2
L3
N
TO
LOAD
L1
NC
R2 R1
NCC CNO NO
L2 L3
N
SET
VPR 3P
L1
R2
R1
L2 L3
V
(260-520V AC,3Ø-3W)
(260-520V AC,3Ø-3W)
(160-300V AC,3Ø-4W)
(160-300V AC,3Ø-4W)
Class 1.0 (Standard)
ACCURACY

MULTISPAN VPR 3P Specifications

General

Brand	MULTISPAN
Model	VPR 3P
Category	Relays
Language	English

Summary

Technical Specification Overview

Protection Features

Lists protection types like Over/Under Voltage, Frequency, and Asymmetry.

Input Specifications

Details voltage and frequency ranges for the relay's input.

Display and Key Functions

Describes the LED display and control buttons on the relay.

General Specifications

Covers physical dimensions, trip settings, and time parameters.

Mechanical Installation Details

Front View Dimensions

Shows the front dimensions and layout of the relay.

Side View Dimensions

Displays the side dimensions and mounting interface of the relay.

Terminal Connection Diagram

Key Operation and Modes

Operator Mode Usage

Explains how to navigate and use the relay in normal operation.

Parameter Setting Mode

Details how to enter and use the mode for configuring relay settings.

Maintenance and Safety

Maintenance Recommendations

Provides guidelines for cleaning and upkeep of the equipment.

Installation Guidelines

Offers instructions and precautions for safe installation.

Safety Precautions

Highlights essential safety rules to follow during operation.

Warning Guidelines

Details critical warnings, especially regarding electric shock risks.

Parameter Setting Procedures

Feature Enable/Disable Settings (Password 11)

Procedure to enable/disable Over Voltage, Under Voltage, Frequency, Asymmetry, Phase Loss, Sequence.

Time and Mode Settings (Password 37)

Procedure to set Power On Delay, Trip Delay, Reset Mode, and Fault Mode.

Relay Configuration and Faults

Relay 1 and Relay 2 Settings (Password 73/97)

Detailed steps for configuring settings for Relay 1 and Relay 2.

Fault Message Indicators

Explains various fault messages and their corresponding LED status.