Specifications Series PSR Voltage 208-600VAC Frequency (f) 50/60 Hz Amperage 60 Amps Ambient Temperature –25°C to 60°C Documents Softstarter Brochure (PSTX, PSE, PSR, PSRC Series) Softstarter Main Catalog Related Products Quick view PSR60-600-11 $880.90 MSRP: Soft Starter (60 Amps) Quick view PSR37-600-70 $568.69 MSRP: Soft Starter (37 Amps) Quick view PSR72-600-70 $1,025.86 MSRP: Soft Starter (72 Amps) Quick view PSR3-600-70 $211.86 MSRP: Soft Starter (3.9 Amps) Quick view PSR25-600-70 $356.82 MSRP: Soft Starter (25 Amps)