Model |
WTH-500/G+/R/1P-440 Wind |
Ordering code |
US120433 |
Max. Continuous Operating Voltage (Uc) |
440V |
Frequency |
50/60Hz |
Dc spark-over voltage at 100 V/s |
>800V |
Requirement Class to IEC61643-1 |
Class I |
IEEE Category Rating |
C & B |
Nominal Discharge Current (In) |
35kA |
Max. Discharge Current (Imax) |
70kA |
Pulsed Current (Iimp) |
35kA |
Residual Voltage (Up @6kV/3kA) |
2.5kV |
Protection Modes |
L1-PE, L2-PE, L3-PE |
Protective Element |
7-layer High Energy GDT |
Follow Current (If) |
3kA rms (at 440V) |
Response Time (tA) |
<100ns |
Activation |
YES |
Thermal Protection |
YES |
Leakage Current (at 75%U1mA) |
None |
Fault Indication |
NO |
Protection Rating (IP Code) |
IP 20 |
Short Circuit Current Ratings (SCCR) |
20kA rms |
Max. Back-up Fuse (if mains >315A) |
315A gL |
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 |
35mm² (solid) / 25mm² (stranded) |
Stripping Length Contacts |
0.6inches (15mm) |
Terminal Screw Torque |
Max. 3.5Nm |
DIN Rail EN60715 |
35mm top-hat rail |
Dimensions DIN 43880 |
35.8mm (2TE) |
Housing Material |
Thermoplastic (UL94 V-0) |
Housing Design |
Compact design |
Net Weight Per Unit |
0.57Lb (259g) |
Package Dimension (W×H×D) |
1.4"×3.9"×2.6" (35.8mm×99mm×66.5mm) |
Remote Contacts |
YES |
Contact Ratings |
125VAC/3A, 250VAC/1.5A |
Terminal Cross Section |
Max. 1.5mm² |
Stripping Length Contacts |
0.25inches (6-7mm) |
Remote Terminal Torque |
0.25Nm |