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Whole House SPD Decoupler 40A 15μH DIN Rail T1 T2 Coordination Industrial Protection
Whole House SPD Decoupler 40A 15μH DIN Rail T1 T2 Coordination Industrial Protection
Whole House SPD Decoupler 40A 15μH DIN Rail T1 T2 Coordination Industrial Protection
Whole House SPD Decoupler 40A 15μH DIN Rail T1 T2 Coordination Industrial Protection
Specifications
Brand Name :
LLH
Model Number :
LTS-40A
Place of Origin :
Guangdong Province.China
MOQ :
1 piece
Payment Terms :
L/C,D/P,D/A,T/T,Western Union
Supply Ability :
5000-10000 pieces/mouth
Delivery Time :
7-15 days
Packaging Details :
box
Price :
US $13-16/Piece
Standards :
IEC 61643.21
SPD Type :
Decoupling Device
Maximum Continuous Operating Voltage (Uc) :
250Vac(50Hz)
Maximum Load Current (IR max) :
40A/ 63A
Inductive Reactance (Ls) :
≥15μH
Wiring Cross-Sectional Area :
≥6mm² / ≥10mm²
Screw Torque :
5N·m
Description
LTS-40A/LTS-63A Decoupling Coil
Crafted with high-quality copper wire winding and a broadband magnetic core, this decoupling device is engineered for scenarios where the cable decoupling distance between two levels of surge protection devices (SPDs, e.g., T1-T2, T2-T3, T2-T1) is insufficient. It acts as a key component in energy coordination between SPDs, preventing subsequent SPDs from damage caused by lightning current and reducing residual voltage.
Product features
●Made of high-quality QA copper wire wound
●Adopting a broadband magnetic core to synchronize lightning frequency and prevent magnetic saturation
●This product is applied in scenarios where the decoupling distance of cables between two levels (T1-T2, T2-T2, T2-T3) of lightning protection devices is insufficient, playing a role in energy coordination between lightning protection devices, preventing damage to subsequent lightning protection devices by lightning current, and reducing residual voltage.
Product Specification
Whole House SPD Decoupler 40A 15μH DIN Rail T1 T2 Coordination Industrial Protection
Standards IEC 61643.21
Models

LTS-40A

LTS-63A
Maximum sustainable operating voltage Uc 250Vac(50Hz)
Maximum load current IR max 40A/63A
Inductive reactance Ls ≥15μH
Installation method DIN Rail 35mm
Screw torque 5N*m
Strip length 12mm
Wiring cross-sectional area

LTS-40A:≥6mm²

LTS-63A:≥10mm²
Product size 90mmx36mmx68mm
Shell material and flame retardant grade Mineral nylonPA6,V0
Installation location Indoor
Shell protection rating IP20
Temperature range -40℃…+80℃
Humidity range Relative humidity≤95%(max 40℃)
Installation Tips

1.Energy Coordination Function: This decoupling device facilitates energy coordination between two SPD levels to ensure effective protection coordination.

2.Model Selection: Select the appropriate model based on the system’s maximum load current (40A or 63A).

3.Wiring Requirements: Use wires with the specified cross-sectional area: 6mm² for LTS-40A and 10mm² for LTS-63A. Tighten the screws to a torque of 5N·m.

4.Environmental Conditions: Ensure the installation environment meets the temperature range (-40°C ~ +80°C) and humidity requirements.

5.Electromagnetic Environment: Avoid installing in areas with strong electromagnetic interference to prevent performance degradation.

6.Regular Inspection: Regularly check the product for physical damage or loose connections; replace the device immediately if a fault is detected.

FAQ

Q1: What is the function of this decoupling device?

A1: It coordinates the energy between two levels of SPDs, preventing damage to subsequent SPDs caused by lightning current and reducing residual voltage when the cable decoupling distance between SPD levels is insufficient.

Q2: What is the inductive reactance of this product?

A2: The inductive reactance (Ls) is ≥15μH, ensuring effective energy isolation and coordination.
Q3: What wire cross-sectional area is required?

A3: LTS-40A requires 6mm² wires, while LTS-63A requires 10mm² wires.

Q4: Can it be used for DC systems?

A4: No. This product is specifically designed for AC 250Vac(50/60Hz) systems. For DC applications, please choose our dedicated DC decoupler models.

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Whole House SPD Decoupler 40A 15μH DIN Rail T1 T2 Coordination Industrial Protection

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Product Detail
Brand Name :
LLH
Model Number :
LTS-40A
Place of Origin :
Guangdong Province.China
MOQ :
1 piece
Payment Terms :
L/C,D/P,D/A,T/T,Western Union
Supply Ability :
5000-10000 pieces/mouth
Contact Supplier
Whole House SPD Decoupler 40A 15μH DIN Rail T1 T2 Coordination Industrial Protection
Whole House SPD Decoupler 40A 15μH DIN Rail T1 T2 Coordination Industrial Protection

Shenzhen LLH Electrical Co., Ltd.

Verified Supplier
1 Years
shenzhen
Since 2018
Business Type :
Manufacturer
Main Products :
Surge Protection Device, T2 SPD, Signal SPD
Total Annual :
1000000-10000000
Employee Number :
20~100
Certification Level :
Verified Supplier
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