WatchfulEyeSolutions

WTH-CS/BOX/80KA/3P+NPE-385
www.watchfuleyesolutions.com Surge Protective Box

Technical Data
Model WTH-CS/BOX/80KA/3P+NPE-385
Ordering code US128042
AC Network: Apply to 110/220V, 120/240V, 220/380V, 240/480V, 277/480V
Frequency 50/60Hz
Max. continuous operating voltage Uc (MCOV - UL) 385VAC
Voltage protection level (at In) Up 2.1kV
Residual voltage Ures(6kV/3kA) 1.2kV
Datasheet of N-PE
Max. continuous operating voltage Uc (MCOV - UL) 255V
Voltage protection level (at In) Up 1.2kV
Residual voltage Ures(6kV/3kA) 0.7kV

More
Requirement Class to IEC61643-1 Class I+II
IEEE Category Rating C, B & A
Protection Modes L-N N-PE
Nominal Discharge Current (In @8/20μs) 40kA 50kA
Max. Discharge Current (Imax @8/20μs) 80kA 100kA
Pulsed Current (Iimp @10/350μs) 10kA 12.5kA
Protective Element MOV GDT
Follow Current (If) NO 100Arms
Response Time (tA) <25ns <100ns
Leakage Current (at 75%U1mA) <20μA None
Thermal Protection YES NO
Protection Rating (IP Code) IP 65
Internal Back-up Fuse 32A
Short Circuit Current Ratings (SCCR) 20kA rms
Surge Life at 3kA (8/20μs) >5000 events
Temperature Range - 40°F to 176°F (-40°C to 80°C)
Relative Humidity 0% to 95% noncondensing
Maximum Operating Altitude 10,000 feet (3000m)
Terminal Cross Section 16mm² (solid) / 10mm² (stranded)
Stripping Length Contacts 0.6inches (15mm)
Terminal Screw Torque Max. 2Nm
Housing Box Design
Net Weight Per Unit 5.86Lb (2.66kg)
Package Dimension (W×H×D) 12.2"×7.2"×4.77" (310mm×183mm×121mm)
Lightning Counter LCD with 12 digits (Press ”reset” cleared to “0”)
Remote Contacts YES
Contact Ratings AC:125V/1A
Terminal Cross Section Max. 1.5mm²
Stripping Length Contacts 0.25inches (6-7mm)
Remote Terminal Torque 0.25Nm
The Electricity-getting Mode of Control Panels: L1-L2 (220~480V)

Connection Diagram
Dimensions
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WTH-CS/BOX Series Surge Protective Box - 02