Omron, J7TKN Overload Relay, 28A, 42 A F.L.C, 42A Contact Rating, 18.5 kW, 24V dc 3
- RS Stock No.:
- 215-5248
- Mfr. Part No.:
- J7TKN-C-42
- Manufacturer:
- Omron
Subtotal (1 unit)*
PHP12,092.51
(exc. VAT)
PHP13,543.61
(inc. VAT)
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- Shipping from September 28, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP12,092.51 |
*price indicative
- RS Stock No.:
- 215-5248
- Mfr. Part No.:
- J7TKN-C-42
- Manufacturer:
- Omron
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Omron | |
| Product Type | Overload Relay | |
| FLC Motor Rating | 28, 42A | |
| Relay Contact Current | 42A | |
| Mount Type | Direct | |
| Series | J7TKN | |
| Power Rating | 18.5kW | |
| Pole and Throw Configuration | 3 | |
| Minimum Operating Temperature | -25°C | |
| Adjustable Current Range | 28 to 42 A | |
| Width | 67mm | |
| Maximum Operating Temperature | 60°C | |
| Length | 136mm | |
| Depth | 96.5mm | |
| Standards/Approvals | EN 60947-4-1, IEC 60947-4-1, VDE 0660 | |
| Control Voltage | 24V dc | |
| Select all | ||
|---|---|---|
Brand Omron | ||
Product Type Overload Relay | ||
FLC Motor Rating 28, 42A | ||
Relay Contact Current 42A | ||
Mount Type Direct | ||
Series J7TKN | ||
Power Rating 18.5kW | ||
Pole and Throw Configuration 3 | ||
Minimum Operating Temperature -25°C | ||
Adjustable Current Range 28 to 42 A | ||
Width 67mm | ||
Maximum Operating Temperature 60°C | ||
Length 136mm | ||
Depth 96.5mm | ||
Standards/Approvals EN 60947-4-1, IEC 60947-4-1, VDE 0660 | ||
Control Voltage 24V dc | ||
Omron J7TKN Series Overload Relay, 28 to 42A Adjustable Current Range, 18.5kW Power Rating - J7TKN-C-42
This overload relay protects three-phase motors by interrupting supply during excessive current conditions in industrial control systems. It is designed to SIT directly on motor starters and provides thermal protection for motors up to medium power ratings, operating within common electrical distribution voltages used in manufacturing and automation environments.
Features and Benefits:
• Adjustable trip range 28-42A providing flexible motor protection
• Thermal relay contact rated for 42A reducing nuisance trips
• Supports motor ratings up to 18.5 kW enabling medium-power drives
• Designed for direct-mount installation simplifying panel assembly
• Operates with 24V DC control for straightforward integration
• Conforms to IEC and EN standards ensuring compatibility with installations
• Thermal relay contact rated for 42A reducing nuisance trips
• Supports motor ratings up to 18.5 kW enabling medium-power drives
• Designed for direct-mount installation simplifying panel assembly
• Operates with 24V DC control for straightforward integration
• Conforms to IEC and EN standards ensuring compatibility with installations
Applications
• Suitable for protecting 3-phase motors in conveyor systems
• Ideal for use with motor starters in pump control panels
• Used for safeguarding motors in HVAC and ventilation equipment
• Can be used for automation lines requiring adjustable overcurrent protection
• Ideal for use with motor starters in pump control panels
• Used for safeguarding motors in HVAC and ventilation equipment
• Can be used for automation lines requiring adjustable overcurrent protection
What ambient temperatures can it tolerate during operation?
It is specified to function between -25°C and 60°C for typical industrial ambient ranges.
What electrical supply voltages is it compatible with on the load side?
The unit is intended for use on systems up to 690V supply voltage for motor circuits.
How many poles does the device provide and what switching arrangement is used?
It is a three-pole device arranged to protect all phases of a motor supply simultaneously.
What approvals or standards does it meet for use in installed systems?
It meets IEC 60947-4-1 and EN 60947-4-1 requirements along with VDE 0660 conformity.
What are the practical limits for continuous motor current it can monitor?
The adjustable monitoring range covers continuous currents from 28 A up to 42 A for phase sensing.