# On-Delay Timer, SPCO 100V AC - 240V AC

![Product image](https://novapart.co/image/farnell:3762174/)

**URL**: https://novapart.co/products/TA8-SA-100-240VAC/on-delay-timer-spco-100v-ac-240v
**SKU**: TA8-SA-100-240VAC
**Manufacturer**: IMO PRECISION CONTROLS
**Category**: Switches & Relays || Relays || Time Delay Relays - Electromechanical
**Price**: €54.8400
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (15-Jun-2015) |
| Time Max | - |
| Time Min | - |
| Product Range | TA8-SA Series |
| Relay Mounting | DIN Rail, Panel |
| Contact Current | 5A |
| Relay Terminals | - |
| Nom Input Voltage | - |
| Timing Adjustment | Dial |
| Contact Voltage Vac | 250V |
| Contact Voltage Vdc | - |
| Contact Configuration | SPCO |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3762174/)

## Electronic On-Delay Timers TA8-A/TA8-SA 

New short body on-delay timers, with 16 ranges selectable from front panel. Plug-in or panel mounting 

- ❚ Timing ranges 0.05 secs to 60 hours 

- ❚ 16 ranges, front panel selectable 

- ❚ DPCO timed contacts or SPCO timed plus SPCO instantaneous contact versions 

- ❚ New scale ranges for ease of time setting 

- ❚ Instantaneous output with dial set at 0 

- ❚ Improved resistance to electromagnetic interference 

- ❚ Indicators for time range, time up and power on/timing 

- ❚ 48-DIN 

- ❚ Plug-in octal base 

- ❚ Sockets available for panel, surface or DIN rail mounting 

- ❚ Approved by standards: UL and CSA 

## **Options and ordering codes** 

**==> picture [328 x 65] intentionally omitted <==**

**----- Start of picture text -----**<br>
DPCO TA8-A SPCO TA8-SA<br>24VAC/DC 24VAC/DC<br>100-240VAC voltage Timed contacts plus 100-240VAC voltage<br>Timed contacts 48-127VDC instantaneous contacts 48-127VDC<br>**----- End of picture text -----**<br>


## **Specification** 

## **Timing ranges (selectable)** 

|**corner of frontpanel**<br>0–6<br>0.05–0.6 secs.<br>0.5–6 secs.<br>0.5–6 mins.<br>0.5–6 hrs.<br>0–12<br>0.1–1.2<br>1–12<br>1–12<br>1–12<br>0–30<br>0.25–3<br>2.5–30<br>2.5–30<br>2.5–30<br>0–60<br>0.5–6<br>5–60<br>5–60<br>5–60|**corner of frontpanel**<br>0–6<br>0.05–0.6 secs.<br>0.5–6 secs.<br>0.5–6 mins.<br>0.5–6 hrs.<br>0–12<br>0.1–1.2<br>1–12<br>1–12<br>1–12<br>0–30<br>0.25–3<br>2.5–30<br>2.5–30<br>2.5–30<br>0–60<br>0.5–6<br>5–60<br>5–60<br>5–60|
|---|---|
|||
|Repeat accuracy|±0.3% at max. setting time|
|Reset time|0.1 sec or less|
|Max. switchingfrequency|1800 times/hour|
|Allowable ambient temperature|-10˚C to +55˚C(Avoid ice on timer)|
|Mechanical life|20 million operations or more|
|Electrical life|100,000 operations or more at 250 V AC 5A resistive load|
|Allowable operatingvoltage range|0.85 to 1.1 times input voltage(0.9 to 1.1 at 55˚C)|
|Contact ratings|5A at 250 V AC resistive load|
|Power consumption|10VA at AC, 1W at DC|
|SupplyfrequencyAC types|50/60 Hz|
|Dielectric strength|2,000 V AC rms. 1 min. between current carrying part and non current carrying part|
||2,000 V AC rms. 1 min. between output contacts and control circuit|
||1,000 V AC rms. 1 min. between open contacts|
|Insulation Resistance|100 MΩor more at 500 V DC megger|
|Vibration|Mechanical durability: 10 to 55Hz, 0.75mm double amplitude|
||Malfunction durability: 10 to 55Hz, 0.5mm double amplitude|
|Shock|Mechanical durability: 500m/s2 (Approx. 50G)|
||Malfunction durability: 100m/s2 (Approx. 10G)|



www.imopc.com 

TA8-A/TA8-SA/03/03 

## Electronic On-Delay Timers TA8-A/TA8-SA continued 

## **Timing and wiring diagrams** 

## **TA8-A** 

**==> picture [89 x 308] intentionally omitted <==**

**----- Start of picture text -----**<br>
Power 2-7<br>1-3 T<br>Timed NO 8-6<br>1-4<br>Timed NC 8-5<br>LED POWER<br>LED OUTPUT<br>TA8-SA<br>Power 2-7<br>T<br>Timed NO 8-6<br>Timed NC 8-5<br>Inst. NO 1-3<br>Inst. NC 1-4<br>LED POWER<br>LED OUTPUT<br>TA8-DA<br>Power 2-7<br>Timed NO 1-3<br>8-6<br>Timed NC 1-4<br>8-5 —_ —_—<br>T=Set time<br>TA8-TA OFF<br>time<br>Power 2-7 a<br>Timed NO 1-3<br>8-6 |<br>Timed NC 1-4<br>8-5<br>LED POWER<br>LED OUTPUT<br>**----- End of picture text -----**<br>


## **Dimensions** (mm) 

Net weight : Approx. 100g 

- When power is applied, the NO timed contacts make after the set time has elapsed. 

- When power is removed the timer resets. 

- Timed contact When power is applied, the NO contact makes after the set time has elapsed. When power is removed, the timer resets. 

• Instantaneous contact When power is applied, the NO contact makes instantly. When power is removed, the timer resets. 

- When power (2-7) is ON, the NO timed contacts (1-3, 8-6) are instantly closed. When power is OFF, they are opened after the set time has elapsed. 

- When power (2-7) is ON, the NO (1-3, 8-6) and the NC (1-4, 8- 5) timed contacts are alternately closed to repeat the ON-OFF operations. 

- When power is OFF the timer resets. 

## **Flush mounting** 

**==> picture [217 x 82] intentionally omitted <==**

**----- Start of picture text -----**<br>
panel cut-out<br>S220a G<br>Adaptor CTB       Net weight : Approx. 15g<br>Note: For flush mounting, an adaptor CTB is required (sold separately).<br>When ordering, specify the adaptor type.<br>**----- End of picture text -----**<br>


## **Sockets** 

## **Surface/track mounting – screw terminal** 

**==> picture [24 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
STD-8<br>**----- End of picture text -----**<br>


**==> picture [125 x 20] intentionally omitted <==**

**----- Start of picture text -----**<br>
Net weight : Approx. 50g<br>Mounting vow res<br>**----- End of picture text -----**<br>


## **Flush mounting – screw terminal** 

**==> picture [175 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
Net weight : Approx. 40g STF-8<br>**----- End of picture text -----**<br>


## **Flush mounting – solder terminal** 

**==> picture [18 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
ZSV8<br>**----- End of picture text -----**<br>


www.imopc.com 

TA8-A/TA8-SA/03/03 



## Links

- [View this product on Novapart](https://novapart.co/products/TA8-SA-100-240VAC/on-delay-timer-spco-100v-ac-240v)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/imo-precision-controls/ta8-sa-100-240vac/on-delay-timer-spco-100-240v-ac/dp/3762174)
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