SDZ100-50 is class 1 switch-type surge protection. It can effectively release the incoming and inductive lightning on the low-voltage line of system, and effectively protect power supply equipment from lightning strike.

Characteristic:

1/ Impulse current reaches 10/350μs 60kA;

2/ Low voltage limitation;

3/ Nominal discharge current reaches 8/20μs 200kA;

4/ Strong capability to cut off residual current;

5/ Discharge monitor is applicable to configurate with RS485 communication.

Installation:

1/ Install on 35mm rail;

2/ It is necessary to series connect a fuse or air switch with SPD.

Maintenance:

SPD should be inspectied and maintenance in reuglar basis, pls duly replace SPD if it is red color in display window.

Standard Technical Data:

A: Class Ⅰ

Class	Ⅰ
Type	SDZ100-50/420	SDZ100-50/440
Max. continuous operation voltage (Uc)	420V	440V
Protection voltage Up	＜2.5kV	＜2.5kV
Power Supply	3 phase/ Wind power system	3 phase/ Wind power system
Nominal discharge current, In (8/20μs)	200kA/phase	200kA/phase
Impulse discharge current, limp (10/350μs)	60kA/phase	60kA/phase
Cross section of connection wire	16mm2~30mm2 (Mul.)	16mm2~30mm2 (Mul.)
Protection mode	L-PE; L-N; N-PE	L-PE; L-N; N-PE
Environment condition	-40℃~+85℃	-40℃~+85℃
Dimension (mm)	15035(n)78 (n is quanity)	15035(n)78 (n is quanity)
Installation	35mm std. rail	35mm std. rail

Product Tags:

Class 1 Switch Type Power Surge Protective Device SDZ100-50

Lightning Surge Arrester

Neutral Grounding Resistor

Damping Resistor

DC Surge Arrester

Harmonic Filter Resistor

Soft Start Resistor

High Voltage Resistor

Water Cooled Resistor

Capacitance Resistance Overvoltage Protection

MOV Surge Arrester

Capacitance Graded Bushing

Medium Voltage Cable Termination

Medium Voltage Insulator

MV Gas Insulated Switchgear Component

Full Insulate Busbar

Surge Protective Device

Harmonic Elimination Device

Surge Arrester Discharge Counter

Class 1 Switch Type Power Surge Protective Device SDZ100-50

30 amp surge protector

cyberpower surge protector

6 outlet surge protector