Magnetic Cr2-43 7-85A Thermal Overload Relay
| Price: |
US $ 2.66-2.94/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,Western Union,Paypal |
| Prod Model: |
CR2-43 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Suit For Contactor: |
1no+1nc Tripping Contact |
| Packing Size: |
Box |
| Brand Name: |
Chana |
| Export: |
World |
| Quality: |
AAA |
Product Description
Description For CR2 RelayCharacteristics-Be mounted with CMC-50, 65, 75, 85 contactor directly
-Be mounted by guide rail or screw through mounting support(AZ-85H)
-Smaill size: 70mm width
-1NO+1NC tripping contact
-Class 10A tripping standard
-Phase-failure protection type: CTK
-Standard type: CTH
-Applicable ambient temperature -5-40
-Manual/automatic reset
-Design of trip free
-Bimetal element type
General of thermal relay: Thermal Relay is a kind of automatic switching component with isolation function, which is widely used in
Remote control, remote measuring, telecom, automatic control, integration of machinery and
Electrification, electric and electronic equipments. It's one of the most important controlling
Components.
Generally, thermal relays have the inductive organ (input part) that can reflect the input value (such as
Current, voltage, power, impedance, frequency, temperature, pressure, speed, light etc. ); Have
The executive organ (output part) that has the capability of switching the controlled circuit "on" or
"off"; Between the input and output parts, there is the medium organ (actuator) that can make
Input value coupling-isolation and drive the output part.
As a kind of controlling component, generally, relay mainly has the following functions
1) To enlarge the range of control. E. G., when the controlling signal of a multi-contacts relay
Reaches a certain value, according to the different forms of the contacts, it can synchronously
Change over, close or open several circuits.
2) Enlargement. E. G., sensitive relays and medium relays can control a high-power circuit with
Minute controlling power.
3) To integrate signals. E. G., when several controlling signals are put into a multi-winding relay in
The stated form, the relay can realize the expectant controlling function by analyzing the different
Signals.
4) Automatization, remote control and monitoring. E. G., in automatic equipments, the relays and
Other electronic components can constitute program-controlled circuit, realizing the automatic
OperationApplications of thermal relay: Prepayment energy meter
Smart meter
Concentrated meter reading system
Street lamp control system
Compound switch, Combination switch
Automatic control device/ system
AMR system
Elevator control | TECHNICAL DATA |
| Model | CTH22-D13 | CTH22-D23 | CTH22-D33 | CTH22-D43 |
| Rated current | 25 | 40 | 93 | 140 |
| Rated insulation voltage | 690 | 690 | 690 | 690 |
| Loss phase monitoring | √ | √ | √ | √ |
| Manual/automatic reset | √ | √ | √ | √ |
| Ambient temperature compensation | √ | √ | √ | √ |
| Tripping indicators | √ | √ | √ | √ |
| Test button | √ | √ | √ | √ |
| Stop button | √ | √ | √ | √ |
| Installation | Plug-in | Plug-in | Plug-in | Plug-in |
| Auxiliary contact | 1NO+1NC | 1NO+1NC | 1NO+1NC | 1NO+1NC |
| AC-15 220V Rated current (A) | 2.73 | 2.73 | 2.73 | 2.73 |
| AC-15 380V Rated current (A) | 1.58 | 1.58 | 1.58 | 1.58 |
| DC-15 220V Rated current (A) | 0.2 | 0.2 | 0.2 | 0.2 |
| Wire cross-section (mm 2 ) | Main circuit | Single core | 1~4 | 4~10 | 4~35 | 4~35 |
| Screw | M4 | M4 | M4 | M4 |
| Auxiliary circuit | Single core | 0.5~2.5 | 0.5~2.5 | 0.5~2.5 | 0.5~2.5 |
| Screw | M3.5 | M3.5 | M3.5 | M3.5
|
Why CHANA? 1. We Are an electronics components manufacturer
2. We have 27 years experience of manufacturing Relays and other electronic components.
3. Based on ISO 9001 & ISO14000 quality control system as our production standard;
4. We have completely sales service system, ensure every detail is going smooth.
5. We have new designed products each year by our R&D Department.Shipping:1. Normally by SEA From NINGBO TO ...
2. Products are shipped via UPS / DHL / FedEx / TNT and so on expresses (door to door) If the amount is Small.
3. We Provide Drop shipping Service.
4. In order to ensure you receive your order tax free upon import, we can declare lower value according to your demand.
5. Shipping via EMS. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country.Payment:1. We usually use T/T (30% deposit before production and 70% to be paid against the copy of B/L).
2.If the Amount is small, you can pay to us by western union/Paypal/Money Gram.
3. L/C also acceptableWarranty:1. We provide 18 months warranty.
2. If the product is defective, please notify us within 10 days of delivery.
3. All products must be returned on their original condition, in order to qualify for a refund or exchange of goodsOur Services
A. Punctual delivery time:
We carry out your order into our well-organized production schedule, ensure your punctual delivery time.
Production report before your order packed.
Shipping notice and photos sent to you as soon as your order is shipped.
B. After-service:
We Pay high Attention To Your Feed back after receive the goods.
We Provide 18 months warranty after goods arrive.
We Positively Revert Your Complain Within 48hours.
C. Professional Sales:
We value every Inquiry Sent To Us, Ensure Quick Competitive Offer.
We Cooperate With Customer To Bid Tenders. Provide all Necessary Documents.
We Are A Sales Team, With All Technical Support From Engineer Team.FAQ
Q 1. What's the payment term?
A. We accept tt,30% deposit and 70% balance against the copy of b/l.
Q 2. How's the delivery time?
A. Usually it will take about 25 days for production.
Q 3. Tell me the standard of package?
A. Normally are cartons, but also we can pack it according to your requirement.
Q 4. Could you offer form a? or c/o?
A. It's totally not a? problem. We can prepare relative documents to foreign affairs office or other office??to apply for this certificate.
Q 5. Would you accept to use our logo?
A. If you have good quantity, it absolute no problem to do oem.
Established in 1987, CHANGAN GROUP Co., Ltd. Has been acknowledged as one of the most respected nation-wide manufacturers and exporters of low-voltage electrical apparatus in P. R. China.
Comprising more than 62 factories with over 2500 employees and the whole corporation occupies 82000m2 ground during past 27 years.
We manufacture and export varieties of low voltage electrical appliance including all kinds of CIRCUIT BREAKER, CONTACTOR, RELAY, SWITCH, SOLAR INVERTER etc.
All of our production procedures strictly follow ISO9001, ISO14001 and OHSAS18001, most of our products are certified such as SEMKO, TUV, CB and CE which can prove our guarantee quality and our products also have been chosen as "Chinese FAMOUS BRAND PRODUCT".
We not only make efforts in developing our own products with "CHANA"brand but also provide OEM services. Hope to establish good business relationships with your esteemed company in near future.
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