12-18A AC 50/60Hz 17-25A 50A Jr28s Electric Overload Price Thermal Relay Switch
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Product Highlights
- Wide Current Range: Supports rated current from 0.1A to 630A for versatile motor protection.
- Phase Failure Protection: Detects any two phase failures to ensure comprehensive motor safety.
- IEC 60947 Compliance: Meets international standards IEC 60947-4-1 for reliability.
- Voltage Versatility: Operates with AC voltage up to 690V at 50/60Hz frequency.
- Flexible Reset Options: Features both manual and automatic reset capabilities.
- Temperature Compensation: Ensures accurate performance across varying ambient temperatures.
- Compact Design: Miniature size allows easy mounting on contactors or as single units.
- ON/OFF Indication: Provides clear visual status indication for operational monitoring.
Product Attributes
- Customization
- Available
- Theory
- Thermal Relay
- Usage
- Household Appliances Relay
- Model NO.
- JR28
- Phase
- 3
- Electricity Type
- Ac
- Number of Pole
- 4
- Load
- Weak Power Relay
- Protective Characteristics
- Sealed Relay
- Action Principle
- Rectifier Type
- Size
- Miniature
- Type
- Electric Parameter Relay
- Frequency
- 50/60Hz
- Rated Current (a)
- 0.1A-630A
- Standard
- IEC 60947/ CE CB
- Voltage
- up to 690V
- Matched Contactor
- Cjx2s/Cjx2I/Cjx2-D
- Transport Package
- CNC Brand /Neutral Packing
- Specification
- JR28
- Trademark
- CNC or OEM
- Origin
- China
- HS Code
- 8536200000
- Production Capacity
- 5000pieces/Week
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 12-18A AC 50/60Hz 17-25A 50A Jr28s Electric Overload Price Thermal Relay Switch
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12-18A AC 50/60Hz 17-25A 50A Jr28s Electric Overload Price Thermal Relay Switch -
12-18A AC 50/60Hz 17-25A 50A Jr28s Electric Overload Price Thermal Relay Switch -
12-18A AC 50/60Hz 17-25A 50A Jr28s Electric Overload Price Thermal Relay Switch -
12-18A AC 50/60Hz 17-25A 50A Jr28s Electric Overload Price Thermal Relay Switch -
12-18A AC 50/60Hz 17-25A 50A Jr28s Electric Overload Price Thermal Relay Switch -
12-18A AC 50/60Hz 17-25A 50A Jr28s Electric Overload Price Thermal Relay Switch -
12-18A AC 50/60Hz 17-25A 50A Jr28s Electric Overload Price Thermal Relay Switch
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Product Description
| Item | NO. | Times the setting current |
Release time | Test condition | ||||
| Overload protection |
1 | 1.05 | >2h | Start from Cold status | ||||
| 2 | 1.2 | <2h | Start from Hot status right after item no.1 |
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| 3 | 1.5 | <2m | ||||||
| 4 | 7.2 | 2s<Tp≤10s | Start from Cold status | |||||
| Phase failure protection |
Any two phases |
Another phase |
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| 5 | 1.0 | 0.9 | >2h | Start from Cold status | ||||
| 6 | 1.15 | 0 | <2h | Start from Hot status right after item no.5 |
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About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2531765". Items marked "
" are certified.
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Company Profile
CNC Electric is one of the leading manufacturer, specialized in manufacturing industrial electrical appliance, is a national large-scale enterprise integrated with R&D, manufacturing, trade and service, etc. CNC Electric was founded in 1988, which became a nationwide non-regional enterprise group in 1997. It mainly deals in high-low voltage electrical equipment, whole set, instrument and meters, explosion-proof appliances, building electrical appliances, power transformers, with more than 600 product series and 30, 000 specifications. Meanwhile, its commercial fields also cover real estate, investment, energy, logistics, information and other industries.
CNC Electric holds total assets with more than 5 billion RMB, and the plant area amounts to 0.25 million square meters, with over 10, 000 employees. CNC Electric now owns nine holding companies, over 60 member enterprises, 1, 000 cooperative units, 600 domestic sales companies and 9 exclusive distributors for oversea market.
CNC Electric has obtained three management system certificates, including ISO9001, ISO14001, OHSMS18001. Products have obtained CCC, CE, CB SEMKO certificate. The trademark "CNC" has won "Chinese well-known trademark" for years. CNC Electric also has won many other titles of honor as "National Inspection-free Product", "China Quality Faith and Consumer Trust Unit", "Advanced Unit in the National Brand Name Service", "National Model Enterprise of Quality and Integrity", etc.
CNC Electric attaches great importance to R&D and improvement. The provincial technical center has been set up. CNC Eelctric will keep on optimizing and upgrading the industrial structure with its active innovation thought of cooperation and development so as to provide customers with more perfectly overall solutions.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 146-148 Xinguang Avenue, Yueqing City, Wenzhou City, Zhejiang Province
-
Plant Area
- 24070 square meters
-
Number of Employees
- 275
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port
Our Production Capability & Technical Expertise
-
Main Products
- Circuit Breaker, AC Contactor, Starters, Relays, Instruments, Switches, Fuses, Transformer, Switch Gear
-
Production Machines
- Automatic Assembling \tFacility
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-05-08
- Export Year
- 2004-01-01
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Number of Foreign Trading Staff
- 38
-
Overseas Agent/Branch
- No
FAQ
- What is the applicable voltage range for this thermal relay?
- The relay supports AC voltage up to 690V with a frequency of 50/60Hz.
- Does this relay provide phase failure protection?
- Yes, it offers phase failure protection by detecting when any two phases fail.
- What standards does this product comply with?
- It complies with the international standard IEC 60947-4-1.
- Can the relay be reset manually or automatically?
- Yes, the relay supports both manual and automatic reset functions.
- Is temperature compensation included in this model?
- Yes, the product features temperature compensation for accurate performance.
- What is the maximum rated current for this relay?
- The rated current range is from 0.1A to 630A.
- How is the relay installed?
- It can be mounted onto contactors or installed as a single unit.
- Does the product include status indication?
- Yes, it provides ON/OFF indication for easy monitoring.
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US$2.38-2.67 / Piece
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