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China Heating Thermostat Nt33-F Nt34-F Thermostat

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Min. Order / Reference FOB Price
10 Piece	Contact Supplier

Local Area:	Xian, Shaanxi, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Customized:	Customized
Certification:	RoHS, ISO9001, CE
Brand:	Natural

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Product Description

Heating thermostat NT33-F / NT34-F thermostat
Product Description

• Large setting range

• Small size

• Simple to mount

• High switching performance

NT 33-F: Thermostat (normally closed); contact breaker for regulating heaters. The contact opens when temperature
is rising.
NT 34-F: Thermostat (normally open); contact maker for regulating of filter fans and heat exchangers or for switching
signal devises when temperature limit has been exceeded. The contact closes when temperature is rising.
Technical DataCERoHSISO9001Patent

NT 33-F / NT 34-F / NT 33-M / NT 34-M

Switch temperature difference

+/-5°C

Sensor element

thermostatic bimetal

Contact type

snap-action contact

Service life

>100,000 cycles

Max. switching capacity

250VAC, 10 (2) A / 120VAC, 15 (2) A

DC 30W at 24VDC to 72VDC

Max. inrush current

AC 16A for 10 sec.

Connection

2-pole terminal, clamping torque 0.5Nm max.: rigid wire 2.5mm² (AWG 14) stranded wire¹ 1.5mm² (AWG 16)

Mounting

clip for 35mm DIN rail, EN 60715

Casing

plastic according to UL94 V-0, light grey

Dimensions

60 x 33 x 43mm

Weight

approx. 40g

Fitting position

variable

Operating/Storage temperature

-45 to +80°C (-49 to +176°F)

Operating/Storage humidity

max. 90% RH (non-condensing)

Protection type

IP20

¹ When connecting with wires, wire end ferrules must be used.
important note: The contact system of the regulator is subjected to environmental influences, thus the contact
resistance may change. This can lead to a voltage drop and/or self-heating of the contacts.
Examples of connection

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