Place of Origin: Shandong, China
Brand Name: HYKL
Model Number: AL220-40T
Certificate: CE ISO TUV CQC SGS
Warranty: 12 Months
Rated Operating Voltage UC: Vac:220-460V; Vdc <=1.3KV
Continuous Voltage: 220Vac
Nominal Current In (8/20 us): 20KA
Max current Imax (8/20us): 40KA
Voltage protection level Up: <=1.9KV
Response times: <=25S
Test Standard: GB18802.1-2011 and IEC61643.1
Packaging & Delivery
Selling Units: Single item
Single package size: 10X10X10 cm
Single gross weight: 0.500 kg
Packaging Details: HYKL Class D/III 220Vac 20KA to 40KA Single Phase 2P Surge Protector SPD
1) Inside Shrink wrapped per sets
2) outside 1 sets /color carton
3) general 30-50 small color carton/ Corrugated carton
Port: Qingdao, Shanghai, Shenzhen, Ningbo, China
|Quantity (Sets)||1 - 500||>500|
|Est. Time (days)||5||To be negotiated|
How to choose SPD:
How to choose the best suitable SPD Model:
The diagram above shows a building fitted with external lightning protection. The maximum lightning strike of 200kA 10/350μs which can strike the building will dissipate through the external lightning conductor system, 50% will go to earth via the earth rods. The remaining 50% will enter the building directly on to the main incoming panel as the external lightning protection system is cross-bonded to the main incoming earth bar. This is why it is mandatory to install a T1+2+3 combined lightning and surge arrester on the main incoming panel. The maximum rating of a combined lightning and surge arrester is 100kA 10/350μs.
If the building has sub-distribution boards more than 10 metres away from the incoming panel, these boards will require additional protection. Usually a Type 2 surge arrester is sufficient here unless you are feeding outside final circuits, when a combined Type 1+2+3 surge arrester will have to be fitted.
If you have any doubts please call our technical helpline direct on +86 139 6918 8486, Email: huayunspd(at)163.com
T2 spd Model
HYKL Class D/III 220Vac 20KA to 40KA Single Phase 2P Surge Protector SPD Features:
1: Selection of high-quality varistors, stable and reliable performance
2: High lightning current capability, ns response speed
3: Built-in overheat short-circuit device
4: Failure detection indication
5: Optional remote signaling interface and RS485 intelligent lightning protection module
6: 35mm rail mounting, standard modular design.
7: Energy saving, environmental protection, easy installation, no special maintenance
HYKL Class D/III 220Vac 20KA to 40KA Single Phase 2P Surge Protector SPD Technical Parameter
|The SPD Specification||HYKL|
|Nominal discharge current In (KA, 8/20μs)||5||7.5||10||15||20||25||30||35||40|
|Max discharge currentImax (KA, 8/20μs)||10||15||20||35||40||50||60||65||80|
|Protection Level Up (KV)||0.7||1.0||1.5||1.5||1.8||1.8||1.91.9||1.9||2.2|
|Phase/ Pole||1P/ 2P/ 3P/ 4P+N PE|
|Rated operating Voltage||220V/ 230V/ 380V/ 400V 50-60Hz|
|Continuous operating Voltage||385/420V 50-60Hz|
|Max Connection Line||35mm2 hard/ strand wire copper line|
|Recommened connection Line||16mm2 hard/ strand wire copper line|
|Material of outer covering||Burning -proof Nylon Standard|
|Operatatin Environment||-40 degree to + 85 degree|
|Test standard||IEC61643-1/ GB18802-1|
T2 Detail Image
T2 SPD Application
Packaging & Shipping
• Inside package is shrink wrapped, outside is Color cartons (The package for SPD is based on the customers' need).
• With pallet or without pallets depends customer requiments.
• Shipping, train, express or upon clients' demands.
In our company, we have first-class laboratories and R&D platform: Lightening Simulation Laboratory of 8/20us150KA compatible with 10/350us50kA, Pressure Sensitive Resistance Tester, Combination Wave Generator of 1.2/50us, Voltage Generator of 1.2/50us, Clearance and Discharge Tube Detector, Remote Signal Detector, Thermal Stability Test System, Lightning Online Monitoring System, Intelligent Lightning Protection Detection System, the Frequency Current Test of SPD Backup Protector, Lightning Current Test System and so on. All of these advanced detection equipment ensure the security and stability of the products.