1104

Dimensions are shown for

reference purposes only.

Dimensions are in inches

over (millimeters) unless

otherwise specified.

Specifications and availability

subject to change.

www.te.com

http://relays.

te.com

Potter & Brumfield

Catalog 1308242

Issued 3-03 (PDF Rev. 01.16)

1104

Sample Part Number

SSR -240 D

1. Basic Series:

2. Line Voltage:

3. Input Type & Voltage:

SSR = "hockey puck" inverse parallel SCR output solid state relay

25

4. Maximum Switching Rating/Output:

240 = 24 - 240VAC

25 = .1 - 25A rms, mounted to heatsink

50 = .1 - 50A rms, mounted to heatsink

125 = .1 - 125A rms, mounted to heatsink

5. Options: Leave Blank = Zero voltage turn-on

R = Random voltage turn-on (phase controllable)

480 = 48 - 660VAC

A = 90 - 280VAC

D = 3 - 32VDC

Ordering Information

File E81606

Users should thoroughly review the technical data before selecting a

product part number. It is recommended that users 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.

Engineering Data

Form: 1 Form A (SPST-NO).

Duty: Continuous.

Isolation: 4,000V rms minimum.

Capacitance: 8 pf typical (input to output).

Temperature Range:

Storage: –40°C to +100°C

Operating: –20°C to +80°C.

NOTE: Operation to –40°C is permitted for DC input types

at an increased minimum input voltage of 4VDC (240V line

voltage models) or 5VDC (480V line voltage models).

Case Material: Plastic, UL rated 94V-0.

Case and Mounting: Refer to outline dimension.

Termination: Refer to outline dimension.

Approximate Weight: 3.5 oz. (98g).

Features

• Standard “hockey puck” package.

• Enhanced noise immunity (designed to meet level 3 requirements of

European EMC Directive).

• LED indicator.

• Inverse parallel SCR output.

• 25, 50, & 125A rms versions.

• 120/240VAC & 480VAC output types.

• Zero voltage and random voltage turn-on versions.

• AC & DC input versions.

• 4,000V rms optical isolation.

• Floating terminal design.

• New housing design with anti-rotation barriers

Input Specifications

Our authorized distributors are more likely to maintain the following items in stock for immediate delivery.

SSR-240A25

SSR-240D25

SSR-240D50

SSR-240A50

SSR-240D25R

SSR-480D125

Parameter

Control Voltage Range V

Must Release Voltage V

(Min.)

Input Current (Max.)

3 - 32VDC

Must Operate Voltage V

(Min.)

3VDC

1VDC

15mA

AC Input

DC Input

IN

Zero V Turn-on Units

90 - 280VAC

90VAC

10VAC

15mA

Zero and Random V Turn-on Units

IN(OP)

IN(REL)

“Hockey Puck”

Solid State Relay With

Paired SCR Output