Linguagem
Adjustable temperature
High switching capacity
Small hysteresis
Change-over contact
Clip fixing
NT 93-F: Thermostat(normally closed); contact breaker for regulating heaters. The contact opens when temperature is rising.
Technical Data
NT 94-F | |
Switch temperature difference | 5K (-3/+2K tolerance)1 |
Sensor element | NTC |
Contact type | change-over snap-action contact |
Service life | >100,000 cycles |
Min. switching capacity | 10mA |
Max. switching capacity | NC: 250VAC, 10(4)A NO: 250VAC,5(2)A |
Max.inrush current | AC 16A for 10 sec. |
Connection | 4-pole terminal, clamping torque 0.5Nm max.: rigid/stranded² wire 2.5mm² （AWG 14） |
Mounting | clip for 35mm DIN rail, EN 60715 |
Casing | plastic according to UL94 V-0, light grey |
Dimensions | 84×50×54mm |
Weight | approx.60g |
Fitting position | variable |
Operating/Storage temperature | -20 to +60℃（-4 to +140℉） |
Operating/Storage humidity | max. 90% RH(non-condensing) |
Protection type | IP20 |
1.If the Normally Closed contact is used, the switch temperature difference could be reduced by connecting terminal "N"(RF heating resistor). It causes the thermal feedback which is subject to surrounding conditions and thus has to be determined for each individual application.
2.When connecting with wires, wire end ferules must be used.
Art. No. Contact breaker(NC) | Setting Range | Operating Voltage |
94NONC | -20 to +60℃ | 230VAC，50/60Hz |
