Solid State Relays 5 - 15 - 30 - 50 A Drying kilns Heating and cooling Lighting control in corridors (for hotels, offices and hospitals) Bottling plant Labelling machines Packaging machines 77 SЕRIES
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77 SERIES Modular Solid State Relays 5 A 77 SERIES 77.01.x.xxx.8050 5 A modular SSR, 1 NO AC output • 17.5 mm housing • 60 to 240 V AC output (with back to back SCR) • 5 kV (1.2/50 µs) insulation between Input and 77.01.x.xxx.
77 SERIES 77 SERIES Modular Solid State Relays 7 - 15 A 77.01.9.024.9024 7 - 15 A modular SSR, 1 NO DC output • 17.5 mm housing • 2 versions, for 24 and 125 V DC mosfet output • 4 kV (1.2/50 µs) insulation between Input and 77.01.9.024.
77 SERIES Modular Solid State Relays 15 A 77 SERIES 77.11.x.xxx.8250 15 A modular SSR, 1 NO output • 22.5 mm housing, heat-sink + plastic cover • 24 to 277 V AC output (with triac) • 6 kV (1.2/50 µs) insulation between Input and 77.11.x.xxx.
77 SERIES 77 SERIES Modular Solid State Relays 30 A 77.31.x.xxx.8050 30 A modular SSR, 1 NO output • 22.5 mm housing, heat-sink + plastic cover • 60 to 440 V AC output (with back to back SCR) • 6 kV (1.2/50 µs) insulation between Input 77.31.x.xxx.
7 SERIES Modular Solid State Relays 30 A 77 SERIES 77.31.x.xxx.8070 30 A modular SSR, 1 NO output • 22.5 mm housing, heat-sink + plastic cover • 60 to 440 V AC output (with back to back SCR) • 6 kV (1.2/50 µs) insulation between Input and 77.31.x.xxx.
77 SERIES 77 SERIES Hockey puck Solid State Relays 25 - 40 - 50 A 77.25.x.xxx.
77 SERIES Hockey puck Solid State Relays 25 - 40 - 50 A 77 SERIES 77.25.x.xxx.
77 SERIES 77 SERIES Solid State Relays Ordering information Example: 77 series modular SSR, 1 output 30 A AC, input voltage 230 V AC, relay style terminals arrangement, zero-crossing switch-on. D B C D 1 . 8 . 2 3 0 . 8 0 5 0 Series Type/rated current 0 = 5/7/15 A output (77.01) 1 = 15 A output (77.11) 2 = 25 A output (77.25) 3 = 30 A output (77.31) 4 = 40 A output (77.45) 5 = 50 A output (77.55) No.
77 SERIES Solid State Relays 77 SERIES Input specification Led indication 77.01 Nominal voltage UN V 24 24 230 Input code 0.024 9.024 8.
77 SERIES 77 SERIES Solid State Relays Output specification L77-1 Output RMS current v ambient temperature 77.01.0.024.805x @ 32 V DC L77-2 Output RMS current v ambient temperature 77.01.8.230.805x @ 265 V AC 5A I - Modular SSR installed as a group (without gap) II - Modular SSR installed as a group (9 mm gap between each SSR) III - Modular SSR installed individually in free air (without a significant influence from nearby components) L77-12 Output DC current v ambient temperature 77.01.9.024.
77 SERIES Solid State Relays 77 SERIES Output specification L77-10 Output RMS current v ambient temperature 77.25.x.xxx.8x50 60 L77-9 Output RMS current v ambient temperature 77.45.x.xxx.8x50 25 A 60 40 A 40 40 1 - Installation on 077.25 heat-sink (2 K/W) 2 - Installation individually in free-air 1 - Installation on 077.55 heat-sink (0.9 K/W) 2 - Installation individually in free-air D L77-8 Output RMS current v ambient temperature 77.55.x.xxx.8x50 60 50 A 40 VII-2018, www.findernet.
77 SERIES 77 SERIES Solid State Relays Output specification Load 5 A 230 V (AC1) 5 A 24 V DC L/R = 20 ms 1 A (AC15) 0.5 A (AC15) 15 A 305 V cos ϕ = 0.8 15 A 305 V cos ϕ = 0.5 30 A 480 V cos ϕ = 0.8 30 A 480 V cos ϕ = 0.5 25 A 230 V cos ϕ = 0.7 40 A 230 V cos ϕ = 0.7 50 A 230 V cos ϕ = 0.7 D Critical rising voltage dv/dt without input control (gate open) @ Tj = 125 °C Max recommended switching frequency (Cycles/Hour, with 50% Duty-cycle) 77.01.8xxx 77.01.9xxx 77.11 77.31 77.
77 SERIES Solid State Relays 77 SERIES Wiring diagrams Single-phase connection (77.01.....802x) Single-phase connection DC (77.01.....9x2x) Single-phase connection (77.11) Single-phase connection (77.31....805x) D LOAD Single-phase connection (77.31....807x) Single-phase connection (77.x5) Example of three-phase connection (with 3 x 77.01) VII-2018, www.findernet.com Note: t his connection can be used with all 77 series types.
77 SERIES 77 SERIES Solid State Relays Outline drawings Type 77.01 Types 77.11/31 Screw terminal Screw terminal Type 77.01 DC Type 77.x5 Screw terminal Screw terminal (plate clamp) D Accessories Adaptor for panel mounting, plastic, 17.5 mm wide for 77.01 only 020.01 Separator for rail mounting, plastic, 9 mm wide 022.09 Sheet of marker tags (CEMBRE Thermal transfer printers) for all relays (48 tags), 6 x 12 mm 060.48 020.01 060.48 16 VII-2018, www.findernet.com 022.
77 SERIES Solid State Relays 77 SERIES Accessories Heat-sink, anodized aluminium, 2 K/W, 65 x 100 mm, for 77.25 only 077.25 - Both the SSR and 35 mm rail clip mount to the heat-sink using M4 screws (supplied with heat-sink) - Before assembling to the heat-sink, it is necessary to apply a thin and even layer of thermal conductive paste (not supplied) to the lower metal surface of the SSR 077.25 D 077.25 with 77.25 Heat-sink, anodized aluminium, 0.9 K/W, 111 x 100 mm, for 77.45 and 77.55 077.
