ABB PSR105-600-11 Softstarter (1SFA896115R1100)

The ABB PSR105-600-11 is the most powerful model in ABB’s compact PSR softstarter range, supporting motor loads up to 105 A. Designed for high-performance motor control in space-constrained panels, it operates across 208–600 V AC and uses a 24 V AC/DC control voltage. This model offers two-phase control with a soft voltage ramp for both startup and stop functions.

It features a built-in bypass contactor for energy efficiency, simple potentiometer-based time adjustments, and LED status indicators. Ideal for pump, fan, conveyor, and compressor applications, it also supports Fieldbus communication via an optional plug-in module.

Technical Specifications

Model: PSR105-600-11 ABB
Rated Operational Current (Ie): 105 A
Rated Operational Voltage: 208 … 600 V AC
Control Supply Voltage (Us): 24 V AC/DC
Control Circuit Voltage (Uc): 24 V DC
Rated Frequency: 50/60 Hz
Operational Power:
– 30 kW @ 230 V
– 55 kW @ 400 V
– 55 kW @ 500 V
Ramp Time: 1–10 s (Start), 0–20 s (Stop)
Initial Voltage During Start: 40–70%
Step Down Voltage: 100–60%
Starting Capacity: 4 × Ie for 6 s
Max Starts Per Hour: 10 (at 3.5 × Ie for 7 s)

Functionality & Indicators

Soft Start / Stop: Voltage ramp control
Built-in Bypass Contactor: Yes
RUN Signal Relay: Yes (NO)
Bypass Signal Relay: Yes
Fault/Overload Relays: Not Available
LED Status Indicators:
– Start Ramp Completed (Green)
– Ready to Start (Green)
– Running (Green)
– Ramping (Green)
Communication Option: FieldBusPlug (optional)
Electronic Overload Protection: No
Recommended MMS: MS495 (80–100 A)
Inside Delta Start: Not Supported
Current Limit Function: No

Electrical & Installation

Terminal Type: Main Circuit: Bars
Main Circuit Connection:
– Rigid 1 × 6–95 mm²
– Rigid 2 × 6–35 mm²
Control Circuit:
– 1 × 0.75–2.5 mm²
– 2 × 0.75–2.5 mm²
Supply Circuit: Rigid 1 × 0.75–2.5 mm²
Tightening Torque:
– Main Circuit: 8 N·m
– Control Circuit: 0.6 N·m
– Supply Circuit: 0.6 N·m
Degree of Protection: IP10 (IEC 60529)

Mechanical & Environmental

Dimensions (W × H × D): 180 × 220 × 70 mm
Weight: 2.1 kg
Operating Temperature: -25°C to +60°C
Storage Temperature: -40°C to +70°C
Installation Category: III

Certifications & Compliance

CE Marked: Yes
RoHS: Compliant (2011/65/EU & 2015/863)
REACH: Certified
UL/CSA Horsepower Ratings:
– 30 HP @ 208 V
– 40 HP @ 240 V
– 75 HP @ 480 V
– 100 HP @ 600 V
Maximum UL Voltage: 600 V
WEEE Category: 5 – Small Equipment
Standards: IEC 60947-4-2, EN 60947-1

Key Features & Benefits

✅ High Performance: Handles 105 A and motors up to 55 kW.

✅ Energy Efficient: Built-in bypass contactor reduces heat loss.

✅ Compact Size: Ideal for small panel installations.

✅ LED Diagnostics: Clear operational feedback.

✅ Fieldbus Ready: Supports plug-in communication modules.

✅ ABB Engineering: Rugged, reliable, and industry-proven.

✅ Easy to Configure: Potentiometer-based start/stop ramp settings.

📦 Buy ABB PSR105-600-11 Softstarter at Drive Outlet Megastore

At Drive Outlet Megastore, we offer unbeatable ABB PSR105-600-11 prices.

Get smooth, controlled motor starts and stops with the most powerful ABB PSR softstarter. Ideal for pumps, HVAC, conveyors, and fans.

Click here to get a quote or place your order now.

Available for next-day delivery from UK stock!