DELTA LA1503 Phase Wire Lightning Surge Arrestor Pump 1500V Protector

( Brand: Delta ), ( Manufacturer Part Number: LA1503 ), ( Type: Lightning Surge Arrestor )

Review DELTA 1500v Phase Wire Lightning Surge Arrestor Pump Protector

Introducing the Delta LA1503 1500V Phase Wire Lightning Surge Arrestor Pump Protector, an essential electrical safety device designed to safeguard your pump system from the destructive effects of lightning strikes and power surges.

This high-performance arrestor is specifically engineered for use in industrial and commercial applications, where the risk of power disturbances is higher than in residential settings. It is rated for a voltage of 1500 volts, making it suitable for use with large pumps and motor systems.

The Delta LA1503 is a phase wire type arrestor, which means it is designed to protect the incoming power lines to the pump motor. It features a robust, weatherproof design with a NEMA 3R rating, ensuring reliable performance even in harsh outdoor environments.

At the heart of this arrestor is a state-of-the-art surge protection technology that utilizes gas discharge tubes (GDTs) and metal oxide varistors (MOVs) to shunt excessive voltage surges and lightning currents away from the pump and motor. This technology provides fast and effective protection against damaging transient voltages, helping to prolong the life of your electrical equipment and prevent costly downtime.

Additionally, the Delta LA1503 is designed with easy installation in mind. It comes with clear markings and a user-friendly design, making it simple to install and connect to your pump system. The arrestor also includes a built-in indicator light that illuminates when it is in service, providing peace of mind that your system is protected.

In summary, the Delta LA1503 1500V Phase Wire Lightning Surge Arrestor Pump Protector is a crucial investment for any industrial or commercial application that relies on pump systems for operation. It offers reliable, effective protection against lightning strikes and power surges, helping to ensure the longevity and reliability of your electrical equipment and prevent costly downtime.

Delta LA1503 1500V Phase Wire Lightning Surge Arrestor Pump Protector: A Comprehensive Analysis

The Delta LA1503 1500V Phase Wire Lightning Surge Arrestor Pump Protector is a crucial safety component designed to protect your submersible pumps from the damaging effects of lightning strikes and power surges. In this analysis, we will discuss the key advantages and disadvantages of investing in this device.

1. Robust Protection: This arrestor is designed to withstand voltage up to 1500V, ensuring comprehensive protection against both direct and indirect lightning strikes.

2. Easy Installation: The device is relatively easy to install, as it can be connected in-line with the power supply, making it suitable for various pump applications.

3. Cost-Effective: Compared to other surge protection options, the Delta LA1503 is a cost-effective solution for safeguarding your pumps against electrical surges and lightning strikes.

4. Durable Construction: The arrestor is built with high-quality materials that can withstand harsh environments, making it suitable for both indoor and outdoor applications.

5. Wide Operating Temperature Range: The device can operate in temperatures ranging from -40 F to 140 F (-40 C to 60 C), ensuring reliable performance in various climatic conditions.

1. Single-Phase Protection: The Delta LA1503 provides protection for single-phase power supplies only. If you require three-phase or multi-phase protection, you may need to consider alternative solutions.

2. Limited Voltage Rating: Although the 1500V rating is sufficient for most submersible pump applications, if your system operates at a higher voltage, you may need a more robust arrestor.

3. Potential for False Tripping: In some cases, the arrestor may trip unnecessarily due to power surges caused by motor starts or stops. While it is a safety feature, it can be inconvenient and may require manual reset.

The Delta LA1503 1500V Phase Wire Lightning Surge Arrestor Pump Protector offers robust, cost-effective, and easy-to-install protection against power surges and lightning strikes for single-phase submersible pump applications. Its wide operating temperature range and durable construction make it a reliable choice for various environments. However, it may not be suitable for three-phase or multi-phase systems, or applications requiring higher voltage ratings.

If you are looking for a cost-effective and easy-to-install solution to protect your single-phase submersible pump from power surges and lightning strikes, the Delta LA1503 1500V Phase Wire Lightning Surge Arrestor Pump Protector is an excellent choice. However, consider alternative solutions if your system requires three-phase protection, higher voltage ratings, or more advanced surge protection features.

Details:

Please review all specifications and photos carefully before purchase. Protect your high- voltage pump systems from lightning strikes and damaging voltage surges with the Delta LA1503 Submersible Pump Arrestor. Installation: Connect black wires to line terminals below fuses or circuit breaker. Unlimited Surge Operations.

Type: Lightning / Surge Arrestor. Perfect for industrial pump protection, irrigation systems, well and other high- voltage electrical applications. Delta LA1503 1500V 3 Phase 4 Wire Lightning Surge Arrestor Pump. Ideal for submersible pumps and other high- voltage applications above 600 volts .

Connect white wire to ground lug. Dimensions: Approx. Manufactured by Delta Lightning Arrestor, the LA1503 features a rugged PVC case with silicon oxide variate technology for fast response times and dependable surge suppression performance. Case Material: PVC.

Includes Lockout Washer.

part #: la1503 prices

• $109.95-$119.61

specifications surgeprotectoro:

• brand: Delta
• mpn: La1503
• type: Lightning Surge Arrestor

returns surgeprotectoro:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days
• method: Money back

seller surgeprotectoro:

• city: Roanoke, Virginia
• rating: 100.0%
• # reviews: 20559

offer surgeprotectoro:

• started: May 20, 2026
• options: Ship-to-home
• sold: 0
• best offers: True
• availability: In Stock

shipping surgeprotectoro:

• class: Standard
• cost: $0.00
• type: Calculated
• service: UPS Ground
• carrier: UPS
• transit: 3-9 Days

payments surgeprotectoro:

• wallet: Google-pay
• other
• credit card: Visa

general surgeprotectoro:

• condition: New
• Electrical Supplies > Power Strips, Extension Cords Adapters > Power Strips Surge Protectors

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