Overview

Quick Details

Place of Origin: Shandong, China
Brand Name: HYKL
Model Number: AL420-20T
OEM/ODM: Welcome / China No.1 SPD professional Factory
Warranty: 12 Months
Phrase: 2P(1P/3P/4P)+NPE
Rated Operating Voltage UC: 220/230/380/420V 50-60HZ
Nominal current (IN): 10KA
Max current (Imax): 20KA
Voltage protection level up: <=1.5KV
Protection Degree: IP 20 Class III D level
Certification: CQC TV CE
Contact Material: PA66 nylon material and PBT engineering plastics

Packaging & Delivery

Selling Units: Single item
Single package size: 10X10X10 cm
Single gross weight: 0.5 kg
Packaging Details: HYKL ac power supply oem spd surge protection device
standard seaworthy package, 1pcs individual box,
10pcs in a middle box, 20boxes per carton. Base quotation is blank package. OEM welcomed
Port: Qingdao, Shanghai, Shenzhen, Ningbo, China

Lead Time:

Quantity (Sets)	1 - 1000	1001 - 1500	1501 - 3000	>3000
Est. Time (days)	10	15	25	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

Technical Parameter

1) HYKL ac power supply oem spd surge protection device Products 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

2) HYKL ac power supply oem spd surge protection device Technical Parameter

The SPD Specification	HYKL
	10I	15I	20I	35I	40I	50I	60I	65I	80I
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
Response times	25S
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
Installation	Rail 35mm
Operatatin Environment	-40 degree to + 85 degree
Test standard	IEC61643-1/ GB18802-1
Protection Level

T2 Detail Image

T2 SPD Application

1) Product Application:

This Surge Protective Device SPD with high lightning current capacity is suitable for the Class 1 lightning protection of the power system.
This Surge Protective Device SPD is widely used in mobile communication base stations, microwave communication bureaus/stations, telecommunication rooms, industrial mining, civil aviation, financial securities and other power systems.
Such as various power distribution stations, power distribution rooms, power distribution cabinets, switch boxes, and other equipment that are important and vulnerable to lightning strikes.
The lightning protection surge protection device with a nominal flow capacity of over 60KA is suitable for lightning protection of the main power supply in important places;
The urge protection device with a nominal flow capacity of 20KA-40KA is suitable for various power supply systems (such as ups power supply, machine room power supply, etc.). ) Lightning protection; The surge protection device with nominal flow capacity of 10KA.20KA is suitable for lightning protection of various equipment power supplies.
This product is widely used in mobile communication base stations. Microwave Communications Bureau/Station. Telecommunications room. Industrial mining. civil aviation. financial. Securities and other power systems. Such as power distribution stations, power distribution rooms, power distribution cabinets. Switch box and other various equipment that is important and vulnerable to lightning strikes

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.

FAQ