Chengdu Dongfang Hanyi Technology Development Co.,Ltd

Products

	Lightning Protection Box / Surge Protective Device

Lightning Protection Box / Surge Protective Device

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Model Number

HY38P-120J

Application

Parallel-type (single-port) big through-flow 3-phase power supply lightning protection box series of products is used for Class 1 or Class 2 protection.
Product Features

Multi-chip paralleling technology offers good current equalization.
Allowance of big through-flow from multi-chip paralleling and combination guarantees long service life of the lightning-arresting system.
Protection of individual chips from overheating and impact current provides very high degree of safety for the lightning-arresting system and thoroughly avoids fire disasters.
Remote signaling device realizes damage alarming and facilitates control.
SPD deterioration indication.
Equipped with lightning stroke recorder.
Lead-in end of SPD equipped with air switch for protection against over current.

Product parameters Model
HY38P-120J

Nominal voltage (L-N/L-L)
3-Phase 220 V /380V

Max. continuous working voltage Uc (L-N)
320V385V

Nominal discharge current In
60 KA/line

Max. Discharge Current Imax(8/20μs)
120 KA/ line

Protection mode
3+1 protection mode

voltage Protection level Up
≤3200V

Residual voltage Ur(5kA 8/20μs)
≤1600V

Response time ta
≤25ns

Working conditions
Working temperature -40-+85�; relative humidity ≤95%

External dimensions (mm)
400�00�50

Sectional area of lead-in wire (mm2)
≥25

Indication and function
Working indication; deterioration indication; remote function; lightning strike counter;