Description

~Techwin *4V Industrial Control Line AI/AO Protector
Model: TD****-AI
~APPLICATIONS:
● Level 3 protection for power distribution systems
● Communications equipment
● Electrical
● Appliances
● Power equipment
● Security monitoring
● Transportation
● Industrial control
● Aviation
FEATURES:
● Fast response time
● Low residual pressure
● Timely trip
● Flame retardant level reaches V*0 level
● Security
~
TECHNICAL PARAMETER： 
Model TD****-AI
Electrical Parameter
Nominal working voltageUn *4V
Max. continuous operating voltage Uc *8V
Nominal discharge current（8/*0µs）In 3kA
Max. discharge current  （8/*0µs）Imax 5kA
Voltage protection level combination test waveform (1.2/*0μs 8/*0μs)Up L-L≤*0V  L-PE≤**0V
SPD port Two-port
Number of protection lines Two lines
Insertion loss standard value＜0.5dB/Per circuit
bandwidth ***0kHz
Cross section of access wire ≤6mm2
Installation method *5mm standard rail
Enclosure rating IP*0
Mechanical characteristics 
Dimension *0×*5×*2.5mm
Working conditions Temperature: **0 to *0℃,
Relative humidity: ≤*5ï¼…
Standards compliance SIL