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STRUTHERS-DUNN WM35AA240A Mercury Displacement Relay
The STRUTHERS-DUNN WM35AA-240A is a mercury displacement relay engineered for demanding applications requiring high inrush capacity and reliable DC load switching. Its hermetically sealed design provides exceptional protection against environmental factors and arcing hazards, ensuring a long operational life. This relay is suitable for industrial automation, power control, and other applications where robust and dependable switching performance is essential. The MDR provides protection to the user from arcing and other hazards of switching heavy loads with exposed contacts.
STRUTHERS-DUNN WM35AA240A Mercury Displacement Relay Specifications:
- Coil Pull-in Voltage AC (50/60 Hz): < 80% of nominal
- Coil Pull-in Voltage DC: < 80% of nominal
- Coil Dropout Voltage AC (50/60 Hz): > 8% of nominal
- Coil Dropout Voltage DC: > 65% of nominal
- Maximum Voltage: 110% of nominal
- Coil Resistance Tolerance: +/- 10%
- Coil Power AC (50/60 Hz): VA
- Coil Power DC: V
- Insulation System: Per UL Standard 1446: Class B (130°C)
- Duty: Continuous
- Contact Resistance: Stable
- Minimum Recommended Load: 1 amp @ 5 VDC or 5 W @ 600 VAC
- Operate Time @ Nominal Voltage: ms
- Release Time @ Nominal Voltage: ms
- Coil to Contacts: Vrms 2650
- Across Open Contacts: Vrms 2650
- Pole to Pole: Vrms 2650
- Contacts to Frame: Vrms 2650
- Insulation Resistance: megohms 1000 @ 500 V
- Operating Temperature AC Lower: -40 °C
- Operating Temperature AC Upper: +60 °C
- Operating Temperature DC Lower: -40 °C
- Operating Temperature DC Upper: +60 °C
- Storage Temperature Lower: -55 °C
- Storage Temperature Upper: +100 °C
- Electrical @ Rated Load (AC1): 100,000 operations
- Mechanical @ No Load: 5,000,000 operations
- Load Terminals: M35: AWG 6-14 wire
- Coil Terminals: #6-32 pan head screws
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Frequently Asked Questions
Where can I buy STRUTHERS-DUNN WM35AA240A?
You can click on the BUY or RFQ button to purchase WM35AA240A from an authorized STRUTHERS-DUNN distributor.
How do I troubleshoot issues or seek technical support for part WM35AA240A?
You can download the WM35AA240A datasheet or visit the STRUTHERS-DUNN website for support.
Who is the manufacturer of WM35AA240A?
STRUTHERS-DUNN