drd48a20 Teledyne Technologies Incorporated., drd48a20 Datasheet

drd48a20

Manufacturer Part Number

drd48a20

Description

Dual Output To 25a 510 Vac Din-rail Solid-state Relay

Manufacturer

Teledyne Technologies Incorporated.

Datasheet

1.DRD48A20.pdf (3 pages)

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Part Number

DRD48A20

DRD48D20

DRD48R20

DRD48D25

Part Number Explanation

NOTES

1) Line Voltage (nominal): 48 = 480 Vac

2) Switch Type: D = Zero-cross turn-on; R = Random turn-on;

Figure 2 — DRD relay (See Note 4 )

Figure 1 — DRD relay; dimensions in inches (mm)

DRD

TYPICAL APPLICATION

MECHANICAL SPECIFICATION

A = Zero-cross, AC control

Control

A2 A1

–

3x 400 Vac

Load

Protection

Control

A2 A1

–

Description

Dual 20A 510 Vac Output

Dual 25A 510 Vac Output

(800) 284-7007 • www.teledynerelays.com

Figure 3a — DRD48A20 relay

Control Voltage (V)

100

150

CONTROL CHARACTERISTIC

FEATURES/BENEFITS

• Mounting and dismounting on DIN rail without

• Zero-cross and random models; thyristor output

• Large control range with each input

• Green control LED

• Very high immunity

• Low leakage current

• Internal transient suppression

DESCRIPTION

The Series DRD dual-output DIN-rail relays are

designed for all types of loads. The relays utilize

optical isolation to protect the control from load

transients. The DRD relays have an integral heat sink,

and can be mounted and dismounted onto a DIN rail

without any tools. The relays may also be panel

mounted. All relays offer a green control LED and

transient suppression. This dual package allows

users to conserve cabinet space.

APPLICATIONS

• Heating control

• Motor control

• Industrial and process control

APPROVALS

Series DRD relays are pending UL recognition.

any tool or directly mountable on panel

200

250

NEW Series DRD

Dual Output to 25A 510 Vac

Figure 3b — DRD48D and

DIN-Rail Solid-State Relay

8 10 12 14 16 18 20 22 24 26 28 30 32

DRD48R relays

Control Voltage (V)

DRD\032003\Q1

DRD 1

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drd48a20 Summary of contents

Page 1

... APPROVALS Series DRD relays are pending UL recognition. CONTROL CHARACTERISTIC 100 150 200 250 Control Voltage (V) Figure 3a — DRD48A20 relay (800) 284-7007 • www.teledynerelays.com NEW Series DRD Dual Output to 25A 510 Vac DIN-Rail Solid-State Relay ...

Page 2

... INPUT (CONTROL) SPECIFICATION Min Control Range DRD48A20 150 All others 3.5 Control Current Range DRD48A20 3 All others 8.5 Must Turn-Off Voltage DRD48A20 15 All others 2 Reverse Voltage (DC control) Clamping Voltage (DC control) Input LED OUTPUT (LOAD) SPECIFICATION Min Operating Range 24 Peak Voltage Clamping Voltage (@ 1mA) ...

Page 3

OUTPUT (LOAD) SPECIFICATION (Continued) Min Operating Frequency Range 0.1 Off-State dv/ for match fusing (<8.3ms) DRD48D25 All others ENVIRONMENTAL SPECIFICATION Min Storage Temperature –30 Operating Temperature –30 Input-Output Isolation 4000 Output-Case Isolation 4000 Insulation Resistance 100 Rated ...

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