详细信息
Technical Data | Model | WTH-40/C/R/3P-885 Wind | | Ordering code | CN120431 | | Requirement Class to IEC61643-1 | Class II | | Max. continuous operating voltage (Uc) | 885VAC (is paired with US120432) | | Nominal Discharge Current (In) | 15kA | | Max. Discharge Current (Imax) | 30kA | | Voltage protection level (Up) | 3.9kV (MOV+GDT) | | Protection Modes | L1-PE, L2-PE, L3-PE | | Protective Element | MOV | | Follow Current (If) | NO | | Response Time (tA) | <25ns | | Leakage Current (at 75%U1mA) | <20μA | | Thermal Protection | YES | | Protection Rating (IP Code) | IP 20 | | Short Circuit Current Ratings (SCCR) | 20kA rms | | Max. Back-up Fuse (if mains >80A) | 80A 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 | 20mm Per Unit | | Housing Material | Thermoplastic (UL94 V-0) | | Housing Design | Modular design | | Net Weight Per Unit | 0.73Lb (330g) | | Package Dimension (W×H×D) | 2.5"×3.9"×2.7" (62mm×98mm×69mm) | | 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 |
|  Connection Diagram  Dimensions  Fault Indication  |
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Description
In accordance with: IEC 61643-1 - Class II and UL1449 Type 4 Location
Location of use: Gen side wind system
Three-piece compact design
It is paired with model WTH-165/G/1P-885 Wind (US120432)
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