Product parameters
Product Details
AC switching elements are a crucial part of safety and protection function in charging stations and cables. Key parts of the IVY line-up are the 40A IM-NE801A 2 pole power relay and 60A IM601 bistable relay. Both types are availabe with a mirror contact according to IEC 60947-1 and VDE / TUV/UL approvals. They can be used in the latest generation of wallboxes which fulfill either IEC 61851-1 or the recent IEC 62955 norm.
IM-NE801A features a high-capacity resistive switching load rating of 40A@277VAC for 50K cycles (@32A 230V) or 20K cycles (@40A 230V). 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.
Key Features
Contact capacity: 40A 277VAC; Coil voltage: 12VDC/24VDC
Mounting type: PCB mounted through hole
Contact arrangement: 2 form A (DPST-NO)
Large contact gap and insulation distance
Number of operations: 50 000 cycles @32A, 230V on-off 1:9s
Contact resistance/load category: CC2
Low Temperature Rise; Sealed Structure to Resist Harsh Environment.
Comply with UL/TUV Certified, VDE0126/IEC61810-1 Standard.
Strong overcurrent carrying capacity, it can withstand 3 times of 1000A 1ms overcurrent
Technical Parameters:
| Dimension(mm) | 49×30×26.5 | |
| Weight ( g ) | ≈70g | |
| Contact Arrangement | 2A/2B | |
| Contact Material | AgSnO2 | |
| Environment Temperature | Operation:-40℃~85℃ ; Storage:-40℃~125℃ | |
| Continuous Current | 40A | |
| Max. Switching Voltage | 277VAC | |
| Initial Contact Resistance | 10mΩ (at 20A) | |
| Insulation Resistance | 100MΩ, at 500VDC, 50%RH | |
| Mechanical Endurance | 1×10^6 ops | |
| Electrical Endurance | 50000 ops@32A 230VAC on-off ratio 1s:9s 20000 ops@40A 230VAC on-off ratio 1s:4s | |
| Power Consumption | 1.8W/3.0W | |
| Rated Voltage | 12VDC/24VDC | |
| Pick-up Time | 30ms. typical | |
| Release Time | 10ms. typical | |
| Dielectric withstanding voltage | Across Open Contact | 801:3000VAC 1min ；801A: 4000VAC 1min |
| Coil to Contact | 4000VAC 1min | |
| Shock Resistance | 20g, 11ms | |
| Dielectric Strength | 500Vrms, 1 min | |
3. Application
Compared with other power relays on the market, the main advantages of lie in 3mm conntact gap:
Its contact distance can be up to 3mm, and the contact spacing of the general relay is about 0.8mm or 1.5mm. In some ways this feature made contact between medium pressure can improve a lot, the higher the withstand voltage value, and also solve the problem of contact resistance increase rapidly, etc, under non-operation status it can avoid wrong operation or damage caused by external factors. which improves the tensile arc resistance of the contact and prolongs the service life of the relay.
