Self - Hold Thermal Overload Protector 50- 170 For Thermal Protection Manual Reset

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Jiangsu ChangSheng Electric Appliance Co., Ltd

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Self - Hold Thermal Overload Protector 50- 170 For Thermal Protection Manual Reset

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Brand Name :	DESHENG
Model Number :	17AM-D+PTC
Certification :	UL VDE CE CB KC
Payment Terms :	T/T L/C D/P
Supply Ability :	5,000,000pcs/month
Delivery Time :	3-10 days on order

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Self - Hold Thermal Overload Protector 50- 170 For Thermal Protection Manual Reset

Self-hold Thermal Protector 50- 170 for thermal protection, manual reset

Description

The Self-Hold 17AM-D+PTC is a thermal Protector/PTC Heater combination. The PTC Heater is electrically located across the contacts of the protector. When the protector contacts are open, the heater is in series with the load. The heater then maintains the temperature sensitive bimetal of the protector in an open state. To reset the Self-Hold 17AM-D+PTC, power must be removed for sufficient time to allow the Self-Hold 17AM-D+PTC to cool to below the protector’s reset point.

In a fault condition, the 17AM-D+PTC opens the electrical circuit and an integrated heat source prevents the thermal protector from reclosing until the power source is removed and the unit is allowed to cool the thermal protector then resets allowing continued operation.

Specifications

Normally close, open on temperature rise, manual reset
Contact capacity	125Vac/16A, 250Vac/8A 600Vac/4A 24Vdc/20A
Cycles life	6,000-10,000cycles
Open temperature	70°C to 170°C in increments of 5°C
Temperature Tolerance	±5°C
Differential Temperature	depending on open temperature
Seal	High-seal and low-seal gasket material available
Contact resistance	≤100 mW
Insulation resistance	The resistance between the leads and insulation sleeve is >100 M with 500 VDC at 25 °C.

Applications:

Lightings
Battery packs and battery charger output
Shaded pole motors
Fluorescent lighting ballasts
Washers and dryers
Dishwashers
Transformers
Automotive accessory motors
PC boards
………and more.

Model	Rated Opening temp	Rated closing temp
17AM-D+PTC 70	70±5℃	Reset by manual
17AM-D+PTC 75	75±5℃
17AM-D+PTC 80	80±5℃
17AM-D+PTC 85	85±5℃
17AM-D+PTC 90	90±5℃
17AM-D+PTC 95	95±5℃
17AM-D+PTC 100	100±5℃
17AM-D+PTC 105	105±5℃
17AM-D+PTC 110	110±5℃
17AM-D+PTC 115	115±5℃
17AM-D+PTC 120	120±5℃
17AM-D+PTC 125	125±5℃
17AM-D+PTC 130	130±5℃
17AM-D+PTC 135	135±5℃
17AM-D+PTC 140	140±5℃
17AM-D+PTC 145	145±5℃
17AM-D+PTC 150	150±5℃
17AM-D+PTC 155	155±5℃

Competitive Advantage

1. The strongest Chinese manufacturer, TS16949 and 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

6. Gasketed steel case suitable for most impregnation processes

7. Professional solutions with wide selection of leads and insulating sleeves

8. Bbimetal discs carry circuit current, so it is current and temperature double sensitivity for maximum design flexibility and application

Model	Rated Opening temp	Rated closing temp
17AM-D+PTC 70	70±5℃	Reset by manual
17AM-D+PTC 75	75±5℃
17AM-D+PTC 80	80±5℃
17AM-D+PTC 85	85±5℃
17AM-D+PTC 90	90±5℃
17AM-D+PTC 95	95±5℃
17AM-D+PTC 100	100±5℃
17AM-D+PTC 105	105±5℃
17AM-D+PTC 110	110±5℃
17AM-D+PTC 115	115±5℃
17AM-D+PTC 120	120±5℃
17AM-D+PTC 125	125±5℃
17AM-D+PTC 130	130±5℃
17AM-D+PTC 135	135±5℃
17AM-D+PTC 140	140±5℃
17AM-D+PTC 145	145±5℃
17AM-D+PTC 150	150±5℃
17AM-D+PTC 155	155±5℃

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Self - Hold Thermal Overload Protector 50- 170 For Thermal Protection Manual Reset