© 2016 Littelfuse Protection Relays & Controls

Time Delay Relays

Dedicated - Single Shot

Rev: 1-A-062216

www.littelfuse.com/tss

TSS SERIES

Accessories

P1015-18 Quick Connect to Screw Adapter

Screw adapter terminal designed for use with

all modules with 0.25 in. (6.35 mm) male quick

connect terminals.

C103PM (AL) DIN Rail

35 mm aluminum DIN rail available in a 36 in.

(91.4 cm) length.

P1023-20 DIN Rail Adapter

Allows module to be mounted on a 35 mm DIN

type rail with two #10 screws.

Selection Guide

Function Diagram

SINGLE SHOT

(PULSE FORMER)

V = Voltage

S1 = Initiate Switch

NO = Normally

Open Contact

NC = Normally

Closed Contact

TD =Time Delay

R = Reset

Specifications

Time Delay

Range

0.05s - 600s in 4 adjustable ranges or fixed

Repeat Accuracy

±2% or 20ms, whichever is greater

Tolerance

(Factory Calibration)

≤ ±5%

Reset Time

≤ 150ms

Initiate Time

≤ 20ms

Time Delay vs Temp.

& Voltage

≤ ±10%

Input

Voltage

24, 120, or 230VAC

Tolerance

±20%

AC Line Frequency

50/60 Hz

Power Consumption

≤ 2VA

Output

Type

Solid state

Form

NO, closed during timing

Maximum Load Current

1A steady state, 10A inrush at 60°C

Off State Leakage Current

≅ 5mA @ 230VAC

Voltage Drop

≅ 2.5V @ 1A

Protection

Circuitry

Encapsulated

Dielectric Breakdown

≥ 2000V RMS terminals to mounting surface

Insulation Resistance

≥ 100 MΩ

Mechanical

Mounting

Surface mount with one #10 (M5 x 0.8) screw

Dimensions

H 50.8 mm (2.0”); W 50.8 mm (2.0”);

D 30.7 mm (1.21”)

Termination

0.25 in. (6.35 mm) male quick connect terminals

Environmental

Operating/Storage

Temperature

- 40° to 75°C / - 40° to 85°C

Humidity

95% relative, non-condensing

Weight

≅ 2.4 oz (68 g)