Audited Supplier
T1+T2 AC surge arresters are devices that are designed to protect electrical systems and equipment from voltage surges caused by lightning strikes or other types of electrical transients. They work by diverting excess voltage away from sensitive electrical components and safely grounding it to the earth. This helps to prevent damage to electrical systems and equipment, and reduces the risk of fires or other hazards. T1+T2 AC surge arresters are typically installed at the point of entry to a building or facility, and are used to protect against surges on the AC power line. They are commonly used in residential, commercial, and industrial settings, and are an important part of any comprehensive electrical protection system.
IEC Classification
| Class I+II | Class I+II | Class I+II | Class I+II |
AC Network (V)
| 220/380 | 230/400 (TN/TT/IT) | 460,277/480,400/690 (TN/TT/IT) | 460,277/480,400/690 (TN/TT/IT) |
Max. continuous operationg voltage Uc (V)
| 385 | 385 | 680 | 750 |
Nornimal discharge current In (8/20us)(kA)
| 30 | 50 | 12.5 | 12.5 |
Lightning implush current(10/350us) Imax (kA)
| 15 | 25 | 12.5 | 12.5 |
Voltage protection level Up (kV)
| ≤2.0 | ≤2.0 | ≤2.8 | ≤2.8 |
1. Are you trading company or manufacturer ?
We are solar system manufacturer,Our cumulative installed capacity reached 5GW+.
2.Can you supply samples for checking ?
Yes, we can supply free samples for all client.
3.How long is your delivery time?
A1)For Sample: 1-2Days ;
A2)For small Orders: 3-5Days;
A3)For mass Orders:7-10Days;
Anyway, It depend on order qty and payment time.
4.Do you accept OEM business?
We accept OEM with your authorization.
5.How is the after-sale service?
We offer spare parts accordingly and English-speaking engineer offer online service.
6. what kind of certificate you have ?
We have CE, CB,TÜV,SAA etc.
7.What is the service offered by company?
We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.
If you have another questions, pls feel free to contact us.
