Omron, J7TKN Thermal Overload Relay, 0.4A, 0.6 A F.L.C, 600mA Contact Rating, 15 kW 3
- RS Stock No.:
- 214-6942
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- J7TKN-B-1E8
- ผู้ผลิต:
- Omron
ยอดรวมย่อย (1 ชิ้น)*
THB4,671.77
(ไม่รวมภาษีมูลค่าเพิ่ม)
THB4,998.79
(รวมภาษีมูลค่าเพิ่ม)
ส่งฟรีหากซื้อเกิน ฿2,500.00
มีในสต็อก
- เพิ่มอีก 4 ชิ้นจะส่งได้หลังจากวันที่ 12 สิงหาคม 2569 ไปอีกประมาณ 7 วันทำการ
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ชิ้น | ต่อหน่วย |
|---|---|
| 1 + | THB4,671.77 |
*ตัวบ่งบอกราคา / price indicative
- RS Stock No.:
- 214-6942
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- J7TKN-B-1E8
- ผู้ผลิต:
- Omron
คุณสมบัติ / Specifications
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
รายละเอียดสินค้า / Product Details
ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ
เลือกทั้งหมด | คุณลักษณะ | ค่า |
|---|---|---|
| Brand | Omron | |
| FLC Motor Rating | 0.4, 0.6A | |
| Product Type | Thermal Overload Relay | |
| Relay Contact Current | 600mA | |
| Mount Type | Direct | |
| Series | J7TKN | |
| Power Rating | 15kW | |
| Pole and Throw Configuration | 3 | |
| Reset Method | Automatic | |
| Minimum Operating Temperature | -25°C | |
| Adjustable Current Range | 1.2 → 1.8 A | |
| Width | 45mm | |
| Length | 126.5mm | |
| Maximum Operating Temperature | 60°C | |
| Contact Voltage | 690V | |
| Standards/Approvals | NKCR7, IEC 60947-4-1, VDE 0660, EN 60947-4-1, UL NKCR | |
| Depth | 70mm | |
| Supply Voltage | 690V | |
| เลือกทั้งหมด | ||
|---|---|---|
Brand Omron | ||
FLC Motor Rating 0.4, 0.6A | ||
Product Type Thermal Overload Relay | ||
Relay Contact Current 600mA | ||
Mount Type Direct | ||
Series J7TKN | ||
Power Rating 15kW | ||
Pole and Throw Configuration 3 | ||
Reset Method Automatic | ||
Minimum Operating Temperature -25°C | ||
Adjustable Current Range 1.2 → 1.8 A | ||
Width 45mm | ||
Length 126.5mm | ||
Maximum Operating Temperature 60°C | ||
Contact Voltage 690V | ||
Standards/Approvals NKCR7, IEC 60947-4-1, VDE 0660, EN 60947-4-1, UL NKCR | ||
Depth 70mm | ||
Supply Voltage 690V | ||
Omron J7TKN Series Thermal Overload Relay, 1.2-1.8A Adjustable Current Range, 15kW Power Rating - J7TKN-B-1E8
This thermal overload relay provides thermal protection for three-phase motors by sensing motor current and interrupting circuits when overloads occur. It is designed for direct mounting in control panels and motor starters, offering automatic resetting to restore operation after thermal conditions normalise. The relay supports high-voltage systems and is suitable for installations requiring standardised electrotechnical performance.
Features and Benefits:
• Adjustable trip setting 1.2-1.8A for tailored motor protection
• Three-pole configuration enabling balanced phase sensing
• Rated for 690V supply to suit high-voltage systems
• 15kW power rating allowing protection of medium-power motors
• Automatic reset method for unattended restart after cool-down
• Relay contact current 600mA compatible with auxiliary circuits
• Three-pole configuration enabling balanced phase sensing
• Rated for 690V supply to suit high-voltage systems
• 15kW power rating allowing protection of medium-power motors
• Automatic reset method for unattended restart after cool-down
• Relay contact current 600mA compatible with auxiliary circuits
Applications
• Suitable for incorporation into motor starter assemblies for industrial drives
• Ideal for protecting small three-phase motors rated 0.4A and 0.6A
• Used with automation panels requiring IEC-standard protective devices
• Can be used for overload protection in manufacturing plant control cabinets
• Ideal for protecting small three-phase motors rated 0.4A and 0.6A
• Used with automation panels requiring IEC-standard protective devices
• Can be used for overload protection in manufacturing plant control cabinets
What ambient temperatures can it tolerate in typical plant environments?
It operates between -25°C and 60°C, covering cold storage spaces and warm electrical rooms without derating beyond those limits.
How does mounting affect installation flexibility?
The direct-mount configuration permits straightforward attachment to compatible contactors and mounting plates, reducing additional bracketry.
What approvals and standards does it meet for industrial use?
It conforms to IEC 60947-4-1 and EN 60947-4-1 and carries relevant national approvals listed under its specification set.
What electrical supply and contact ratings are relevant for system design?
Design should account for a 690V supply rating and 600mA auxiliary contact current when planning control circuitry.
What are the physical envelope considerations for panel layout?
The unit occupies a Compact footprint of width 45mm and length 126.5mm, with depth 70mm to assist precise space allocation.