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Electrical Surge Protection Decoupler 40A 15μH DIN Rail T1 T2 SPD Coordination Industrial Protection
Electrical Surge Protection Decoupler 40A 15μH DIN Rail T1 T2 SPD Coordination Industrial Protection
Electrical Surge Protection Decoupler 40A 15μH DIN Rail T1 T2 SPD Coordination Industrial Protection
Electrical Surge Protection Decoupler 40A 15μH DIN Rail T1 T2 SPD Coordination Industrial Protection
Electrical Surge Protection Decoupler 40A 15μH DIN Rail T1 T2 SPD Coordination Industrial Protection
Electrical Surge Protection Decoupler 40A 15μH DIN Rail T1 T2 SPD Coordination Industrial Protection
Specifications
Brand Name :
LLH
Model Number :
LTS-40A / LTS-63A
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 Device is designed for scenarios where the decoupling distance between two levels of surge protectors (T1-T2, T2-T2, T2-T3) is insufficient. It plays a key role in energy coordination between SPDs, preventing subsequent SPDs from damage caused by lightning current and reducing residual voltage.
Crafted with high-quality QA copper wire winding and a broadband magnetic core, the product synchronizes with lightning frequency to avoid magnetic saturation. This design ensures stable inductive reactance (≥15μH) even under surge conditions, effectively isolating energy between different levels of SPDs.
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
Electrical Surge Protection Decoupler 40A 15μH DIN Rail T1 T2 SPD 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℃)
Notices

●Install the decoupler between two levels of SPDs to ensure sufficient energy coordination.

●Select the model based on the system's maximum load current (40A/63A).

●Use wiring with cross-sectional area ≥6mm² (LTS-40A) or ≥10mm² (LTS-63A) and tighten screws to 5N·m torque.

●Ensure the installation environment meets temperature (-40℃~+80℃) and humidity requirements.

●Avoid installing in environments with strong electromagnetic interference to prevent performance degradation.

●Regularly inspect the product for physical damage or loose connections; replace if faulty.

FAQ

Q1: What is the function of a decoupling device?

A1: It coordinates energy between different levels of SPDs, preventing damage to subsequent SPDs and reducing residual voltage when decoupling distance is insufficient.

Q2: What is the inductive reactance of the product?

A2: The inductive reactance (Ls) is ≥15μH, ensuring effective energy isolation.

Q3: What wiring cross-sectional area is required?

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

Q4: Is the product certified?

A4: Yes, it holds TUV and CE certifications, meeting international safety standards.

Q5: Can it be used for DC systems?

A5: No, it is specifically designed for AC 250Vac(50Hz) systems. For DC applications, choose dedicated DC decoupler models.

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Electrical Surge Protection Decoupler 40A 15μH DIN Rail T1 T2 SPD Coordination Industrial Protection

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Product Detail
Brand Name :
LLH
Model Number :
LTS-40A / LTS-63A
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
Electrical Surge Protection Decoupler 40A 15μH DIN Rail T1 T2 SPD Coordination Industrial Protection
Electrical Surge Protection Decoupler 40A 15μH DIN Rail T1 T2 SPD Coordination Industrial Protection
Electrical Surge Protection Decoupler 40A 15μH DIN Rail T1 T2 SPD 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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