Sprecher & Schuh KTA7-25S-2.5A 3 Pole Manual Motor Protector 1.6-2.5 A (35 mm DIN rail) KTA9-32S-25A

Product Description

Sprecher & Schuh KTA7-25S-2.5A is a 3-pole manual motor protector adjustable from 1.6 to 2.5 A that provides phase loss and overload protection and mounts on a standard 35 mm DIN rail. The device features a rotary ON/OFF handle, Class 10 thermal overload tripping, factory calibration with ambient temperature compensation from -25 C to +60 C, and current-limiting magnetic short-circuit protection.

• Adjustable overload range 1.6–2.5 A with Class 10 (10 second) tripping characteristic
• Rotary ON/OFF handle, screw terminals, and 35 mm DIN rail mounting
• Current-limiting short-circuit protection; up to 65 kA at 480Y/277V and 47 kA at 600Y/347V

Product Highlights

3-pole manual motor protector for 1- and 3-phase motors; DIN rail mount; ambient compensation -25 C to +60 C; replaced by KTA9-32S-25A.

Product Information

Standard Information

• Brand: SPRECHER & SCHUH
• Manufacturer Part Number: KTA7-25S-2.5A
• Country of Origin: Switzerland

Technical Specifications

• Brand: Sprecher & Schuh
• MPN: KTA7-25S-2.5A
• Product Type: 3-pole manual motor protector / manual motor starter
• Poles: 3
• Adjustable Current Range: 1.6 to 2.5 A
• Tripping Class: Class 10 (trips within 10 seconds at 6x FLA)
• Operation: Manual (rotary ON/OFF handle)
• Mounting Type: 35 mm DIN rail
• Terminals: Screw terminals
• Protection: Phase loss and overload protection; current-limiting magnetic short-circuit protection (non-adjusting)
• Short-circuit Capacity: Up to 65 kA at 480Y/277V; up to 47 kA at 600Y/347V
• Short-circuit Trip Time: Approximately 2/1000 second (magnetic element)
• Ambient Temperature Compensation: -25 C to +60 C
• Voltage Rating: 115 / 200 / 230 / 460 / 575 V
• Number of Phases: 1 or 3
• Power Rating (hp): 1/10 HP at 115 V 1-Phase; 1/6 HP at 230 V 1-Phase; 1/2 HP at 200/230 V 3-Phase; 1 HP at 460 V 3-Phase; 1-1/2 HP at 575 V 3-Phase
• Approvals: UL (US and Canada), CSA, CE, CCC
• Replaced By: KTA9-32S-25A
• Weight: 0.60 lbs
• Country of Origin: Switzerland