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1.) parameter
| NAME | MFR012 Thermostat |
Description:
- The electromechanical hygrostat MRF012 is designed to control enclosure heaters , so that the dew point is raised when a critical relative humidity of 65% is exceeded. In this way condensation and corrosion is effectively prevented.
Specifications:
- Switch difference:4% RH (±3% tolerance)
- Permissible air velocity:15m/sec
- Contact type:change-over contact
- Contact resistance:< 10mOhm
- Service life:> 100 000 cycles
- Min. switching capacity: 20V AC/DC 100 mA
- Max. switching capacity: 250 VAC, 5 (1) A DC 20W
- EMC: acc. to EN 55014-1-2, EN 61000-3-2, EN 61000-3-3
- Connection:3-pole terminal for 2.5mm⊃2;, clamping torque 0.5Nm max.: rigid wire 2.5mm⊃2;,stranded wire (with wire end ferrule) 1.5mm⊃2;
- Mounting: clip for 35mm DIN rail, EN50022
- Casing: plastic according to UL94 V-0, light grey
- Dimensions: 67 x 50 x 38mm
- Fitting position: variable
- Operarting/Storage temperature: 0 to +60°C (+32 to +140°F) / -20 to +80°C (-4 to +176°F)
- Protection type: IP20
Note:
- Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.
- Please allow 1-3mm slight deviation due to manual measurement. Thank you!
| NAME | FZK011 Thermostat |
Introduction:
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 | 4K (± 1.5K tolerance)* |
Sensor element | thermostatic bimetal |
Contact type | change-over snap-action contact |
Contact resistance | < 10mOhm |
Service life | > 100 000 cycles |
Max. switching capacity, NC | 250VAC, 10 (4) A |
| DC 30W |
Max. switching capacity, NO | 250VAC, 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 2.5mm⊃2;, stranded wire (with wire end ferrule) 1.5mm⊃2; |
Mounting | clip for 35mm DIN rail, EN50022 |
Casing | plastic according to UL94 V-0, light grey |
Dimensions | 67 x 50 x 38mm |
Weight | approx. 0.10kg |
Fitting position | variable |
Operating/Storage temperature | -20 to +80°C (-4 to +176°F) / -45 to +80°C (-49 to +176°F) |
Protection type | IP20 |
Approvals | - |
*Connecting terminal "N" (RF heating resistor) causes the thermal feedback to work and so reduces the switch temperature difference to approx. 0.5K. |
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2.)product display
