China Mechanical Thermostat Fzk 011 Control Heating Cooling Thermostat

Product Description:
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.
Technique parameter:

Technical DataSwitch temperature difference5K (-3/+2 K tolerance)*Sensor elementthermostatic bimetalContact typechange-over snap-action contactService life> 100 000 cyclesMin. switching current10 mAMax. switching capacity, NC250VAC, 10 (4) A 120VAC, 10 (4) A DC 30WMax. switching capacity, NO250VAC, 5 (2) A 120VAC, 5 (2) A DC 30WConnection4-pole terminal, clamping torque 0.5Nm max.: rigid wire 2.5mm⊃2;, stranded wire (with wire end ferrule) 1.5mm⊃2;Mountingclip for 35mm DIN rail, EN60715Casingplastic according to UL94 V-0, light greyDimensions67 x 50 x 38mmWeightapprox. 0.1kgFitting positionvariableOperating/Storage temperature-45 to +65°C (-49 to +149°F)Operating / Storage humiditymax. 90 % RH (non-condensing)Protection typeIP20ApprovalsCEConnecting 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 DataArt. No.Operating voltageSetting range01170.0-00230VAC+5 to +60°C01170.0-01230VAC+40 to 140°F01170.0-02230VAC-20 to +35°C01170.9-00120VAC+40 to 140°F01170.9-01120VAC+5 to +60°C