The BTS3BE0225 is a robust 225 Amp, 3-pole manual and motor-operated MCCB (Molded Case Circuit Breaker) type Basic Transfer Switch engineered to provide safe and reliable power switching for various electrical applications. Designed to meet and exceed IEC60947-6-1 standards, this transfer switch ensures compliance with international safety and performance requirements.

Featuring a high short circuit breaking capacity, the BTS3BE0225 protects your electrical system from severe fault conditions by interrupting excessive current flow quickly and efficiently. The built-in Over Current Protection Device (OCPD) adds an extra layer of defense against overloads, helping to prevent damage to connected equipment.

This switch includes an Auxiliary Limit Switch (AUX) that provides position feedback for remote monitoring and control systems, improving operational safety and convenience. The mechanical interlock prevents simultaneous connection of power sources, reducing the risk of backfeed and electrical hazards during transfer operations.

Wiring and installation are simplified by plug-in connectors that ensure quick, fault-free connections to transformer modules or controllers. Additionally, bus bars come equipped with UL-approved insulated sleeves to enhance safety by preventing accidental contact and short circuits.

Ideal for industrial, commercial, and backup power systems, the BTS3BE0225 offers reliable performance, enhanced safety features, and ease of installation — making it an excellent choice for managing power transfers in demanding electrical environments.

The post MTS BTS3BE0225 Basic Transfer Switch appeared first on Power Systems Plus.

Simple to install and setup Digital Engine Governor for use in Gas and Diesel Generators with smoke and idle controls working off the generator frequency, (no MPU needed) With installation feedback help and compatibility with all types of actuators and PT Pumps.

The EG4015 Governor uses generator frequency to control engine speed. It works without a magnetic pickup (MPU), a digital circuit detects the reference frequency from the generators output.

Digital governors are not influenced by frequency drift caused by temperature. This control uses advanced PID Algorithms, together with GAIN and DIF pots to simplify adjustments and governor response. The EG4015 can be used in all types of engine actuators that work with less then 15Amps and Cummins PT PUMP. LED’s give feedback to determine perational and fault conditions making it easy to install and calibrate.

The post Email us for availability before ordering! McPherson Controls MTS EG-4015 EG4015 Digital Engine Governor (No MPU Needed) appeared first on Power Systems Plus.

McPherson Controls Full Wave 150 Amp Static Analog Voltage Regulator is capable of working in Parallel. Works with A1+A2 Power Factor Correction. Multiple Sensing Voltages. Built In Flashing Unit. The Regulator is built inside a wall-mount enclosure with Cooling System and separate Power Input Sensing.

Works with Electric Motor Division (EMD), large Catepillar’s, and large DELL Generators

The post SS150FW Voltage Regulator | 150 Amp Static Analog EMD Caterpillar Dell appeared first on Power Systems Plus.

Analog / Digital AVR, Single-phase / Three-phase Voltage detection, 8 Amp, Voltage Regulator for use with Auxiliary Winding, Harmonic Winding, Harmonic + Auxiliary Winding, PMG, and self-excited (SHUNT) self- excited brushless-type generators.

The post ADVR-083 Analog / Digital Voltage Regulator Single & Three Phase Detection appeared first on Power Systems Plus.

Frequency 50/60 Hz selectable Output  Max. 90 VDC @ 220 VAC input

Current Continuous 75A, Intermittent 100A for 10 sec.

Resistance Min. 1.5 Ohm Volt. Regulation < ±1% (with 4% engine governing) Voltage Build-up Residual volts at AVR terminal > 5 VAC (25 Hz) External Volts Adjustment ±20% Under Frequency Protection 60 Hz system presets knee point at 55 Hz

50 Hz system presets knee point at 45 Hz Operation Temperature -40~60 °C Dimensions 420.0 (L) x 150.0 (W) x 190.0 (H) mm

The post SS75HW Carbon Brush Type 75 Amp Halfwave Static Regulator appeared first on Power Systems Plus.

Frequency 50/60 Hz selectable Output  Max. 180 VDC @ 220 VAC input

Current Continuous 75A, Intermittent 100A for 10 sec.

Resistance Min. 1.5 Ohm Volt. Regulation < ±1% (with 4% engine governing) Voltage Build-up Residual volts at AVR terminal > 5 VAC (25 Hz) External Volts Adjustment ±20% Under Frequency Protection 60 Hz system presets knee point at 55 Hz

50 Hz system presets knee point at 45 Hz Operation Temperature -40~60 °C Dimensions 420.0 (L) x 150.0 (W) x 190.0 (H) mm

The post McPherson Controls MTS SS75FW Carbon Brush Type 75 Amp Fullwave Static Regulator appeared first on Power Systems Plus.

