115NO5

Amperite Co. 

(800) 752-2329 Solving your relay requirements since 1922 www.Amperite.com 

## **G Series TDR** 

**… Hermetically sealed** 

**… Delay on Make or Delay on Break timing modes … Thermal device … 3 AMP rating** 

**… 1 - 115V input voltage range - works on AC or DC … Isolated output contacts** 

**… Fixed delay times only** 

**… Initial and reset (release) delay device … Long life … UL File #E96739 (M)** 

## **Timing Mode:** 

Timing cycle begins upon application of power to the heater terminals. At the end of the initial delay time the relay contacts transfer and remain in a transferred state until input power is removed. When the heater input power is removed, the contacts transfer back to their original state at the end of a reset (release) delay period. 

## **Timing Diagram:** 

## **Contact Information:** 

Arrangement: 1 form A (SPST - Normally open) - Delay on Make 1 form B (SPST - Normally closed) - Delay on Break Contact Material: Silver - Cadmium Oxide Rating (Resistive): 3A @ 115V AC Expected Life @ 25°C: 500,000 operations minimum at rated loads 

## **Environmental Information:** 

Temperature Range: Operating & storage: -55°C to +80°C, (-67°F to +176°F) 

## **Mechanical Information:** 

Termination & Enclosure: Octal style, or 9-pin miniature style glass envelope. See Diagram A & B. Weight: 1 oz. (28g) 

## **Outline Dimensions:** 

Amperite Co. 

(800) 752-2329 Solving your relay requirements since 1922 www.Amperite.com 

## **Timing Specifications:** 

Timing - Fixed: 1 through 300 secs. - (octal style) or 1 - 120 secs. (9-pin miniature style) Timing Tolerance: ±20% - Tighter tolerances are available. 

Repeatability: ±5% 

Release Time: Contact factory 

Timing Cycle Interrupt Transfer: none 

## **Initial Dielectric Strength:** 

1-10 Second Type: Between open contacts: 250V RMS; Between contacts & coil: 500V RMS 

15 - 300 Second Type: Between open contacts: 800V RMS; Between contacts & coil: 500V RMS 

## **Input Information:** 

Voltage: AC or DC - 6V, 12V, 26V, 50V and 115V. **Other voltages are available.** Power Requirement: 2.0 Watts approx. 

Transient Protection: impervious to transients Polarity Protection: None required 

## **Input Voltages & Limits:** 

|Nominal||Minimum||Maximum|
|---|---|---|---|---|
||||||
|6V AC/DC||4V||8V|
||||||
|12V AC/DC||10V||14V|
||||||
|26V AC/DC||22V||30V|
||||||
|50V AC/DC||42||58V|



Amperite Co. 

Solving your relay requirements since 1922 

(800) 752-2329 www.Amperite.com 

115V AC/DC 90V 130V 

## **Wiring Diagrams:** 

## **Ordering Information:** 

Definition of a part number for the Amperite G Series Time Delay Relay. Example: 

**A:** Denotes nominal Input voltage. Voltages Available: 6, 12, 26, 50 & 115V AC/DC. **Custom Voltages are available.** 

## **B:** Denotes contact form: 

NO = normally open (Delay on Make) -1 form A - SPST C = normally closed (Delay on Break) -1 form B - SPST 

**C:** Denotes timing value: Factory preset time delays from 1 - 300 secs. are available (octal style) and 1 - 120 secs. (9-pin miniature style) 

- **D:** Denotes type of glass envelope: Blank = octal style. T = 9-pin miniature style. 

Amperite Co. 

Solving your relay requirements since 1922 

(800) 752-2329 www.Amperite.com 

_Solving Your Relay Requirements Since 1922_