AU SPD Imax 40kA 3P+N 400V AC Type 2 | L&T – AUSP023PN40

Name: L&T AU SPD Imax 40kA 3P+N 400V AC Type 2 Surge Protection Device | Buy Online
Brand: Lauritz Knudsen (L&T)
SKU: AUSP023PN40
Price: 13170.00 INR
Availability: InStock

SKU: AUSP023PN40

₹13,170.00 Excl. GST

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AU SPD Imax 40kA 3P+N 400V AC Type 2 | L&T – AUSP023PN40

Key Features:

Maximum Discharge Current (Imax): 40kA
Type: Type 2 Surge Protection Device (SPD)
Configuration: 3P+N (Three Phase + Neutral)
Rated Voltage: 400V AC
Brand: L&T (Larsen & Toubro)
Model: AUSP023PN40
Protection Level: High-performance surge protection
Application: Safeguards electrical systems from voltage spikes
Installation: DIN rail mounted
Standards: Complies with IEC 61643-11

Product Overview:

The L&T AU SPD Imax 40kA 3P+N 400V AC Type 2 (AUSP023PN40) is a high-quality surge protection device designed to protect electrical installations from transient overvoltages caused by lightning strikes or switching operations. With a maximum discharge capacity of 40kA, it ensures reliable protection for three-phase systems (400V AC) with neutral connection.

Applications:

Industrial electrical panels
Commercial buildings
Residential complexes
Data centers
Telecommunication systems

Technical Specifications:

Parameter	Value
Type	Type 2 SPD
Rated Voltage (U_n)	400V AC
Maximum Discharge Current (I_max)	40kA (8/20μs)
Nominal Discharge Current (I_n)	20kA (8/20μs)
Protection Level (U_p)	≤ 2.5kV
Connection	3P+N
Mounting	DIN Rail (35mm)
Operating Temperature	-40°C to +80°C
Standards	IEC 61643-11

Why Choose This SPD?

Manufactured by L&T, a trusted brand in electrical protection
Robust protection against lightning and switching surges
Compact design for easy installation
Visual status indication for quick monitoring
Thermal disconnector for enhanced safety

Package Includes:

1 x L&T AUSP023PN40 SPD Unit
Installation Manual

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