EATON DS7-340SX070N0-N Reduced Voltage Standard Soft Start Controller With Internal Bypass, 24 VAC/VDC V Coil, Start/Stop Action, IP20 Enclosure

EATON DS7 line of reduced voltage solid state soft start controllers is very compact, multi-functional, easy to install and easy to commission. Designed to control the acceleration and deceleration of 3-phase motors, the device is available for current ranges from 4 to 200 FLA in 4-frame sizes. It is available with 24 VDC, 24 VAC/VAC or 110/230 VAC control voltage options. A low temperature version is available with 24 VAC/VDC control voltage with operation ambient temperature minimum of -40 deg C.

EATON Soft Start Controller, Reduced Voltage Standard, Series: DS7, 480 VAC, 70 A, 50/60 Hz Frequency, 50 hp Motor, 24 VAC/VDC Coil, 1 to 30 s, 0 to 30 s Timing, 3 ph, Start/Stop Action, Solid-State Overload Relay, IP20 Enclosure, Starting Modes: Soft Start, Current Limit, Ramp Start, Soft Stop, 0 to 40 deg C Operating, 6.34 x 3.66 x 5.47 in Dimensions

Eaton DS7-340SX070N0-N - DS7 soft start controller, Frames 3 and 4, 70 A, 50 hp, 480 V, 24 Vac/Vdc, Internal bypass, IP20, HJD3250 circuit breaker, 200 A class RK5 max fuse, Generation 7 series

Run bypass mode greatly reduces internal heating created by the power dissipation across the SCRs
The bypass relay directly connects the motor to the line and improves system efficiency by reducing internal power losses
Less heat minimizes enclosure size and cooling requirements and maximizes the life of all devices in the enclosure
LED displays device status and provides fault indication
Variable ramp times and voltage control (torque control) settings provide unlimited starting configurations, allowing for maximum application flexibility
Soft stop control suits applications where an abrupt stop of the load is not acceptable
Soft acceleration and deceleration reduces wear on belts, gears, chains, clutches, shafts and bearings
Minimizes the peak inrush current's stress on the power system
Peak starting torque can be managed to diminish mechanical system wear and damage
Auxiliary relays indicate status of the soft start controllers
24 VAC/VDC control voltage enhances personnel and equipment safety
50 hp at 480 VAC

General specifications

Product Name	Eaton DS7 soft start controller
Catalog Number	DS7-340SX070N0-N
UPC	786685856742
Product Length/Depth	6.34 in
Product Height	5.47 in
Product Width	3.66 in
Product Weight	3 lb
Warranty	Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Compliances	CE Marked C-Tick Compliant
Certifications	CSA Certified IEC 60947-4-2 EN 60947-4-2 UL Listed
Catalog Notes	No internal radio interference suppression filters
Product Type	Soft start controller

Product specifications

Bypass	Internal
Control voltage	24 Vac/Vdc
Horsepower	50 hp
Phase	Three-phase mains supply voltage
Type	Soft start controller
Voltage rating	480 V
Fuse size	200 A class RK5 max
Circuit breaker type	HJD3250
Frame size	3 4
Environmental rating	IP20
Series	Generation 7
Rated operational current	70 A