Catalog

SS1 Soft Starters

Systems | Low Voltage

Product Advantages

01

Highly intelligent

The soft starter reads the motor’s behavior during start-up and shutdown, and automatically adjusts its control to achieve the best results.

02

Easy-to-read LCD display, larger than competing

Easy-to-read LCD display.

03

Advanced control functions for starting and stopping

04

Different start and stop curves

  • Adaptive control.
  • Constant current.
  • Current ramp.

05

Extensive performance monitoring and event logging

With real-time motor performance diagrams that allow you to quickly and clearly visualize the operating status.

06

Easy programming of multiple devices

Data can be transferred immediately by inserting the operation card into other starters.

07

Smoother stopping

Ideal for applications requiring controlled stopping, such as pumping systems, where the water hammer effect is eliminated.
08

Simulation mode

Very useful when functional testing is required without energizing the soft starter:

  • Simulation of operation: start, run, and stop
  • Simulation of protections
  • Simulation of output signals
09

Built-in high-quality bypass contactor

Compared to a conventional contactor: 3 times improved performance, 2.6 times heat dissipation, 25% increased safety, 20% energy savings, service life of up to 100,000 operations.

10

Smoother stopping

  • Thermal motor model.
  • Thermistor input.
  • Phase sequence.
  • Overcurrent.
  • Instantaneous overcurrent.
  • Auxiliary trip.
  • SS overheating.
  • Startup time exceeded.
  • Frequency.
  • Overload.
  • SCR short circuit.
  • Unbalanced current.
  • Ground fault (optional).
  • Communication fault.

Dimensions and Specifications

SS1 SOFT STARTER - LOW VOLTAGE
HP
(380- 460VCA)
Input Current  Model  Number   NEMA Size
12 (H x W x D)
NEMA Size
3R, 4X (H x W x D)
7 11 SS1-011A-480-... 800x600x400 (Wall Mount)
10 15 SS1-015A-480-...
15 22 SS1-022A-480-...
20 30 SS1-030A-480-...
25 37 SS1-037A-480-...
30 45 SS1-045A-480-...
40 60 SS1-060A-480-...
50 75 SS1-075A-480-...
60 90 SS1-090A-480-... 1800x600x600 (Self-supporting assembly) S1
70 110 SS1-110A-480-...
100 150 SS1-150A-480-...
120 180 SS1-180A-480-...
150 230 SS1-230A-480-...
175 265 SS1-265A-480-... 1800x800x600 (Self-supporting mounting) S2
215 320 SS1-320A-480-...
SS1 SOFT STARTER - LOW VOLTAGE
HP
(380VCA)
Input Current  Model  Number   NEMA Size
12 (H x W x D)
NEMA Size
3R, 4X (H x W x D)
250 11 SS1-011A-480-... 1800x600x600 (Self-supporting assembly) S2
270 15 SS1-015A-480-...
300 22 SS1-022A-480-...
335 30 SS1-030A-480-...
375 37 SS1-037A-480-...
420 45 SS1-045A-480-...
470 60 SS1-060A-480-...
530 75 SS1-075A-480-... 2000x1000x600 (Self-supporting mounting) S3
670 90 SS1-090A-480-...
845 110 SS1-110A-480-...
930 150 SS1-150A-480-...
1050 180 SS1-180A-480-...
Options
Internal heater - HE0
NEMA 3R - N3R
NEMA 4X - N4X
RTD monitoring (x6 PT100) - RTD
UL 508A certified panel - UL5
Profibus DP comm - PDC

Options

To obtain the complete part number, add the corresponding acronyms preceded by a hyphen (in any order), for example, for a 50 HP / 60 A drive, NEMA 4X, with 6 RTD monitoring, the part number would be: SS1-075A-480-N4X-RTD

General Characteristics

SS1 SOFT STARTER - LOW VOLTAGE
Current range: 23A—1600A
Power supply: 200-440VCA, 380-690VCA, ±10%
Control voltage: 110-220VCA (+10%, -15%), 230-440VCA (+10%, -15%), 24VCA/VCC (±20%)
Frequency: 45-66Hz
Electrical protection:
  • Circuit breaker with manual rotary operator for door — included
  • Ultra-fast fuses — included
Digital inputs: 24VCC, 8mA
  1. Start (NO)
  2. Stop (NC)
  3. Reset (NO or NC)
  4. Programmable input A, (NO or NC)
  5. Programmable input B, (NO or NC)
NOTE: 2 additional inputs (optional).
Other inputs:
  • Motor thermistor —(1)
  • RTD PT100 type—(1), 6 additional (optional).
  • Ground fault input—(1) optional.
Digital outputs:
  • 10 A, 250 VAC for impedance circuit
  • 5A, 250VAC for fp 0.3
  • NO operation relay—(1)
  • Programmable output—(1 NO, 2 NO, or NC)
NOTE: 3 additional outputs (optional).
Analog output: 0-20mA o 4-20mA
Communications: Modbus RTU, Profibus, DeviceNet
Operating temperature: De -10oC a 60oC