3
G3MC Solid State Relays
G
3
M
C
●One Cycle Surge Current: Non-repetitive Keep the inrush current to half the read value if it occurs repeatedly.
■Dimensions (Unit: mm)
■Safety Precautions
●Please refer to “Solid State Relays Common Precautions” for correct use.
• The terminals are made of materials with high heat
conduction. Complete reflow soldering within 10 seconds at a
temperature of 260°C. Complete manual soldering within 5
seconds at a temperature of 350°C.
• The SSR has a thin profile. 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 in the PCB
dimensions diagram to between 0.8 to 1.0 mm.
If the terminals will be subjected to stress due to constant vibration,
implement vibration countermeasures, such as with adhesive.
• 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 SSRs
close together, do not allow the ambient temperature to rise. If the rated
current will flow, provide a space between the SSRs equivalent to the
thickness of one SSR and provide proper ventilation. If poor ventilation
is unavoidable, reduce the load current by half.
• Although LOAD is incorporated with snubber circuit, do not wiring
high voltage line and power line together with or in the same duct
as the SSR. Doing so may result in malfunction or damage due to
induction.
• The input circuit is not incorporated with reverse connection
protection circuit. Make sure to check the polarity when wiring.
• Connect the surge absorbers (varistors) in parallel at both ends of
the LOAD terminal when applying a surge voltage over 250 V peak
for G3MC-10@P(L)(-VD), and over 450V peak for
G3MC-20@P(L)(-VD)(-1).
G3MC-101P(-VD)
G3MC-101PL(-VD)
G3MC-201P(-VD)(-1)
G3MC-201PL(-VD)(-1)
G3MC-202P(-VD)(-1)
G3MC-202PL(-VD)(-1)
Inrush peak current (A. Peak)
10
8
6
4
2
0
Energized time (ms)
5,00010 30 50 100 300 500 1,000
Inrush peak current (A. Peak)
40
30
20
10
0
Energized time (ms)
10,000
10 30 50 100 300 500
1,000 5,000
INPUT
(−)4 3(+)21
LOAD
2.54
2.54
4.5 max.
24.5 max.
13.5 max.
0.8
3.5
2.54
2.54 0.25
1.2
4-1.6 4-0.7
7.6210.16
Four, 1.0-dia. holes
G3MC-101P(-VD)
G3MC-101PL(-VD)
G3MC-201P(-VD)(-1)
G3MC-201PL(-VD)(-1)
PCB Dimensions
(Bottom View)
Terminal Arrangement/
Internal Connections
(Bottom View)
INPUT
(−)4 3(+)21
LOAD
4.5 max.
24.5 max.
20.5 max.
0.8
3.5
2.54
2.54 0.25
1.2
4-1.6 4-0.7
7.6210.16
2.54
2.54
Four, 1.0-dia. holes
G3MC-202P(-VD)(-1)
G3MC-202PL(-VD)(-1)
PCB Dimensions
(Bottom View)
Terminal Arrangement/
Internal Connections
(Bottom View)
Precautions for Correct Use
Load
LOADINPUT
SSR
