Applications and functions for thermal relay
1. Protecting the loads from overload and phase failure
2. Implementing short-circuit protection by means of a fuse or circuit breaker.
3. Used for the protection of motors.
Applications and functions for AC contactor
1. Used for controlling 3-phase motors and generally for controlling power circuits.
2. Used for many other applications such as isolation, capacitor switching and lighting.
Instruction of type code
For thermal relay
LWR3 – 25 /0.16
Series code
Rated frame current(A): 25,36,93
Max. setting current range(A):
0.16: 0.1-0.16 10: 7-10
0.25: 0.16-0.25 13: 9-13
0.4: 0.25-0.4 18: 12-18
0.63: 0.4-0.63 25: 17-25
1: 0.63-1 32: 23-32
1.6: 1-1.6 36: 28-36
2.5: 1.6-2.5 40: 30-40
4: 2.5-4 50: 37-50
6: 6-8 70: 55-70
8: 5.5-8 80: 63-80
93: 80-93
For contactor
LWC3 – 09 10 – p7
Series Code
Rated working current in category AC-3 at 400VAC(A): 09,12,18,25,32,40,50,65,80,95
Quantity of contact
10: 3NQ+1NO(le≤32A)
01: 3NQ+1NC(le≤32A)
11: 3NQ+1NO+1NC(le≥32A)
004: 4NQ (except le=18A & le=32A)
008: 2NQ+2NC(except le=18A & le=32A)
Coil code
Why choose us
1. 9 years: Zhengcheng Group is founded in 2006.
2. cooperating companies: We have over 100 cooperating companies.
3. quality control: our defective products rate is 0.5%
4. economically price, exquisitedly made.
5. adequate supply capacity, punctual delivery time.
6. best after sales service are provided.
Our company
Test center
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Payment Methods
We accept 30% payment in advance, 70%balance payment before shipping.
We also accept L/C according to the order amount.
We can accept the payment by T/T, Western Union, Private Account, Cash,and others.
FAQ:
Q: Is sample available and free?
A: Free samples are available with small value; Large amount samples will be charged and the samples costs will be returned in further orders.
Q: What cerficated do you have?
A:We have CE , SAA , RoHS , SGS , ISO...
Q: What's your warranty ?
A: 2 years.
Q: What's the delivery time ?
A: It usually takes 7-25days after we confirm the payment,but specific time should based on the order quantity.
Q: How about the transport ?
A:We usually transport by Express for small order and by sea or by air for large quantity.
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