Solid State Relay
G3MC
Compact, Thin-profile, Low-cost SSR with
Reinforced Insulation
• Small bottom surface area (approx. 80% of the
conventional G3MB’s), ideal for close PCB mounting.
• DC input and AC output for an applicable load of 1A at 40°C.
• Compact, thin-profile SSR of monoblock construction with
an all-in-one frame incorporates a PCB, terminals, and a
heatsink.
• Approved by UL and CSA. VDE certified models available.
• Models with reinforced insulation are available.
Ordering Information
To Order: Select the part number and add the desired coil voltage rating, (e.g., G3MC-101P-DC12).
Isolation
Phototriac
Zero-cross function
Yes
Built-in snubber circuit
Yes
Rated output load
1 A at 100 to 120 VAC
(75 to 132 VAC)
Rated input voltage
5 VDC
12 VDC
24 VDC
No
5 VDC
12 VDC
24 VDC
Yes
2 A at 100 to 240 VAC
(75 to 264 VAC)
5 VDC
12 VDC
24 VDC
No
5 VDC
12 VDC
24 VDC
Note: 1.
All models meet UL and CSA standards. In order to obtain VDE approved versions with UL, CSA and VDE Logos, add “-VD” to the part
number. Example: G3MC-101P-VD-DC12
2.
2A models are available with reinforced insulation. Add “-1” to the part number to obain 2A models with reinfored insulation.
Examples: G3MC-202PL-1-DC5
G3MC-202P-VD-1-DC24
G3MC-202PL
G3MC-202P
G3MC-101PL
Part number
G3MC-101P
Solid State Relay
G3MC
377
Specifications
■
Ratings (Ambient temperature 25°C)
Input
Rated voltage
Operating voltage
Impedance
300Ω
±20%
800Ω
±20%
1.6kΩ
±20%
Voltage levels
Must operate voltage
5 VDC
12 VDC
24 VDC
4 to 6 VDC
9.6 to 14.4 VDC
19.2 to 28.8 VDC
4 VDC max.
9.6 VDC max.
19.2 VDC max.
Must dropout voltage
1 VDC min.
Note:
Each model has 5-VDC, 12-VDC, and 24-VDC input versions.
Output
Part number
Rated load voltage
G3MC-101P(L)(-VD)
G3MC-202P(L)(-VD)(-1)
100 to 120 VAC, 50/60 Hz
100 to 240 VAC, 50/60 Hz
Applicable load
Load voltage range
75 to 132 VAC, 50/60 Hz
75 to 264 VAC, 50/60 Hz
Load current
0.1 to 1 A
0.1 to 2 A
Surge current
8 A (60 Hz, 1 cycle)
30 A (60 Hz, 1 cycle)
■
Characteristics
Item
Operate time
Release time
Output ON voltage drop
Leakage current
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Ambient temperature
Approved standards
Ambient humidity
Weight
G3MC-101P(-VD)
1/2 of load power source
cycle + 1 ms
1.6 V (RMS) max.
1 mA max. (at 100 VAC)
1,000 MΩ min. (at 500 VDC)
2,500 VAC, 50/60 Hz for 1 min (3,000 VAC, 50/60 Hz for 1 min. for G3MC-@@@-VD-1)
Malfunction: 10 to 55 Hz, 0.75-mm double amplitude
Malfunction: 1,000 m/s
2
(approx. 100G)
Operating:–30°C to 80°C (with no icing or condensation)
Storage:–30°C to 100°C (with no icing or condensation)
UL File No. E64562, CSA File No. LR35535
EN60950 File No. 5925UG (“-VD(-1)” type)
Operating: 45% to 85%
Approx. 2.5g (Approx. 5g for G3MC-202P(L)-VD-1)
1.5 mA max. (at 200 VAC)
G3MC-101PL(-VD)
1 ms max.
G3MC-202P(-VD)(-1)
1/2 of load power source
cycle + 1 ms
G3MC-202PL(-VD)(-1)
1 ms max.
1/2 of load power source cycle + 1 ms)
378
Solid State Relay
G3MC
Engineering Data
■
G3MC-101P(L)(-VD)
Load Current vs. Ambient
Temperature Characteristics
1.2
Inrush Current Resistivity
One cycle, non-repetitive (Keep the inrush current
to half the rated value if it occurs repeatedly.)
0.8
0.6
0.4
0.2
0
−30 −20
0
20
40
60
80
100
Peak inrush current (A)
1.0
Load current (A)
Ambient temperature (°C)
Energized time (ms)
■
G3MC-202P(L)(-VD)(-1)
Load Current vs. Ambient
Temperature Characteristics
2.5
Inrush Current Resistivity
One cycle, non-repetitive (Keep the inrush current
to half the rated value if it occurs repeatedly.)
1.5
1.0
0.5
0
−30 −20
0
20 25
40
60
80
100
Ambient temperature (°C)
Peak inrush current (A)
Load current (A)
2.0
Energized time (ms)
Solid State Relay
G3MC
379
Dimensions
Units: mm (inch)
G3MC-101P(L)(-VD)
4.5 max.
24.5 max.
PCB Dimensions
(Bottom View)
Four, 1.0-dia. holes
13.5 max.
0.8
3.5
2.54
4-1.6
10.16
2.54
7.62
4-0.7
1.2
0.25
Terminal Arrangement
(Bottom View)
G3MC-202P(L)(-VD)(-1)
4.5 max.
24.5 max.
PCB Dimensions
(Bottom View)
Four, 1.0-dia. holes
20.5 max.
0.8
3.5
2.54
4-1.6
10.16
2.54
7.62
4-0.7
1.2
0.25
Terminal Arrangement
(Bottom View)
380
Solid State Relay
G3MC
Precautions
■
General Precautions
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 electric shock may be received by touching the terminals.
The built-in capacitor may have a residual voltage after the SSR
is turned off. Be sure to discharge the residual voltage before touch-
ing the terminals of the SSR, otherwise an electric shock
may be received.
■
Protective element
No overvoltage absorption element is built in. Therefore, if the G3MC
is connected to an inductive load, be sure to connect the overvoltage
absorption element.
G3MC-@@@PL (without Zero cross function)
Phototriac
Load
Input
Protective
element
(MOV)
Power
supply
■
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 sol-
dering 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.
G3MC-@@@P (with Zero cross function)
Phototriac
Input
Load
Protective
element
(MOV)
Power
supply
■
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. To 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.
Solid State Relay
G3MC
381
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