Schneider RE17RAMU Harmony Modular Timing Relay 8A 1CO on-delay 24V-240V

The RE17RAMU is a Schneider Electric modular timing relay from the Harmony Timer Relays range, providing power on-delay control with an 8 A 1 C/O relay output. It accepts a wide supply voltage of 24 to 240 V AC or 24 V DC and offers seven selectable time delay ranges from 0.1 seconds to 100 hours.

Technical specifications:

• Commercial reference: RE17RAMU
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Harmony Timer Relays
• Product type: Modular timing relay
• Delay functions: A (power on-delay), At (power on-delay with pause/summation)
• Time delay ranges: 0.1...1 s, 1...10 s, 6...60 s, 6...60 min, 1...10 min, 1...10 h, 10...100 h
• Rated output current: 8 A; contact type: 1 C/O, cadmium-free
• Supply voltage [Us]: 24...240 V AC 50/60 Hz or 24 V DC
• Max switching voltage: 250 V AC; breaking capacity: 2000 VA
• Dimensions (WxHxD): 17.5 x 90 x 72 mm; weight: 0.07 kg
• IP protection: IP20 (terminals), IP40 (housing), IP50 (front panel) per IEC 60529
• Operating temperature: -20...60 °C
• Mounting: 35 mm DIN rail per IEC 60715, any orientation
• Connection: Screw terminals, single-core up to 3.3 mm² or flexible with ferrule up to 2.5 mm²
• Certifications: CE, CSA, cULus, GL

Features and benefits:

• Universal supply voltage: one device covers 24 to 240 V AC and 24 V DC
• Seven selectable time delay ranges adjusted via front-panel selector switch
• LED indicator shows relay energization state and active timing progress
• Cadmium-free contacts, self-extinguishing housing, repeat accuracy +/- 0.5% per IEC 61812-1
• High reliability: MTTFd of 296.8 years and 10,000,000 mechanical cycles rated durability

Applications:

• Motor start delay control in industrial automation and control panels
• Sequential machine start-up to prevent simultaneous load switching
• HVAC, pump, and lighting circuits requiring adjustable on-delay switching

Compliant with IEC 61812-1, IEC 61000-6-1, IEC 61000-6-2, IEC 61000-6-3, IEC 61000-6-4, 2006/95/EC, and 2004/108/EC. Part of the Schneider Electric Harmony Timer Relays range.

Also known as: Schneider RE17RAMU, Schneider Electric RE17RAMU, Harmony modular on-delay relay, RE17R timing relay.