Pub 49440Effective 01/02 3Current DeratingOperation in ambient temperatures exceeding 40°C [104°F] ispossible if the power dissipation is limited either by reducingthe steady-state current or by reducing the duty cycle of thesoft starter as shown in Table 6.Table 6. Current DeratingCurrent Derating for S701_03N3SFunctional DiagramExample 1Start with initial torque controlled from the input.Example 2Soft start with kick start, initial torque.Soft stop controlled from the mains input.Utilization Categories (IEC 947-4-2)Table 7. Utilization CategoriesWiring Directions! IMPORTANTWhen using electrical or pneumatic tools for screw termi-nals, observe maximum torque limits.Short Circuit ProtectionShort circuit protection is divided into two levels —Type 1 and Type 2.Type 1 — protects the installationType 2 — protects the installation and thesemiconductors inside the motor controllerShort Circuit Protection by Circuit BreakerA 3-phase motor with a correctly installed and adjusted over-load relay will not short-circuit totally to earth or between the 3phases. Part of the winding will normally limit the short circuitcurrent to a value that will cause instantaneous magnetic trip-ping of the circuit breaker without damage to the soft starter.The magnetic trip response current is approximately 11 timesthe maximum adjustable current.Short Circuit Protection by FusesType 1S701_03N3S — protection max. 25A g I/ g L/ g GS701_15N3S — protection max. 50A g I/ g L/ g GS701_25N3S — protection max. 80A g I/ g L/ g G 63A TType 2S701_03N3S — protection max. l2 t of the fuse 72A 2 SS701_15N3S — protection max. l2 t of the fuse 1800A 2SS701_25N3S — protection max. l2 t of the fuse 6300A 2SNOTE: S701_25N3S — When protected by a non-time delayK5 or H class fuse rated 266% of motor FLA, thisdevice is rated for use on a circuit capable of deliver-ing not more than 5000 rms symmetrical amperes,600V maximum.AmbientTemperature S701_15N3S S701_25N3S40° to 50°C[104° to 122°F]12.5 Amps Continuous or15 Amps Max. on-time 15min. Max. duty cycle 0.820 Amps Continuous or25 Amps Max. on-time 15min. Max. duty cycle 0.850° to 60°C[122° to 140°F]10 Amps Continuous or15 Amps Max. on-time 15min. Max. duty cycle 0.6517 Amps Continuous or25 Amps Max. on-time 15min. Max. duty cycle 0.65Overload Trip Class10A10203015A15A12A10A25A25A20A15AItem SpecificationAC-52a Control of slip-ring motor statorsAC-53a Control of squirrel cage motorAC-58a Control of hermetic refrigerant compressorswith automatic resetting of overload releasesS > 10mm, I Max = 3,5 AmpsS < 10mm, I Max = 2,5 AmpsSMains Ue L1, L2, L3Control Ue A1A2Motor VoltageLED 1LED 2Example 1 Example 275°C L1 T1 / L2 T2 / L3 T3 A1 A2 / 11 120.75 – 4 mm 2[18 – 12 AWG]0.5 – 1.5 mm 2[20 – 16 AWG]1.0 mm 2[18 AWG]0.5 – 0.75 mm 2[20 – 18 AWG]0.75 – 6 mm 2[18 – 10 AWG]0.5 – 1.5 mm 2[20 – 16 AWG]0.75 – 2.5 mm 2[18 – 14 AWG]0.5 – 1.5 mm 2[20 – 16 AWG]0.75 – 6 mm 2[18 – 10 AWG]0.5 – 1.5 mm 2[20 – 16 AWG]0.75 – 1.5 mm 2[18 – 16 AWG]0.5 – 1.5 mm 2[20 – 16 AWG]Posidrive 10.5 Nm max.[4.4 lb-in max.]N/A4 mm0.5 Nm max.[4.4 lb-in max.]3 mm0.4 Nm max.[3.5 lb-in max.]* UL Tested.***