McPherson Controls MTS SS5K3 Automatic Voltage Regulator (Elemax, Honda, Kawasaki, Kubota, Low Boy, Suzuki, Sawafuji, Yamaha)

The McPherson Controls MTS SS5K3 Automatic Voltage Regulator is a versatile solution for maintaining stable voltage levels in power generation systems. Compatible with top generator brands like Elemax, Honda, Kawasaki, Kubota, and more, it ensures reliable electrical output for residential and industrial use, offering precise control and equipment protection. Order yours today from Power Systems Plus!

The post MTS SS5K3 Automatic Voltage Regulator For Sale Elemax Honda Kawasaki Kubota Low Boy Suzuki Sawafuji Yamaha appeared first on Power Systems Plus.

Frequency 50/60 Hz selectable Output Max. 90 VDC @ 220 VAC input

Current Continuous 45A, Intermittent 60A for 10 sec.

Resistance Min. 1.5 Ohm Volt. Regulation < ±1% (with 4% engine governing) Voltage Build-up Residual volts at AVR terminal > 5 VAC (25 Hz) External Volts Adjustment ±20% Under Frequency Protection 60 Hz system presets knee point at 55 Hz

50 Hz system presets knee point at 45 Hz Operation Temperature -40~60 °C Dimensions 330.0 (L) x 190.0 (W) x 180.0 (H) mm

The post SS50HW Carbon Brush Type Generator 50 Amp Halfwave Static Regulator appeared first on Power Systems Plus.

Terminal 0-220V = 170~260V

Terminal 0-380V = 340~520V

Frequency 50/60 Hz selectable Power Input Voltage 40~150 VAC 3 phase Output Current Max. 10A Current Droop Max. 4% @ P.F.=0.8 Voltage Regulation < ±0.5% (with 4% engine governing) Voltage Build-up Residual volts at AVR terminal > 5 VAC Voltage Output Max. 160 VDC @ 120 VAC External Voltage Adjustment ±10% @ 1 K Ohm 1 watt trimmer Auxiliary Winding 6~150 VAC (No load rms) Response Time 0.3~1 sec. @ ±20% voltage vibration LAM Voltage Droop Rate 10% & 15% selectable Environment Operating Temperature : -40~60 °C

Storage Temperature : -40~85 °C

Relative Humidity : Maximum 95%

Vibration : 1.5G @ 5~30 Hz / 5.0G @ 30~500 Hz AVR Controls Functions VOLT : Voltage Adjustment

STAB : Stability Adjustment

V/HZ : UFRO Knee Point Set

EXC.MAX : Excitation Current Limit

STAT : Droop Adjustment Dimensions 203.0 (L) x 153.0 (W) x 60.5 (H) mm

The post MTS SS448 Voltage Regulator Replacement Leroy Somer Olympian FG Wilson appeared first on Power Systems Plus.

Frequency 50/60 Hz , jumper selectable Output Voltage Max. 37 VDC @ 110 VAC input , Max. 73 VDC @ 220 VAC input

Current Continuous 3.5A, Intermittent 7A for 10 sec.

Resistance Min. 15 Ohm Max. 100 Ohm Voltage Regulator Rate < ±1% (with 4% engine governing) Voltage Build-up Residual voltage at AVR terminal > 5 VAC External Voltage Adjustment ±5% @ 1 K Ohm 1 watt   /   ±10% @ 2 K Ohm 1 watt Unit Power Dissipation Max. 8 watt EMI Suppression Internal electromagnetic interference filtering Under Frequency Protection

(Factory Setting) 60 Hz system – knee point at 54 ~ 61 Hz

50 Hz system – knee point at 45 ~ 51 Hz Environment Operating Temperature : -40~60 °C

Storage Temperature : -65~85°C

Relative Humidity : Maximum 95%

Mechanical Vibration : 1.3G @ 5~26 Hz / 5.0G @ 52~1000 Hz AVR Controls Functions VOLT Voltage : Adjustment

STAB : Stability Adjustment

U/F*: To Set the U/F Knee Point

(*U/F: Under Frequency Protection) Dimensions 99.5 (L) x 67.0 (W) x 47.5 (H) mm

The post McPherson Controls MTS SS350 Voltage Regulator | Direct Replacement Marathon SE350 appeared first on Power Systems Plus.