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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: LIYOND
  • Model Number: LYC112-116
  • Product Name: contact arm
  • Rated Voltage: 12/24/40.5KV
  • Rated current: 1250A
  • Material: Copper&Aluminum or T2 Red Copper
  • Standard: High Voltage
  • Quality: High quality
  • Feature: Practical and durable

Packaging & Delivery

Packaging Details: 1.Each one is wrapped with plastic film
2.Packed in cartons
3.Cartons are sealed in a wooden box
4.The cases are bound with iron belts externally
Delivery Detail: Usually 10-15days,as soon as possible
Product Description

 

High qulity  electrical switchgear contact arm

Features:

1. Copper and aluminum combine products are new generations product.

2. The tensile and bending strength of it are outstanding, and bonding performance is also good.

3. There are no surface cracks after flattening and bending, they are the domestic new type of enery saving

    products currently.

4. Dynamic thermal stability, temperature rise and loop resistance are all compare favorably with the same

    levels of T2 copper, this is the idea products of the present electrical industry which can lower the costs.  

 

Experimental measurement and test:

The product ModleT2Y Copper contact arm(Φ50×158mm 1250A)Copper Aluminium Contact Arm(Φ50×158mm 1250A)
One-way Resistance≤4 uΩ≤5 uΩ
Circuit Breaker Loop Resistance Requirements≤50 uΩ≤50 uΩ(And solid seal into loop circuit breaker≤30 uΩ)
Temperature Rise Requirements 1.1 times of 1250 A≤75°C≤75°C(Actual measurement of temperature rise≤65°C)
Mechanical Yield Strength340 N/mm2260 N/ mm2
Dynamic Thermal StabilityBreaking 31.5 KA 4S Peak 80 KABreaking 31.5 KA 4S Peak 80 KA
Surface TreatmentSilver platingThe material of original contact part is copper

 

 Drawings:

 

  

Product Code

L1L2
LYC112158 102 
LYC113 200 102
LYC114 315 NO CARD SLOT
LYC115436.5ZN85
LYC116511 NO CARD SLOT 

 

Installation :


Packing:

            

  

About us:

We are specialty on epoxy resin medium voltage and high voltage components,

such as 12KV, 24 KV, 36KV and 40.5KV switchgear bushing, contactor box, insulators, Indoor AC high voltage earthing switch ,transducers.630A, 1250A, 2500A, 3150A and 4000A contactor box, club contact, fix contact, arm contact and jaw contact.

630A and 1250A VS1 circuit breaker. 630A and 1250A ZN85-40.5 circuit breaker. 12KV and 24KV earth switch. KYN28A-12 and KYN61 high voltage switchgear components!

Why Liyond:

  • full engineering and technical support
  • products tailored to meet the needs of your local market
  • short lead times
  • fast response
FAQ

 

1. What's the payment term?

T/T, L/C, Western Union

 

2. What's the delivery time?

Within 20 working days after receive deposit and confirm details.

 

3. Can you offer test report of the product?

We test every product before packing.

 

4. Can you offer components of the products?

Yes, we also sell components separately.

 

Company Information

 

Packaging & Shipping

 

 

Contact Information

 

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Supplier's Trade Assurance Limit: US $69,000
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