SELEC
SELEC VPRD2M-BL-CE, digital voltage protection relay
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Digital, 1Ø-2W, 3Ø-4W, Under / Over voltage, Phase failure, Phase sequence, Phase asymmetry, Under / Over frequency, With Backlight, 2 C/O DPDT
BRIEF SPECIFICATIONS
| Measuring Parameter | Under Voltage, Over Voltage, Phase Asymmetry, Phase Failure, Phase Sequence |
| Electrical Connection | 1Ø-2W, 3Ø-4W |
| Display | 3 Digits LCD |
|
Time Ranges |
Trip Time Delay : 0 to 300sec, Power ON Delay : 0.5 to 300sec, Recovery Time Delay : 0 to 300sec, Response Time : <150ms |
| Accuracy | Trip Setting : ±1% ± 2 digits, Time Setting : ±5% of Setting ± 150ms |
| Output Contact | 2 C/O (DPDT ) |
| Output Rating | NO,NC: 5A @ 250V AC / 28 V DC |
| Operating Voltage | 127 to 288V AC (L-N) |
| Size | 35 mm |
| Mounting Type | DIN Rail Mount |
SELEC VPRD2M-BL-CE Digital Voltage Protection Relay | DIN Rail Single & Three Phase Protection Relay
The SELEC VPRD2M-BL-CE Digital Voltage Protection Relay is an advanced DIN Rail mounted voltage monitoring relay designed to protect electrical equipment from voltage abnormalities in both single-phase (1Ø-2W) and three-phase (3Ø-4W) power systems. It continuously monitors critical electrical parameters including under voltage, over voltage, phase sequence, phase failure, phase asymmetry, and under/over frequency, ensuring reliable protection for motors, compressors, pumps, HVAC systems, generators, and industrial automation panels.
Equipped with a clear 3-digit LCD display with backlight, the VPRD2M-BL-CE allows easy monitoring and configuration of voltage protection settings. The relay offers adjustable trip delay, power-on delay, and recovery delay from 0 to 300 seconds, enabling users to customize protection according to application requirements. With 2 C/O (DPDT) output contacts, automatic and manual reset options, and a fast response time of less than 150ms, it provides dependable protection for critical industrial equipment. The relay operates on 127–288VAC (L-N) and supports both single-phase and three-phase monitoring from a single device.
Its slim 35mm DIN Rail mounting design makes installation simple while saving valuable panel space. Built to international standards, the SELEC VPRD2M-BL-CE is widely trusted by panel builders, OEMs, electrical contractors, and maintenance engineers for reliable voltage protection in industrial automation and electrical distribution systems.
Key Features
• Genuine SELEC Digital Voltage Protection Relay
• Supports Single Phase (1Ø-2W) and Three Phase (3Ø-4W) systems
• Monitors Under Voltage, Over Voltage, Phase Failure, Phase Sequence & Phase Asymmetry
• Under & Over Frequency monitoring
• 3-digit LCD display with backlight
• Adjustable trip, recovery and power-on delays
• 2 C/O (DPDT) relay outputs
• Automatic and manual reset options
• Slim 35mm DIN Rail mounting
• Fast response time for reliable equipment protection
Technical Specifications
• Model: VPRD2M-BL-CE
• Brand: SELEC
• Product Type: Digital Voltage Protection Relay
• Operating Voltage: 127–288VAC (L-N)
• Electrical Connection: 1Ø-2W / 3Ø-4W
• Display: 3-digit LCD with Backlight
• Output Contacts: 2 C/O (DPDT), 5A @ 250VAC / 28VDC
• Trip Time Delay: 0–300 seconds
• Recovery Delay: 0–300 seconds
• Power ON Delay: 0.5–300 seconds
• Response Time: <150ms
• Mounting: 35mm DIN Rail
• Operating Temperature: -10°C to +55°C
Applications
• Industrial control panels
• Motor Control Centers (MCC Panels)
• Pump control systems
• Compressors and HVAC equipment
• PLC automation systems
• DG and generator control panels
• Manufacturing plants
• Process industries
• Electrical distribution panels
• OEM machinery and automation equipment
Why Buy From Voltkart?
• Genuine SELEC products
• GST invoice provided with every order
• Pan India delivery in 5–7 days
• Bulk pricing available on WhatsApp
• Expert technical support for product selection
Frequently Asked Questions
Q: What protection functions are available in the SELEC VPRD2M-BL-CE?
A: The relay provides protection against under voltage, over voltage, phase failure, phase sequence, phase asymmetry, and under/over frequency, making it suitable for comprehensive voltage monitoring in industrial applications.
Q: Can the VPRD2M-BL-CE be used for both single-phase and three-phase systems?
A: Yes. The relay supports both 1Ø-2W and 3Ø-4W electrical systems, allowing one device to protect multiple types of installations.
Q: Is the SELEC VPRD2M-BL-CE suitable for DIN Rail mounting?
A: Yes. The relay features a compact 35mm DIN Rail mounting design, making it ideal for industrial control panels, automation systems, and electrical distribution boards.
Related Products & Collections
Also explore our complete range of Protection Relays, Phase Failure Relays, Phase Sequence Relays, and Motor Protection Devices for enhanced electrical safety.
For complete automation panel solutions, browse our collections of PLCs, Timers, Temperature Controllers, AC Drives, and SELEC automation products. You may also be interested in our range of Power Supply solutions including DIN Mounted SMPS, Enclosed SMPS, 1 Phase SMPS, 3 Phase SMPS, and popular Mean Well MDR Series, NDR Series, EDR Series, and TDR Series power supplies for industrial applications.
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