Original Supplier Electronic Adjustable Overcurrent Class 10 Thermal Overload Relay

• Customization: Available
• Theory: Thermal Relay
• Usage: Household Appliances Relay, Communication Relay
• Model NO.: LR9 F 7381
• Phase: 3
• Electricity Type: Ac
• Number of Pole: 3
• Load: High Power Relay
• Protective Characteristics: Open Relay
• Action Principle: Electromagnetic Type
• Size: Miniature
• Type: Thermal Overload Relay
• Rated Load - Current/Voltage: 7/300
• Dielectric Strength Coil & Contacts: 2000
• Wire Size: 20-16AWG/0.5-1.5mm²
• Tightening Torque: 0.7nm
• Transport Package: Normal Exprot Package
• Specification: LR9-F
• Trademark: C&J and OEM
• Origin: Wenzhou China
• HS Code: 8536490000

Product Description

Product Description

LR9-F series thermal relay is suitable for using in the circuits rated voltage up to 660V rated current 630A, 50Hz or 60Hz, for over-voltage protection of AC motor. 
The relay has the differential mechanism and temperaturecompensation.lt can be used with CJX2-F AC contactor, or can be used alone. The product conforms to IEC60947-4-1 stardand.
- Protection against phase imbalance
- Choice of starting class
- Protection of unbalanced circuits
- Protection of single-phase circuits

 

Product Parameters

Class 10 Electronic Thermal Overload Relays for AC loads, Direct Connection to Contactors or Independent Mounting

Type	Model Number	Current Setting Range (A)	For direct connect to LC1F	DOL kW (415V)	Star Delta kW (415V)
LR9F53	LR9F5357	30 - 50	F115 to F185	22	33 - 45
	LR9F5363	48 - 80	F115 to F185	45	51 - 75
	LR9F5367	60 - 100	F115 to F185	55	59 - 90
	LR9F5369	90 - 150	F115 to F185	75	90 - 140
	LR9F5371	132 - 220	F225 to F400	110	129 - 200
LR9F73	LR9F7375	200 - 330	F225 to F500	185	220 - 335
	LR9F7379	300 - 500	F330 to F500	295	315 - 500
	LR9F7381	380 - 630	F400 to F800	375	425 - 670

 

 

Our Advantages

CEJIA has over 20 years of experience in this industry and has built a reputation for providing quality products and services at competitive prices. We are proud to be one of the most reliable electrical equipment suppliers in China with more. We attach great importance to product quality control from raw materials procurement to finished product packaging. We provide our customers with solutions that meet their needs on a local level, while also giving them access to the latest technology and services available.

We are able to produce large volumes of electrical parts and equipment at very competitive prices in our state-of-the-art manufacturing facility located in China.

FAQ

Q1:Are you a trading company or manufacturer?
A.We are professional manufacturer for low-voltage circuit breaker series products,Integrates research and development, manufacturing, processing and trade departments together. also we supply of different electrical and electronic items

Q2: why will you choice us :
A.more than 20years of professional teams will give you good quality products ,good service ,and reasonable price

Q3: Is the MOQ fixed?
A.The MOQ is flexible and we accept small order as trial order.
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Dear Customers,

If you have any question , please feel free to contact with me , I will send you our catalog for your reference.

 

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