Language
Large setting range
Small size
Simple to mount
High switching performance
The Switch Module is designed for switching DC equipment with high currents. It is controlled via an external, potential- free contact (thermostat or hygrostat) connected between terminals 1 and 2. For switching the Module, the internally generated signal current has to be used. It must ne ensured that the external contact can safely switch this signal current. The NT 73-F is available in 24VDC and 48VDC versions.
Technical Data
NT 73-F | |
Contact type | contact maker normally open (Relay/MOSFET) |
Service life | >100,000 cycles |
Max. inrush current | DC 16A |
Connection | 6-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 | 60x33x43mm |
Weight | approx. 90g |
Fitting position | variable |
Operating/Storage temperature | -45 to +70°C (-49 to +158°F) |
Operating/Storage humidity | max.90% RH (non-condensing) |
Protection type | IP20 |
When connecting with stranded wires, wire end ferrules must be used.
Art.No. | Max. switching capacity | Signal current | Operating Voltage |
860047 | 28VDC, 16A | 13mA at 20VDC / 22mA at 28VDC | 24VDC (20-28VDC |
860048 | 56VDC, 16A | 10mA at 38VDC / 18mA at 56VDC | 48VDC (38-56VDC) |
