| Customization: | Available |
|---|---|
| Theory: | Electromagnetic Relay |
| Usage: | Household Appliances Relay, EV Charger, PV Inverter, Industrial Control |
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Product Description
AC switching elements are a crucial part of safety and protection function in charging stations and PV system.
As an important part of the solar power generation system, the photovoltaic inverter can convert the DC current output generated from the photovoltaic panel into AC current, which can then be incorporated into the commercial grid or other off-grid power systems. In the grid connection interface, the electromagnetic relay on the AC side of the inverter plays a key role as a switching device to provide the necessary safe "open circuit" function.
IM-NE801A is a two-pole PCB power relay for new energy power generation(EV Charger, Solar Inverter, Energy Storage System). It features a high-capacity resistive switching load rating of 40A@277VAC for 50K cycles (@32A 230VAC) or 20K cycles (@40A 230VAC). The relay also features a mirror contact structure (compliant with EN60947-4-1) which uses a 2 Form A contact arrangement. IM-NE801A has a normally open contact gap of 3mm, which makes this relay VDE0126 compliant with European photovoltaic standards and meets the 4kV surge breakdown voltage between contacts required to be compliant with the EN61810-1 Industry standard.
The relay has short-time overcurrent characteristics, can withstand three times of 1000A 1ms overcurrent, and the contacts will not be damaged, and can continue to work normally to open and close.
Short-time overcurrent (an overcurrent carrying capacity)
| Specification | Weight | ≈70g | |
| Continuous Current | 40A | ||
| Contact Form | 2A | ||
| Contact Material | AgSnO2 | ||
| Max. Switching Voltage | 277VAC | ||
| Initial Contact Resistance | 10mΩ (at 20A) | ||
| Insulation Resistance | 100MΩ,at 500VDC,50% RH | ||
| Electrical Endurance |
50000 ops@32A 230VAC on-off ratio 1s:9s 20000 ops@40A 230VAC on-off ratio 1s:4s |
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| Mechanical Endurance | 1*106 ops | ||
| Dielectric withstanding voltage | Across Open Contact | 4000VAC 1min | |
| Coil to Contact | 801A: 4000VAC 1min | ||
| Pick-up & Release Time | 30ms. typical/10ms. typical | ||
| Environment Temperature | Operation:-40ºC~85ºC | ||
| Storage:-40ºC~125ºC | |||
| Vibration | 10-40Hz,DA1.27mm, 40-70Hz:5g 70-100Hz:DA0.5mm,100-500Hz:5g |
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| Shock Resistance: | 20g, 11ms | ||
| Dielectric Strength | 500Vrms, 1 min | ||
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