3mm Contact Gap 12VDC 2 Pole 40A Electromagnetic Power Relay for PV
Inverter
Notes: IM-NE801 is an electromagnetic power relay for AC charging
pile.
Compared with other power relays on the market, its contact spacing
is 3mm,
which greatly improves the voltage withstand value between its
contacts which is 4000VAC.
This feature also improves the tensile arc resistance of the
contact and prolongs the service life of the relay.
1.Overview:
● Brand Name:IVY
● Model Number:IM-NE801 40A Power Relay
● Theory:Electromagnetic Relay
● Usage:Protective
● Size:49*30*26.5mm
● Protect Feature:Sealed
● Contact Load:High Power
● Terminal type:OEM / ODM
● Coil voltage:12 / 24 volt dc
● Sealed Structure to Resist Harsh Environment
● Comply with UL Standard
● Application:Widely used for smart meter,smart grid,solar panel,EV
charger,switching cabinet,RCCB/RMB,lighting systerm
circuit protection,electrical machine,especially suitable for new
energy AC charging pile.
2.Specification:
| 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 | 5×105 ops |
Electrical Endurance | 6×103 ops |
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 Notes:
3.1 Suggestions of Plastic Anti-dust Cover
We highly recommend cover :
(1)When the ambient humidity is ≥ 60% (for example refrigerator or
some country like Indian), the metal parts of relay will be
weakened in different degrees
due to long-term exposure to the outdoors in terms of electrical
conductivity and service life.
(2)When the dust density is high in the environment, all kinds of
impurities carried in the dust (such as gravel), if gravel is
embedded between contacts.
Firstly, it will affect the normal opening and closing of
contacts;Secondly, part of the silicon oxide can be used as a
semiconductor to conduct electricity,
and then the relay's on and off will fail if no anti-dust cover.
(3)When corrosive gases are serious in the environment, it will
accelerate the metal aging, greatly affecting the service life of
electrical relays.
* When none of the above situations exists, the plastic anti-dust
cover is not necessary due to extra cost.
3.2 Suggestions of Contacts
(1)We should pay attention to prevent contact movement, adhesion,
abnormal consumption, increase of contact resistance and other
fault phenomena while using.
(2)The material of power relay can be AgCdO10,AgSnO8,AgSnOlnO etc.Wanjia star brand relay adopted AgSnO2 with high quality & stable performance.
(3)The mechanical service life and electrical service life can be
main factor too
* In a word, good device need good relay to low the repairing rates
and improve the endurance.
4.Why Choose Us
5.FAQ
Q1: What kind of product and service do you have?
We provide all kinds of electronics including power relay, latching relay, change-over switch, current
transformer, shunt, smart sensor, communication & power supply
module, transformer etc.
The manufacturer of meter instrument, electrical device, EV
charger, medical equipment can find one step solution here.
Individual buyer,distributor or (sole/ designated) agents are also
welcomed by us.
Q2: Are you are factory or trading company?
We are the manufacturer,designer and sales company. Our own factory
was located in Tongxiang city of Zhejiang province.
For our history plz click About us or watch IVY factory video on
Youtube.
Q3: Whether the price will change greatly?
To business customers, we mark price can be negotiated here as huge
demand.
Usually we will not change the prices unless some force majeure
such as trade war, exchange rate change greatly etc.
Q4: Can you offer customized solution, how should I get a quotation?
Yes!We can offer customized products especially when we supply EV
accessories and meter accessories. To get a quoation plz kindly
offer your basic company info for registration and offer your
drawing.
It usually takes 12 hours to 48 hours to filnish the design and
drawing (If complicated then plz refer to pracatical situation).
Q5: How do you handle the quality problems?
We are proud of our quality! If any accidents on quality, we have
before-sales, in-sales and after-sales service. And every customer
will have your own sales expert and technical support.
