CE RoHS certified surge protective device spd

surge protective device spd 1. 21 year's experiences for 10,000 cases 2. CE certified 3. RoHS Certified

Updated on 8th Oct. 2011

surge protective device SPD

DK-220 ACm Type I (small) Modular Power SPD

Features:

Type	Type I
	DK-220AC20	DK-220AC40	DK-220AC60
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(2P)
Dimension(mm)	34X90X69		68X90X69
Weight(kg)	0.25	0.26	0.29
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	220V 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.	100402010	100402008	100302006

Material:

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

Function:

Parallel Modular Power 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.

This product 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 3000pcs 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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CE RoHS certified surge protective device spd