Active Member
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[China]
Address: Xinhua Cun, Chunjiang Town, New-north District, Changzhou, Jiangsu China PRC 213000
Contact name:Wendy zhang
Jiangsu ChangSheng Electric Appliance Co., Ltd |
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Motor Bimetal Thermal Cut Out Switch
Description:
Snap-action bimetal disc
Fault conditions up to 50 amps
Compact and eady to install
Individually temperature calibrated and checked.
Excellent seal performance with epoxy resion
Metal enclosure suitable for many impregnation processes
Current and temperature sensitivity for maximum design flexibility
Easy addition of lead wires.
The 8AMC design provides protection against various fault conditions, such as: locked rotor, running overload, low voltage, run both windings.
Applications:
Specifications:
| Contact capacity | 125Vac/50A, 250Vac/25A, 24Vdc/80A |
| Cycles life | 6,000 cycles |
| Open temperature | 80°C to 160°C in increments of 5°C |
| Temperature Tolerance | ±5°C |
| Differential Temperature | depending on open temperature |
| Seal | Epoxy resin |
| Contact resistance | ≤50 m |
| Insulation resistance | The resistance between the leads and insulation sleeve is >100 M with 500 VDC at 25 °C. |
| Lead wire pull strength | 30 N applied from lead to lead for 5sec. No slip-off or rupture |
Competitive Advantage:
| 1. The strongest Chinese manufacturer, ISO 9001and ISO14001 recognized. |
| 2. Compact, miniature size. |
| 3. UL,VDE,CE CQC Approved. |
| 4. Individually temperature checked on modern, custom-designed equipments from Japan. |
| 5. Snap–action disc, normally on. |
| 6. Epoxy resin |
| 7. Bimetal discs carry circuit current, so it is current and temperature double sensitivity for maximum design flexibility and application |
8AMC Thermal protector
| 10 | Bracket | δ0.5SPCC | 1 |
| 9 | Movable contact | AgCdo/Cu/Fe | 1 |
| 8 | Stationary contact | AgCdo/Cu/Fe | 1 |
| 7 | Bimetal disc | F30R | 1 |
| 6 | Insulating plate | PT310 (black) | 1 |
| 5 | Conducting strip | δ0.5SPCC | 1 |
| 4 | Fixed base | PPS R-7 | 1 |
| 3 | Metal case | δ0.6 SPCC | 1 |
| 2 | Seal glue | Epoxy resin | |
| 1 | Lead wire | UL3321 18# or 16# | 2 |
| No. | Part name | Specification | Quantity |
