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FZK011 Mechanical Thermostat

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Model:
FZK011
Standard:
CE
Trademark:
Winston/OEM
Origin:
Made in China
Packing:
Export standard carton box
Unit:
PCS
Min order:
1
TransTime:
3-7days
Transportation:
1
Payment:
T/T

Mechanical Thermostat FZK 011
Adjustable temperature
High switching capacity
Small hysteresis
Terminals easily accessible
Clip fixing
Change-over contact
The mechanical thermostat is used for controlling heating and cooling equipment, filter fans or signal devices. The thermostat registers the surrounding air and can switch both inductive and resistive loads via snap-action contact.
Functionality: The temperature setting on the scale equals to the upper switch point, which means that the Normally Closed contact opens. The temperature setting minus switch temperature difference (and tolerances) equals to the lower switch point, which means that the Normally Closed contact closes.

Technical Data

Switch temperature difference	5K (-3/+2 K tolerance)*
Sensor element	thermostatic bimetal
Contact type	change-over snap-action contact
Service life	> 100 000 cycles
Min. switching current	10 mA
Max. switching capacity, NC	250VAC, 10 (4) A
	120VAC, 10 (4) A
	DC 30W
Max. switching capacity, NO	250VAC, 5 (2) A
	120VAC, 5 (2) A
	DC 30W
Connection	4-pole terminal, clamping torque 0.5Nm max.: rigid wire 2.5mm², stranded wire (with wire end ferrule) 1.5mm²
Mounting	clip for 35mm DIN rail, EN60715
Casing	plastic according to UL94 V-0, light grey
Dimensions	67 x 50 x 38mm
Weight	approx. 0.1kg
Fitting position	variable
Operating/Storage temperature	-45 to +65°C (-49 to +149°F)
Operating / Storage humidity	max. 90 % RH (non-condensing)
Protection type	IP20
Approvals	CE

Connecting terminal "N" (RF heating resistor) causes the thermal feedback to work and allows for a possible reduction of the switch temperature difference. Thermal feedback is subject to surrounding conditions and thus has to be determined for each individual application.

Technical Data

Art. No.	Operating voltage	Setting range
01170.0-00	230VAC	+5 to +60°C
01170.0-01	230VAC	+40 to 140°F
01170.0-02	230VAC	-20 to +35°C
01170.9-00	120VAC	+40 to 140°F
01170.9-01	120VAC	+5 to +60°C