HVAC Products

,

10Nm Actuator 24Vac-230Vac/dc Spring Return with Two Aux Switches NFA-S2

£267.00

Spring-return actuator with emergency function for adjusting air dampers in ventilation and air conditioning systems in buildings.

- +

⚡ Electrical Calculator


🔌 Cable Size Reference


🌬 Unit Converter


🔋 Transformer VA & MCB Calculator


📊 Reference Guide

Current (A) Cable Size (mm²)
6 1
6-12 1.5
12-25 2.5
25-32 4
32-40 6
40-64 10
You must consider Ambient Temperature, Location and Thermal insulation in contact with cable.

Description

Description

Spring-return actuator with emergency function for adjusting air dampers in ventilation and air conditioning systems in buildings.

Specification

Nominal Voltage:                                                             AC 24…240V / DC 24…125V
Nominal Voltage Frequency:                                    50/60Hz
Nominal Voltage Range:                                              AC 19.2…264V / DC 21.6…137.5V

Power Consumption…
In operation:                                                                         6W
At rest:                                                                                      2.5W
For wire sizing:                                                                     9.5VA
Auxiliary Switch:                                                                 2 x SPDT, 1 x 10% / 1 x 11…90%
Switching Capacity Auxiliary Switch:                    1mA…3 (0.5 inductive) A, AC 250V
Connection Supply/Control:                                        Cable 1m, 2 x 0.75mm²
Connection Auxiliary Switch:                                      Cable 1m, 6 x 0.75mm²
Parallel Operation:                                                               Yes

NFA-S2_datasheet_en-gb

Additional information

Cable Length

10 Meters, 15 Meters, 5 Meters

Scroll to Top