Audited Supplier
MODEL NUMBER:LRD
Electronic thermal overload relays for CJX2-D contactor
1.Description
3-pole thermal overload relays are designed to protect a.c. circuits and motors against: overloads, phase failure, long starting times and prolonged stalling of the motor.
1 Adjustment dial Ir.
2 Test button.
Operation of the Test button allows:
- checking of control circuit wiring,
- simulation of relay tripping (actuates both the N/Oand N/C contacts).
3 Stop button. Actuates the N/C contact; does not affect the N/O contact.
4 Reset button.
5 Trip indicator.
6 Setting locked by sealing the cover.
7 Selector for manual or automatic reset.
| Rated or scale of rated current(A) | M(A) | gG(A) | Model of contactor | Model |
| 0.1-0.16 | 0.25 | 2 | D09-D38 | LRD-01 |
| 0.16-0.25 | 0.5 | 2 | D09-D38 | LRD-02 |
| 0.25-0.4 | 7 | 2 | D09-D38 | LRD-03 |
| 0.4-0.63 | 1 | 2 | D09-D38 | LRD-04 |
| 0.63-1 | 2 | 4 | D09-D38 | LRD-05 |
| 1-1.6 | 2 | 4 | D09-D38 | LRD-06 |
| 1.6-2.5 | 4 | 6 | D09-D38 | LRD-07 |
| 2.5-4 | 6 | 10 | D09-D38 | LRD-08 |
| 4-6 | 8 | 16 | D09-D38 | LRD-10 |
| 5.5-8 | 12 | 20 | D09-D38 | LRD-12 |
| 7-10 | 12 | 20 | D09-D38 | LRD-14 |
| 9-13 | 16 | 25 | D12-D38 | LRD-16 |
| 12-18 | 20 | 35 | D18-D38 | LRD-21 |
| 16-24 | 25 | 50 | D25-D38 | LRD-22 |
| 23-32 | 40 | 63 | D25-D38 | LRD-32 |
| 32-38 | 50 | 80 | D32-D38 | LRD-35 |
| 17-25 | 25 | 50 | D40-D95 | LRD-3322 |
| 23-32 | 40 | 63 | D40-D95 | LRD-3353 |
| 30-40 | 40 | 100 | D40-D95 | LRD-3355 |
| 37-50 | 63 | 100 | D40-D95 | LRD-3357 |
| 48-65 | 63 | 100 | D40-D95 | LRD-3359 |
| 55-70 | 80 | 125 | D40-D95 | LRD-3361 |
| 63-80 | 80 | 125 | D40-D95 | LRD-3363 |
| 80-104 | 100 | 160 | D40-D95 | LRD-3365 |
| Environment | |||
| Conforming to standards | IEC/EN 60947-4-1, IEC/EN 60947-5-1 | ||
| Degree of protection | Conforming to IEC 60529 | Protection against direct finger contact IP20 | |
| (front face) | |||
| Climatic withstand | Conforming to IACS E10 | ||
| Ambient air temperature around the device | Storage | ºC | -60...+70 |
| Normal operation, without | ºC | -20...+60 | |
| derating (IEC 60947-4-1) | |||
| Minimum /maximum operating | ºC | -20...+70 | |
| temperatures (with derating) | |||
| Operating positions without derating | In relation to normal | Any position. | |
| vertical mounting plane | When mounting on a vertical rail, use a stop. | ||
| Flame resistance | Conforming to60695-2-11 | ºC | 850 |
| Shock resistance | Permissible acceleration | 15 gn-11ms | |
| conforming to IEC 60068-2-7 | |||
| Vibration resistance (2) | Permissible acceleration | 6 gn | |
| conforming to IEC 60068-2-6 | |||
| Dielectric strength at 50Hz | Conforming to IEC 60255-5 | kV | 6 |
| Surge withstand | Conforming to IEC 60801-5 | kV | 6 |
| Electrical characteristics of power circuit | ||||||||||
| Relay type | LRD01 | LRD21 | LRD313 | LRD3322 | LRD4365 | |||||
| ...16, | ...35, | ...365 | ...33696 | ...4369 | ||||||
| Tripping class | Conforming to UL508, IEC 60947-4-1 | 10A | 10A | 10A | 10A | 10A | ||||
| Rated insulation voltage (Ui) | Conforming to IEC 60947-4-1 | V | 690 | |||||||
| Conforming to UL,CSA | V | 600 | ||||||||
| Rated impulse withstand voltage (Uimp) | kV | 6 | ||||||||
| Rated operational voltage (Ue) | V | 690 | ||||||||
| Frequency limits | Of the operating current | Hz | 0..400 | |||||||
| Setting range | Depending on model | A | 0.1...13 | 12...38 | 9...80 | 17...140 | 80...140 | |||
| Auxiliary contact characteristics | ||||||||
| Conventional thermal current | A | 5 | ||||||
| Max. sealed consumption of the operating coils of controlled contactors (Occasional operating cycles of contact 95-96) | a.c. supply, AC-15 | V | 120 | 240 | 380 | 480 | 500 | 600 |
| A | 3 | 1.5 | 0.95 | 0.75 | 0.72 | 0.12 | ||
| d.c. supply, DC-13 | V | 125 | 250 | 440 | ||||
| A | 0.22 | 0.1 | 0.06 | |||||
| Protection against short-circuits | By gG, BS fuses. | A | 5 | |||||
| Maximum rating or by GB2 | ||||||||
Zhejiang Kangge Electric Co.,Ltd, with the logo CANGO, established in 2010, located in Yueqing Industrial Park, Zhejiang Province,is one of the technological enterprises in Zhejiang province,who devotes itselfto the design,R&D,manufacture, sale and service of electrical products and solar system.Since the establishment in 2010,Kangge insists on the principle of"honest-based,wining success through quality", and develop its spirit of"unity, communication, development and innovation".We continuously develop and innovate in the area of electrical products and solar system , perfect series products, to meet the demand of domestic and abroad customers.
Kangge's existing plant area is more than 50000 square meters.Total employees are more than 200,among which,15 are senior management employees;20 are professional technical engineers;8 are R&D employees.Up to now,all of Kangge's products have passed CE,the test of China Compulsory Product Certification(CCC test),ISO9001 Quality and Management System Certification,ISO14000 Environmental Management System Certification,as well as OHSAS18000 Occupational Health and Safety System Certification.
Q:Your Thermal Overload Relay seems perfect but what's the difference between you and other suppliers? Because I find some cheaper price from others!
A: We strick in high quality. Products with low temperature rise,long life time and good corrosion resistance.Products pass the test of CQC and CE.
Q: Is your company a manufacturer for a trading company?
A: We are professional manufacturer in industrial electrical appliances since 2010 years.
Q:Can I get a sample for test before place order?
A:Of course.
Q:Can you print our own logo?
A:Yes, we provide OEM&ODM service.And we made a lot of customized products.
Q:How's the delivery?Because I really need them is urgently?
A:We will deliver sample in 2-5days.Mass production around 30 days.If you have urgent requirement, pls send us list to check with stock. We have sufficient stock for best-sellers.
Q: What's the payment method you accept ?
A: We accept T/T, Paypal, Western union, L/C,Trade Assurance.
