Reluctance Resolver Sensor for EV AC Motor of Golf Cart Forklift Electric Vehicles 74 Series

• Application: Electric Vehicle Parts
• Speed: High Speed
• Number of Stator: Three-Phase
• Function: Driving, Control
• Casing Protection: Protection Type
• Number of Poles: 4
• Model NO.: ECAS
• Certification: ISO9001, CCC, GB/31996-2015
• Brand: Genuine
• Transport Package: Carton
• Specification: 20*18*5 cm
• Trademark: Electric Vehicle
• Origin: China
• HS Code: 4002709000
• Production Capacity: 500000 Pieces/Year

Product Description

 

Product Description

 

Reluctance resolver is an electromagnetic sensor, which is composed of stator and rotor. When the AC magnetic field generated by the excitation winding is periodically stable, the rotor rotation leads to the change of the air gap magnetic field between the stator and rotor, and the inductance fed back to the secondary winding changes, so that the induced electromotive force changes and forms a voltage signal, which is converted into a digital signal (i.e. angle signal) through a / d. This product is suitable for various harsh environments and is widely used in  equipment fields such as aviation, aerospace and radar, as well as industrial fields such as automobile, robot, metallurgical machinery and textile machinery.

 

 

Product Parameters

Reluctance Resolver Sensor for EV AC Motor of Golf Cart Forklift Electric Vehicles 74 Series

Item	Parameter
Poles	4
Input voltage	7VAC
Input frequency	10KHz
Transformation ratio	(0.286±10%)
Accuracy	≤±30' Max
Phase shift	≤15°
Input impedance: Zro	100Ω±20%
Output impedance: Zso	360Ω±20%
Dlelectric strength	Ground: AC 500V 1min
	Phase: AC 500V 1min             Leakage: ≤10mA
Insolution resistance	250M Ω Min
Weight	≤0.1Kg
Allowable max speed	20000 rpm
Working temperature	-40°C~155°C
Field impedance	22Ω±10%
Sin impedance	44Ω±10%
Cosin impedance	46Ω±10%
Single conductor²	0.35mm²
Wire	22#x6

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FAQ

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.


Q2. Which payment terms will you accept?

A: We can accept TT, Western union, paypal and cash etc , besides ALIBABA. 


Q3. How about your delivery time?

A: Generally, it will take 1 to 10 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q4. What is your sample policy?

A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.


Q5: How can I trace my order?

A:We will send you the tracking number by email.


Q6: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.