1423167-2

Specialty Relays 

## **SSF Series, Programmable Time Delay Relay** 

## **Product Facts** 

- n **4 user-programmable timing modes** 

- n **0.1 sec. to 10 hr. programmable timing range** 

- n **Parameters set with recessed screwdriver dials** 

- n **Universal voltage (plug-in relay dependent)** 

- n **10A DPDT replaceable output relay minimizes downtime** 

- n **Front screw terminals** 

- n **DIN-rail, panel or machine tool track mount** 

- n **File E15631, File LR29186** 

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Users should thoroughly review the technical data before selecting a product part number. It is recommended that user also seek out the pertinent approvals files of the agencies/laboratories and review them to ensure the product meets the requirements for a given application. 

## **Timing Specifications** 

## **Contact Data @ 25°C** 

## **Transient Protection** — 

**Arrangements** — 2 Form C (DPDT). Non-repetitive transients of the following magnitudes will not cause spurious **Rating** — 10A @ 28VDC or 120VAC, operation of affect function and accuracy. resistive; 1/3 HP @ 120/240VAC 345VA. **Expected Mechanical Life** — **Operating Voltage <0.1 ms <1 ms** 10 million operations (with factoryinstalled relay). 48 VAC/VDC24, 1,000V 480V 

**Timing Modes** — Modes are user selectable via screwdriver adjustment of recessed 4-position selector dial. Modes offered are: On-Delay, Off-Delay, Interval and Latching Interval. 

|**Expected Mechanical Life**—<br>10 million operations (with factory-<br>installed relay).<br>**Expected Electrical Life**— 500,000<br>operations, min., at rated resistive load<br>(with factory-installed relay).<br>**Initial Dielectric Strength**—<br>Between Coil/Control Switch and<br>Contacts — 1,500VAC for one minute.|**Operating Voltage**<br>**Voltagegee**<br>**<0.1 ms**<br>**<1 ms**<br>24,<br>48 VAC/VDC24,<br>1,000V<br>480V<br>120,<br>240VAC/VDC<br>3,000V<br>2500V*<br>* Min. source impedance of 100<br>ohm@120/240VAC, 3000V <0.1 ,<br>sec.Environmental Data<br>**Environmental Data**|
|---|---|



**Timing Ranges** — 0.1 to 3 / 0.33 to 10 / 1 to 30 / 4 to 120 sec.; 0.33 to 10 / 1 to 30 / 2 to 60 min.; 0.33 to 10 hr. **Timing Range Selection** — Screwdriver select via recessed 8-position selector dial. 

## **Environmental Data** 

- **Timing Adjustment** — Recessed potentiometer adjustment with reference calibrations. 

**Input Data @ 25°C Temperature Range** — **Voltage** — See Ordering Information Storage — -40°C to +85°C section for details. Operating — -30°C to +65°C 

**Voltage** — See Ordering Information section for details. 

**Accuracy** — 

Repeat Accuracy — ±1% ±0.01 sec. Overall Accuracy — ±3% ±0.01 sec. 

**Power Requirement** — 2W max. 

## **Mechanical Data** 

- **Mounting/Termination** — Panel, DIN-rail, Machine Tool mounting track mounting case with screw terminals. **Weight** — 5.5 oz. (156g) approximately 

**Reset Time** — 30 ms. 

**Relay Operate Time** — On-Delay and Interval mode: 30 ms. 

**Relay Release Time** — Off-Delay, Interval and Latching Interval: 30 ms. (with factory-installed relay). 

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## **Ordering Information** 

**SSF R 90 A | | | | Series SSF R** = UL **Operating Mode 90 Operating Voltage** Universal Recognized Multiple modes - (+10%, –15%) Timer Component On-Delay A = 120VAC, 50/60 Hz. Off-Delay B = 240VAC, 50/60 Hz. Interval E = 24VAC, 50/60 Hz. Latching Interval F = 48VAC, 50/60 Hz. N = 48VDC O =24VDC P = 125VDC X = No factory-installed relay.† 

† Voltage determined by customer-supplied relay. Only relays that operate on the above-listed voltages should be used. Timer operation using other relay voltages is not recommended. 

**Wiring Diagram (Top View)** 

**Authorized distributors are likely to stock the following:** SSFR90A SSFR90X 

12–40 Catalog 5-1773450-5 Revised 3-13 

USA: +1 800 522 6752 For additional support numbers Asia Pacific: +86 0 400 820 6015 please visit www.te.com UK: +44 800 267 666 

Dimensions are shown for Dimensions are in millimeters reference purposes only. unless otherwise specified. Specifications subject to change. 

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