Crydom Series 53TP Data Sheet

25-50

A

S

m

p

eries

•

240/480 Vac - 3 PHASE

53

T

P

•SCR

•LED S

•

O

utput

tatu

P

rotective

s Indicator

C

over Available

(Part No. KS300)

•

P

anel Mount

• I

ntegrated Overvoltage

P

rotection by Automati

S

elf

T

urn-On

MODEL NUMBERS

OUTPUT SPECIFICATIONS

Operating Voltage (47-63 Hz) [Vrms] 48-530 48-530 48-530 48-530
Load Current Range➂ [Arms] .05-25 .05-50 .05-25 .05-50
Transient Overvoltage [Vpk] 1200 1200 1200 1200
Max. Surge Current, (16.6ms) [Apk] 250 625 250 625
Max. On-State Voltage Drop @ Rated Current [Vpk] 1.6 1.6 1.6 1.6
Thermal Resistance Junction to Case (R
Maximum I2 t for Fusing, (8.3 msec.) [A2sec] 260 1620 260 1620

Max. Off-State Leakage Current @ Rated Voltage [mArms] 10 10 10 10
Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec]➁ 500 500 500 500
Max. Turn-On Time ➃ 1/2 Cycle 1/2 Cycle 10.0 msec 10.0 msec
Max. Turn-Off Time 1/2 Cycle 1/2 Cycle 40.0 msec 40.0 msec
Power Factor (Min.) with Max. Load 0.5 0.5 0.5 0.5

➀

) [˚C/W] 1.02 .63 1.02 .63

θJC

(

S

uffix

D53TP

25D D53TP

c

P)

Three-phase solid state relays switch up
to 530 Vrms directly to loads such as
motors, transformers, heating elements,
etc. Available with either AC or DC
input (coil) control in zero-voltage or
random turn-on switching versions.

Manufactured in Crydom’s ISO 9001
Certified facility for optimum product
performance and reliability.

50D A53TP

25D A53TP

50D

INPUT

Control Voltage Range 3-32 Vdc 90-280 Vrms (60Hz)
Max. Turn-On Voltage 3.0 Vdc 90 Vrms
Min. Turn-Off Voltage 1.0 Vdc 10 Vrms
Nominal Input Impedance 450 Ohms 54.8k Ohms
Typical Input Current 10mA @ 5 Vdc 2.2mA @ 120 Vrms, 4.4mA @ 240 Vrms

GENERAL

➀ All parameters at 25ºC and per section unless otherwise specified.
➁ Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
➂ Heat sinking required, for derating curves see page 2.
➃ Turn-on time for random turn-on versions is 0.02 msec (DC Control Models).

FastFax Document No.161
SERIES53TP.
Rev. 111003
PAGE 1 OF 2

SPECIFICATIONS

NOTES

➀

For recommended applications and more information contact:
USA: Sales Support [phone] Tech Support [phone] FAX [phone]
Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154

Email: [e-mail]
UK: [phone] • FAX [phone] Crydom International Ltd., 7 Cobham
Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: [e-mail].
GERMANY: [phone]

DC CONTROL

©2003 CRYDOM CORP, Specifications subject to change without notice.

WEB SITE: http://www.crydom.com

AC CONTROL

A53DP50D, D53DP50D

180

120

150

90

25-50

A

S

m

p

eries

•

240/480 Vac - 3 PHASE

53

T

P

AVAILABLE OPT

-10

Non-Zero Cross,

ION

S

Instantaneous Turn-On
Example:

P

2 Controlled, 1 Linked (A1-A2)

D

Example:

P

Internal Overvoltage Protection.

D53TP

50D-10

D53DP50D

Relay Will Self Trigger Between
900-1200 Vpk. Not Suitable For
Capacitive Loads.
Example:

H

Heat Trasfer Pad (Attached)
Example:

D53TP

D53TP

50D

50DH

GENERAL SPECIFICATION

S

Dielectric Strength 50/60Hz Input/Output/Base 4000 Vrms
Insulation Resistance (Min.) @ 500 Vdc 109Ohm
Max. Capacitance Input/Output
Ambient Operating Temperature Range

8 pF

-40 to 80ºC

Ambient Storage Temperature Range -40 to 125ºC

MEC

HANICAL

SPECIFICATION

S

Weight: (typical) 10.3 oz. (315g)
Encapsulation: Thermally Conductive Epoxy
Terminals: Screws and Saddle Clamps Furnished

+

INPUT

---

0.21
(5.3)

2.89

(73.4)

0.79

(20.1)

6-32

TERMINAL

(2 PLACES )

1.18

(30.0)

.79

(20.1)

.94

(24.0)

C

rydom Heat

S

ink

s

offer excellent
thermal management and are per
fectly matched to the load current
ratings of Crydom panel mount
relays. Request Crydom’s Heat Sink
specification sheet for all the details.

.125
(3.2)

BASE PLATE

THICKNESS

S

c

rew

T

orque

R

6-32 Screws - 10 in. lbs.,

equirement

8-32 and 10-32 Screws - 20in. lbs.
(Screws dry without grease.)

s

:

4.09

10-32

TERMINAL

(6 PLACES )

1.875

2.125

(47.6)

(54.0)

.39 REF

(10.0)

P

All dimensions are in inches (millimeters)

(103.8)

A1 B1 C1

A2 B2 C2

1.56

(39.6)

3.62

(91.9)

INPUT

STATUS

LED

.78

(19.8)

1.36

(34.5)

APPR

OVALS

UL E116950
CSA LR81689
VDE 5941 UG

FastFax Document No.161
SERIES53TP

Rev. 111003
PAGE 2 OF 2

60

40

Power Dissipation

20

0

120

90

60

Power Dissipation

30

0

A53DP25D, D53DP25D

510 202515 20 40 60 80

Load Current [Arms] Max Ambient Temp. [ºC]

A53D

P

50D, D53DP50D

10 20 40 5030 20 40 60 80

Load Current [Arms] Max Ambient Temp. [ºC]

CURRENT DERATING CURVES

A53

.5ºC/W

1ºC/W

1.5ºC/W

0.25ºC/W

0.5ºC/W

1ºC/W

1.5ºC/W

For recommended applications and more information contact:
USA: Sales Support [phone] Tech Support [phone] FAX [phone]
Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154

Email: [e-mail]
UK: [phone] • FAX [phone] Crydom International Ltd., 7 Cobham
Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: [e-mail].
GERMANY: [phone]

100
105
110
115
120

90
95

100
105

110
115
120

80

60

40

Power Dissipation

20

Base Plate Temp [ºC]

0

510 202515 20 40 60 80

Load Current [Arms] Max Ambient Temp. [ºC]

180
150

120

90

Power Dissipation

60

Base Plate Temp [ºC]

30

0

10 20 40 5030 20 40 60 80

Load Current [Arms] Max Ambient Temp. [ºC]

©2003 CRYDOM CORP, Specifications subject to change without

WEB SITE: http://www.crydom.com

TP25D, D53TP

A53TP

25D

0.5ºC/W

1ºC/W

1.5ºC/W

50D, D53TP

.25ºC/W

.5ºC/W

1ºC/W

1.5ºC/W

100

105

110

115
120

50D

90

95
100
105
110

115
120

Base Plate Temp [ºC]

Base Plate Temp [ºC]

notice.