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 ai r and can switch both inductive and resistive loads via snap-action contact.
| Technical Data | |
| Switch temperature difference | 4K(±1.5K tolerance) |
| Sensor element | Thermostatic bimetal |
| Contact type | snap-action contact |
| Contact resistance | <10mΩ |
| Service life | >100，000 cycles |
| Max Switching capacity NC | 250V AC，10(4)A 120V AC，10(4)A DC 30W |
| Max Switching capacity. NC | 250VAC，5(2)A 120V AC，5(2)A DC 30W |
| EMC | Acc to EN 55014-1-2. EN 61000-3-2. EN 61000-3-3 |
| 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 or for exit filter EF 118 Series |
| Casing | Plastic according to UL94 V-0 fire rating, plastic according to UL94 V-0 light gray |
| Dimensions | 67x50x38mm |
| Weight | Approx.100g |
| Fitting position | Variable |
| Operating Strage temperature | -20 to+80°C(- -4 to+176°F)/-45 to+80°C( -49 to+176°F) |
| Protection type | IP20 |
Connecting terminal "N"(RF heating resistor) causes thermal feedback to work and so reduces the switch temperature difference to approx.0.5k
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product name |
product model |
basic function |
remarks |
|
|
Mechanical temperature controller |
FZK 011 |
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A mechanical thermostat is used to control heaters and air cooler or signaling devices |
Length * width * height 50 * 47 * 38 |
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