28 items Patent
Grande faixa de configurações
Tamanho pequeno
Simples de montar
Alto desempenho de comutação
NT 35: Termostato (normalmente fechado); disjuntor de contato para regulação de aquecedores. O contato abre quando a temperatura aumenta.
NT 36: Termostato (normalmente aberto); fabricante de contato para regulação de ventiladores de filtro e trocadores de calor ou para comutação de dispositivos de sinal quando o limite de temperatura for excedido. O contato fecha quando a temperatura aumenta.
Technical Data
NT 35/NT 36 | |
Switch temperature difference | +/-5°C |
Sensor element | thermostatic bimetal |
Contact type | snap-action contact |
Service life | > 100,000 cycles |
Max. switching capacity | 250VAC, 10 (2) A / 120VAC, 15 (2) A DC 30W at 24VDC to 72VDC |
Max. inrush current | AC 16A for 10 sec. |
Connection | 2-pole terminal, clamping torque 0.5Nm max.: rigid wire 2.5mm² (AWG 14) stranded wire¹ 1.5mm² (AWG 16) |
Mounting | clip for 35mm DIN rail, EN 60715 |
Casing | plastic according to UL94 V-0, light grey |
Dimensions | 72 x 45 x 29mm |
Weight | approx. 50g |
Fitting position | variable |
Operating/Storage temperature | -45 to +80°C (-49 to +176°F) |
Operating/Storage humidity | max. 90% RH (non-condensing) |
Protection type | IP20 |
¹ When connecting with wires, wire end ferrules must be used.
Important note: The contact system of the regulator is subjected to environmental influences, thus the contact
resistance may change. This can lead to a voltage drop and/or self-heating of the contacts.
Art. No. Contact breaker (NC) | Art. No. Contact maker (NO) | Setting range |
51140.0-01 | 51141.0-01 | 0 to +60°C |
51142.0-01 | 51143.0-01 | -10 to +50°C |
51159.0-01 | 51158.0-01 | +20 to +80°C |
51140.9-01 | 51141.9-01 | +32 to +140°F |
51142.9-01 | 51143.9-01 | +14 to +122°F |
