380V 20-80kA Power Surge Protection Modular I

Three Phases AC380V surge protective device 4P SPD1. 21years' 1. 4P SPD 2. Three Phases SPD 3. 380V SPD

updated on 25th Nov, 2011

surge protective device SPD

DK-380 ACm Type I (small) Modular Power SPD

Features:

Type	Type I
	DK-380AC20	DK-380AC40	DK-380AC60
Material of Outer Shell	PBT/PA-F
Flame Retardant Rating of Outer Shell	UL94-V0
Protection Class of Outer Shell	IP20
Colour	Grey White
Standard of the Installation	35mm Electrical Lead Rail
Quantity of the Connnecting Terminal	3 PIN 5 PIN
Working Temperature	-48~+85°c
Relative Humidity	≤95%
Damaged Condition	Presenting Breaker Status
Protection Mode	L-PE, N-PE(4P)
Dimension(mm)	68X90X69
Weight(kg)	0.48	0.54	0.56
Indicating Function	By Indicator Window
Production Standard	IEC61643-1 and GB18802.1-2002
Lightning Protection Class	D Grade	D Grade	C Grade
Type of SPD	One Terminal
Type of Applicable Power Supply System	TT, TN, IT
Rated Voltage	380V AC
Maximum Continuous Running Voltage	385V AC
Active Voltage	620V DC
Rated Working Frequency	50Hz(60Hz)
Drain Currents	≤30µs
Nominal Discharge Currents (8/20)µs	10kA	20kA	30kA
Maximum Discharge Currents (8/20)µs	25kA	40kA	60kA
Voltage Protection (8/20)µs (10kA) Up	≤1.5kV
Voltage Protection (8/20)µs (In) Up	≤1.5kV	≤1.8kV	≤2.2kV
Respons Time (L-N)
Respons Time (N-PE)
Respons Time (L/N-PE)	<20nS
Connecting Parameter of Trunk Circuit
Type of L(N) Connector	Screw Stationary Terminal
Specification of Screw	M5
Minimum Section Surface of Connecting Wire	BVR-10sq.mm
Maximum Section Surface of Connecting Wire	BVR-25sq.mm
Type of PE Connector	Screw Stationary Terminal
Specification of Screw	M5
Minimum Section Surface of Connecting Wire	BVR-10sq.mm		BVR-16sq.mm
Maximum Section Surface of Connecting Wire	BVR-25sq.mm
Connecting Parameter of Remot Alert Circuit
Type of Connector	Screw Stationary Terminal
Specification of Screw	M2
Minimum Section Surface of Connecting Wire	BVR-0.5sq.mm
Maximum Section Surface of Connecting Wire	BVR-1.5sq.mm
Maximum Working Voltage/Currents	125V AC/0.2A
	48V DC/0.5A
Art. No.	100302019	100302017	100302014

About us:

Guangxi Dikai Lightning Protection Engineering Co., Ltd and Guangxi Dikai Sci & Tech Co., Ltd. (be called for short as DK Company) was established in June 1989. It has been specialized in producing lightning protective products, researching development of lightning protective technology, consulting lightning protection service, and engineering lightning protection cases for over 20 years.

Material:

Can be customized according to the customer’s requirements of any specification for your original product.

Function:

Three Phases AC380V surge protective device 4P SPD is designed according to the IEC Standard. The maximum discharging currents (IMAX 8/20µs) of each line could be 20-60kA. It is applicable for 220/380V Power Distribution System lightning protection in all classes.

Three Phases AC380V surge protective device 4P SPD adopts modular design with good tightness, working indictor, remote connector and degradation indicator. With 35 mm Electrical Lead Rail, it is convenient for connecting. With temperature control breaker, build-in over currents fuse protector and thermal inductance breaker, degradation automatic release. With advantage of extremely low residual Voltage, quick respond, large intake capacity, long working life, simple maintenance.  

DK Company can manufacture various products with different working Voltage classes and lightning currents discharge capacity. And we also can produce the products completely according to the buyer’s requirement.

Supply Capacity:

We can produce 100,000pcs with high quality per month.

Packing:

Usually be packed by carton box package. Also can be packed according to customer’s requirement.

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