What is a substitute product for H3A Micro Timers?
1.It depends on H3A model. Refer to the following table.
|Operating method||Time-limit operation|
|Mounting method||Surface mounting||Flush mounting|
|Model||H3A||H3A-Y||H3A + Y92F-40|
|(1) H3CR-A8||(2) H3CR-A8 + Y92F-74||(3) H3CR-A8 + Y92F-74|
1.A surface mounting H3A model can be flush mounted by attaching Y92F-40 Flush Mounting Adaptor.
2.The bottom row gives recommended substitute products or models with substitute functions. For details, see the following information.
2.The substitute product in column (1) is H3CR-A8 Solid-state Timers.
It is recommended that the socket is changed to P2CF-08 Sockets for a surface mounting H3A. If you continue to use PF085 Sockets, it must be used with Y92H-8 Hold-down Clips, and PL08 with Y92H-7 Hold-down Clips.
3.The substitute product in column (2) is H3CR-A8 Solid-state Timers.
The size of the panel cutout must be changed from 43.5 x 50.5 to 45 x 55 and Y92F-74 Flush Mounting Adaptors must be used.
4.The substitute product in column (3) is H3CR-A8 Solid-state Timers.
The size of the panel cutout does not need to be changed but Y92F-74 Flush Mounting Adaptors is required.
5.General Comparison of H3A and H3CR-A8
Surface mounting: 1 type
Flush mounting (Y): 1 type
Surface/Flush mounting (either is possible)
|Surface mounting||8-pin socket||8-pin socket|
|43.5 x 50.5 mm (W x H) (H3A-Y)|
45 x 55 mm (W x H) (H3A + Y92F-40)
|45 x 45 mm (W x H) (H3CR-A8)|
45 x 55 mm (W x H) (H3CR-A8 + Y92F-74)
|Supply voltage||100, 110, 200, 220 VAC|
24, 48, 100, 110 VDC
|100 to 240 VAC/100 to 125 VDC|
24 to 48 VAC/12 to 48 VDC
|Time range||7 settings between 1 to 180 s||4 ranges, 4 scales, 1 multitimer|