28 items Patent
Pequena histerese
Indicador de status (LED)
Contato de mudança
Fxação de clipe
NTL 79:Termostato (normalmente fechado); disjuntor de contato para regulação de aquecedores. O contato abre quando a temperatura aumenta.
NTL 80: 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
NTL 79 / NTL 80 | |
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 | 60 x 33 x 43mm |
Weight | approx. 40g |
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 |
860669 | 860674 | 0 to +60°C |
860670 | 860675 | -10 to +50°C |
860671 | 860676 | +20 to +80°C |
860672 | 860677 | +32 to +140°F |
860673 | 860678 | +14 to +122°F |
