Self-Hold 7AM thermal motor protector with PTC heater Self-holding switch

Price	USD $0.5~$0.65 per piece
MOQ	1000
Delivery Time	15 days
Brand	KLIXON
Place of Origin	China
Certification	UL cUL ENEC
Model Number	7AM+PTC
Packaging Details	100pcs per bag, 5000pcs per carton
Payment Terms	T/T
Supply Ability	50K pieces per month

Product Details

Product Specification

Place of Origin	China	Packaging Details	100pcs per bag, 5000pcs per carton
Tolerance	5°C	Probe Dimension	20.2x10.8x4.9 mm
Model Number	7AM+PTC	Mounting Type	radial lead/axial lead
Supply Ability	50K pieces per month	Certification	UL cUL ENEC
Brand Name	KLIXON	Payment Terms	T/T
Item Name	Self-Hold 7AM thermal protector	Tf	65~175 °C
Price	USD $0.5~$0.65 per piece	Delivery Time	15 days
Part No.	7AM+PTC	Minimum Order Quantity	1000
Ur	125V 250V	Life Time	10000 cycles

Product Description

Self-Hold 7AM thermal motor protector with PTC heater

Self-hold 7AM.pdf

Product Description

The innovative Self-Hold 7AM thermal protector combines the protection of a Klixon 7AM with a self-holding feature. Designed to prevent overheating in motors, the Self-Hold 7AM offers the best attributes of one shot protectors and auto resetprotectors in a single package. The Self-Hold 7AM, once activated in a fault condition, maintains its open state until power is removed. No reset button here-simply removepower and the device will cool and reset.This inherent design feature adds an extra levelof security over automatic reset devices of any type. It is the reliable, cost effective solu-tion for numerous applications.

Features

Recognized component in ULproduct category XCSZ2

Overheating protection for motors

Tested to UL standard 2111

18 day locked rotor test limited short circuit test

10 cycle locked rotor and 50cycle endurance test

0°C ambient test· Miniature size.

Reliable temperature performance over the life of the device.

Both current and temperature sensitive for maximum design flexibility.

Short lead time.

Customized leads.

ROHS compliant.

The Self-Hold 7AM 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 7AM, power must be removed for sufficient time to allow the Self-Hold 7AM to cool to below the protector's reset point.

Application:

Remote location motors

Vacuum cleaner motors

Submersible pump motors

Fractional horsepower motors

Can be used virtually anywhere an auto reset and/or a one shot protector is used!

Temperature Ratings Table

7AM 020 A5 /7AM 020 65℃ ±5℃

7AM 021 A5 /7AM 021 70℃ ±5℃

7AM 022 A5 /7AM 022 75℃ ±5℃

7AM 023 A5 /7AM 023 80℃ ±5℃

7AM 024 A5 /7AM 024 85℃ ±5℃

7AM 025 A5 /7AM 025 90℃ ±5℃

7AM 026 A5 /7AM 026 95℃ ±5℃

7AM 027 A5 /7AM 027 100℃ ±5℃

7AM 028 A5 /7AM 028 105℃ ±5℃

7AM 029 A5 /7AM 029 110℃ ±5℃

7AM 030 A5 /7AM 030 115℃ ±5℃

7AM 031 A5 /7AM 031 120℃ ±5℃

7AM 032 A5 /7AM 032 125℃ ±5℃

7AM 033 A5 /7AM 033 130℃ ±5℃

7AM 034 A5 /7AM 034 135℃ ±5℃

7AM 035 A5 /7AM 035 140℃ ±5℃

7AM 036 A5 /7AM 036 145℃ ±5℃

7AM 037 A5 /7AM 037 150℃ ±5℃

7AM 038 A5 /7AM 038 155℃ ±5℃

7AM 039 A5 /7AM 039 160℃ ±5℃

7AM 040 A5 /7AM 040 165℃ ±5℃

7AM 336 A5 /7AM 336 170℃ ±5℃

7AM 316 A5 /7AM 316 175℃ ±5℃

Self-Hold 7AM thermal motor protector with PTC heater

Standard Package

100pcs per bag, 20000pcs per carton

Shipping Term:

EXW, DDU, DDP

Shipping Methods:

Express, By Air, By Sea

Test Equipment

Company warehouse

FAQ

Q: Are you trading company or manufacturer ?

A: We are a fuse product factory.

Q: How long is your delivery time?

A: Generally it is 3 days if the goods are in stock, 5-10 days if the goods not in stock, according to the quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: 100% in advance, T/T.

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