TOMZN DC Surge Protector Low-Voltage Arrester Voltage: 500V600V 800V 1000V1200V1500VImax: 10β20kA 20β40kA Application: Household
SPECIFICATIONS
Brand Name: TOMZN
Certification: CE
Does it include a Battery?: No
Does it include wireless functionality?: No
EU LVD Voltage: High voltage: Above 50Vac or 75Vdc
High-concerned chemical: none
Input voltage: DC 500V 600V 800V 1000V 1200V 1500V
Is Smart Device: no
Max. Discharge Current: 20kA 40kA
Model Number: TZG40-PV
Nominal Discharge Current: 10kA 20kA
Origin: Mainland China
Type: Other
is_customized: Yes
Product Introduction
This DC surge protective device (SPD) is designed to protect electrical systems and on-load electrical apparatus from damage caused by lightning strikes and instantaneous over-voltages. Available in 2-pole or 3-pole configurations, it supports a wide range of DC voltage ratings from 500V to 1500V, making it suitable for photovoltaic (PV) systems, battery storage, and industrial DC power supplies. With a nominal discharge current of 10-20kA and maximum discharge current of 20-40kA, it provides robust transient over-voltage protection while ensuring fast response and low residual voltage. Ideal for outdoor and indoor DC power distribution applications.
Product Data Sheet
Product type: DC Surge Protective Device (SPD)
Number of poles: 2P or 3P
Rated DC voltage options: 500V, 600V, 800V, 1000V, 1200V, 1500V
Nominal discharge current (In): 10-20kA
Maximum discharge current (Imax): 20-40kA
Application: Protection of electrical systems and on-load apparatus from lightning and transient over-voltage
Response time: <25ns
Mounting: 35mm DIN rail
Compliance: IEC/EN 61643-11














