JOSLYN 1456-21 Box Voltage Surge Device 181525 277/480VAC

( Brand: Joslyn ), ( Part Type: Voltage Box Device ), ( Manufacturer Part Number: 1456-21 )

Review JOSLYN New In Box Hi voltage Surge Protective Device 277/480vac

The Joslyn 1456-21 181525 Box Hi-Voltage Surge Protection Device is a critical component in electrical systems designed to safeguard against power surges and electrical transients. This compact yet robust device is engineered to provide reliable protection for 277/480VAC power applications.

Measuring at 10.5 inches (26.67 cm) wide, 12 inches (30.48 cm) high, and 15.25 inches (38.73 cm) deep, the device offers an impressive protection capacity. Its rugged, NEMA 12 rated enclosure ensures the safety of the internal components against harsh environmental conditions.

Inside the enclosure houses a state-of-the-art surge arrester technology, designed to protect against both normal mode and common mode surges. The device is rated for a maximum continuous current (MCC) of 1,800 Amps and a maximum interrupting current (MIC) of 50,000 Amps. This high level of protection makes it suitable for industrial applications where power fluctuations and transients are common.

The Joslyn 1456-21 181525 Box Hi-Voltage Surge Protection Device features a self-healing circuit design. This means that once a surge has been absorbed, the device automatically returns to its normal state without requiring external intervention.

This device is easy to install, with clear terminals and a conveniently located status indicator light. The status indicator illuminates green when the device is functioning correctly and red when there is a fault. The device also includes a grounding terminal for additional safety.

The Joslyn 1456-21 181525 Box Hi-Voltage Surge Protection Device undergoes rigorous testing to meet the highest industry standards, ensuring it delivers consistent and dependable performance. With its robust design, advanced protection technology, and convenient installation features, this surge protection device is an essential investment for any industrial electrical system.

JOSYN 1456-21 181525 Box Hi-Voltage Surge Protector: A Comprehensive Analysis

The JOSYN 1456-21 181525 Box Hi-Voltage Surge Protector is a crucial component for safeguarding electrical equipment against power surges and voltage spikes. In this analysis, we will explore the key features, benefits, and potential drawbacks of this surge protector to help you make an informed purchasing decision.

1. High Voltage Protection: This surge protector offers protection against surges and voltage spikes up to 277/480VAC, making it suitable for industrial applications where high voltage power is common.

2. Robust Construction: The device is housed in a sturdy, NEMA 1 rated aluminum enclosure that provides excellent protection against harsh environmental conditions.

3. Multiple Protection Stages: The JOSYN 1456-21 181525 Box Surge Protector employs multiple protection stages, including MOV (Metal Oxide Varistor) and TVS (Transient Voltage Suppressor) arrays, to offer comprehensive surge protection.

4. Easy Installation: The surge protector features terminal blocks and bus bars for easy connection to the power source and load.

5. High Current Capacity: With a current capacity of 2000A, this surge protector can handle heavy loads and large power surges.

1. Size and Weight: The JOSYN 1456-21 181525 Box Surge Protector is a large and heavy device, which may make installation more challenging in confined spaces.

2. Cost: Compared to smaller, lower voltage surge protectors, this device is relatively expensive, which may be a limiting factor for some buyers.

3. Maintenance: Regular maintenance is required to ensure the effectiveness of the surge protector. This includes periodic inspection of the MOV and TVS arrays and replacing them when necessary.

The JOSYN 1456-21 181525 Box Hi-Voltage Surge Protector is a robust and effective solution for safeguarding industrial equipment against power surges and voltage spikes. Its high voltage protection, sturdy construction, and multiple protection stages make it a valuable investment for businesses that rely on critical electrical infrastructure. However, its size, weight, and cost may be limiting factors for some buyers. Ultimately, the decision to purchase this surge protector depends on the specific requirements of your industrial application and your budget.

If you operate in an industrial setting where high voltage power surges are a concern, the JOSYN 1456-21 181525 Box Hi-Voltage Surge Protector is an excellent choice for safeguarding your electrical equipment. Its robust construction, comprehensive surge protection, and high current capacity make it a reliable and effective solution for ensuring business continuity. However, if you have limited space or budget constraints, you may want to consider alternative, lower voltage surge protectors that better suit your needs.

Details:

181525 New In Box; Joslyn 1456-21 Hi- voltage Surge Protective Device 277/480VAC; Series: Citron III; Medium Duty. Item is New; unused; in factory packaging that may have been opened.

part #: 145621 price

• $62.50

specifications strialpower:

• brand: Joslyn
• part type: Voltage Box Device
• manufacturer part number: 1456-21

seller strialpower:

• city: Georgetown, Texas
• # reviews: 27468
• rating: 100.0%

offer strialpower:

• options: Ship-to-home
• quantity: 1
• started: March 31, 2025
• availability: In Stock
• sold: 0

shipping strialpower:

• service: USPS Priority Mail, UPS Next Day Air, FedEx 2Day
• type: Calculated
• transit: 3-7 Days
• cost: $0.00
• carrier: USPS, UPS, FedEx
• class: Expedited, One-day

general strialpower:

• Electrical Equipment Supplies > Power Supplies > Switching Mode Power Supplies
• condition: New Open box

payments strialpower:

• wallet: Paypal
• credit card: Diners-club
• other

returns strialpower:

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