1 solid-state relay g3mc compact, thin-profile, low-cost ssr switching 1 a (pcb-mounting) small bottom surface area (approx. 80% of the conventional g3mb's) and ideal for close pcb mounting. dc input and ac output for an applicable load of 1 a at 40 c. compact, thin-profile ssr of monoblock construc - tion with an all-in-one frame incorporates a pcb, terminals, and heat sink. ul and csa approvals under application. note: refer to precautions on page 4. r ce ordering information model number legend: g3mc- 1234 1. load supply voltage 1: max. operating voltage of 100 v min. and 200 v max. 2: max. operating voltage of 200 v min. and 300 v max. 2. load current 01: 1 a 3. terminal p: pcb terminal 4. zero-cross function ---: yes l: no isolation zero-cross function indicator snubber circuit applicable output load rated input voltage model phototriac yes no yes 1 a at 100 to 120 v ac 5 vdc g3mc-101p 12 vdc 24 vdc no 5 vdc g3mc-101pl 12 vdc 24 vdc yes 1 a at 100 to 240 v ac 5 vdc g3mc-201p 12 vdc 24 vdc no 5 vdc g3mc-201pl 12 vdc 24 vdc note: ul and csa approvals for standard ssr models are under application.
g3mc g3mc 2 specifications ratings (ambient temperature 25 c) input rated voltage operating voltage impedance v oltage levels must operate voltage must dropout voltage 5 vdc 4 to 6 vdc 300 w 20% 4 vdc max. 1 vdc min. 12 vdc 9.6 to 14.4 vdc 800 w 20% 9.6 vdc max. 24 vdc 19.2 to 28.8 vdc 1.6 k w 20% 19.2 vdc max. note: all ssr models operate with inputs of 5, 12, or 24 vdc. output model applicable load rated load voltage load voltage load current inrush current g3mc-101p g3mc-101pl 100 to 120 v ac 50/60 hz 75 to 132 v ac 50/60 hz 0.1 to 1 a 8 a (60 hz, 1 cycle) g3mc-201p g3mc-201pl 100 to 240 v ac 50/60 hz 75 to 264 v ac 50/60 hz characteristics item g3mc-101p g3mc-101pl g3mc-201p g3mc-201pl operate time 1 ms + half cycle of load power supply 1 ms max. 1 ms + half cycle of load power supply 1 ms max. release time 1 ms + half cycle of load power supply output on voltage drop 1.6 v (rms) max. leakage current 1 ma max. (at 100 v ac) 1.5 ma max. (at 200 v ac) insulation resistance 1,000 m w min. (at 500 vdc) dielectric strength 2,500 v ac, 50/60 hz for 1 min v ibration resistance malfunction: 10 to 55 hz, 0.75-mm double amplitude shock resistance malfunction: 1,000 m/s 2 (approx. 100g) ambient temperature operating: 30 c to 80 c (with no icing) storage: 30 c to 100 c (with no icing) ambient humidity operating: 45% to 85% weight approx. 2.5 g
g3mc g3mc 3 engineering data load current (a) ambient temperature ( c) load current vs. ambient temperature characteristics inrush current resistivity non-repetitive (keep the inrush current to half the rated value if it occurs repeatedly .) inrush current (a. peak) energizing time (ms) engineering data note: all units are in millimeters unless otherwise indicated. g3mc-101p g3mc-101pl g3mc-201p g3mc-201pl 13.5 max. 24.5 max. 4.5 max. pcb dimensions (bottom view) four, 1.0-dia. holes terminal arrangement (bottom view)
g3mc g3mc 4 precautions general precautions be sure to turn of f power to the ssr before wiring the ssr, other - wise an electric shock may be received. do not touch the terminals of the ssr while power is being supplied to the ssr. the terminals are charged with the power , and an elec - tric shock may be received by touching the terminals. the built-in capacitor may have a residual voltage after the ssr is turned of f. be sure to discharge the residual voltage before touching the terminals of the ssr, otherwise an electric shock may be re- ceived. mounting 1. make sure that no excessive voltage or current is imposed on or flows to the input or output circuit of the ssr, otherwise the ssr may malfunction or burn. 2. solder the terminals of the ssr properly under the required soldering conditions. the ssr may be abnormally heated and burn if power is supplied to the terminals soldered incorrectly. 3. do not short-circuit the load of the ssr while power is supplied to the ssr. do not short-circuit the power supply through the ssr. the ssr may be damaged, malfunction, or burn if the load or power supply is short-circuited. correct use the terminals of the ssr are highly heat-conductive. each terminal must be soldered within 10 s at 260 c or within 5 s at 350 c. the ssr is of a thin-profile construction. t o maintain the vibration resistance of the ssr, make sure that the space between the ssr and pcb is 0.1 mm maximum. lifting of the pcb can be prevented by setting the hole diameter of the pcbs on both sides slightly smaller than the actual terminal dimension. select the model without the zero-cross function when using the unit for phase control output. the casing works as a heat sink. when mounting two or more units closely, make sure that the units are properly ventilated by taking ambient temperature rises into consideration. if units are closely mounted and used in places with no ventilation, the load current of each unit must be 1/2 of the rated load current. the load terminals are internally connected to a snubber circuit that absorbs noise. however , if wiring from these terminals is laid with or placed in the same duct as high-voltage or power lines, noise may be induced, causing the ssr to operate irregularly or malfunction. the ssr does not incorporate a circuit protecting the input circuit from damage resulting from the wrong input polarity . make sure that the polarity of the input is correct. if a surge voltage peaking at more than 250 v is imposed on the g3mc-102pl or that peaking at more than 450 v is imposed on the g3mc-202p(l), connect a varistor as a surge absorber in parallel to the terminals of the load as shown in the following illustration. ssr load input load
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