18 Years Factory Electronic Time Relay - DH48S-2Z Digital Display Delay Time Relay – Taiquan Electric
18 Years Factory Electronic Time Relay - DH48S-2Z Digital Display Delay Time Relay – Taiquan Electric Detail:
General description :
DH48S adopt advanced IC and digital tube, can replace H5CN or such function products. With advantage of:
• Beautiful appearance,
• Wide delay time range,
• High accuracy,
• Low power consumption,
• Long life,
• Big contact rating,
used for automatic control.
Main technical parameters:
Model |
DH48S-1Z |
DH48S-S |
DH48S-2Z |
DH48S-S-2Z |
DH48S-2ZH |
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Operation Mode |
Single-pass |
Repetition or single-pass |
Single-pass |
Repetition or single-pass |
Single-pass |
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Contact Form |
On-delay SPDT, with reset & pause function |
On-delay DPDT |
On-delay SPDT and instantaneous SPDT |
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Delay Range |
DH48S |
DH48SA |
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Switch value | Delay range | Switch value | Delay range | |||||
H | 1M-99H99M | M、S | 1S-99M99S | |||||
M | 1S-99M99S | H、M | 1M-99H99M | |||||
S | 0.01S-99.99S | 0.01S | 0.01S-99.99S | |||||
0.1S | 0.1S-999.9S | |||||||
S | 1S-9999S | |||||||
M | 1M-9999M | |||||||
10S | 10S-99990S | |||||||
0.1M | 0.1M-999.9M | |||||||
0.1H | 1M-999.9H | |||||||
H | 1H-9999H | |||||||
Power Supply Tolerance | 85-110% rated voltage | |||||||
Rated Voltage | DC12V, DC24V, AC110V, AC220V, AC380V | |||||||
Delay Control Accuracy | ≤0.3%±0.05S | |||||||
Contact Rating | [email protected], [email protected](resistance) | |||||||
Mechanical Life | ≥107 | |||||||
Electrical Life | ≥105 | |||||||
Ambient Temperature | -10℃~+50℃ | |||||||
Power Dissipation | ≤5W | |||||||
Altitudes | <2000m | |||||||
Panel Size | 48 x 48 x 100 (mm) | |||||||
Hole Size | 45 x 45 (mm) | |||||||
Mounting Methods | Panel, Din rail |
Sequence diagram:
Dimensions & Fixed hole:
Wiring diagram:
Use instruction:
1.Set delay time first, then switch on electric power.
2.After delay time set, should cover the protective hat, to avoid to press the dial switch then timer action.
3. If the load current is big, should be used with contactor.
4. When switch on ①③ terminal, the contact position will reset, when switch off, the time will begin with zero, can use this function to achieve Off‐delay function (DH48S‐2Z don’t have this function).
5. Use pause function as a counter: (DH48S‐2Z don’t have this function), when switch on ①④ terminal, the time is pause, display hold, when switch off, the time continue.
6. Reset and pause wire, please use shield wire.
7. Forbid add voltage to pause or reset terminal.
8. The use circumstance should be without causticity, dust, rain, frost, oil mist.
9. Note: This product can full display, hidden zero, count, countdown.
Product detail pictures:





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We can always satisfy our respected customers with our good quality, good price and good service due to we are more professional and more hard-working and do it in cost-effective way for 18 Years Factory Electronic Time Relay - DH48S-2Z Digital Display Delay Time Relay – Taiquan Electric , The product will supply to all over the world, such as: Madras , Mexico , Kenya , Our company will adhere to "Quality first, , perfection forever, people-oriented , technology innovation"business philosophy. Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant professional knowledge, to develop advanced production equipment and production process , to create the first-call quality products, reasonable price , high quality of service , quick delivery , to give you create new value .

The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
