Crydom SeriesSSC Data Sheet

25

A

m

p

• 0-

S

S

eries

olid

S

tat

e

1000 V

d

c

SS

DC C

C

ontacto

- DC OUTPU

r

T

• IGBT Output

•

•

•

• Panel Mount

•

•

•

• High Voltage

•

•

•

• Internal Overvoltage

•

•

•

Protection Available

• Control Voltage 12Vdc,

24Vdc, 36Vdc

OUTPUT SPECIFICATIONS

MODEL NUMBERS

Operating Voltage Range [Vdc] 0-800

Maximun Transient Voltage [Vpk]

Max. Load Current ➂[Adc]
Min. Load Current [mA]

Max. Surge Current, [Adc] (10msec)
Max. On-State Voltage Drop @ Rated Current [Vdc]

Thermal Resistance Junction to Case [R

Max. Off-State Leakage Current @ Rated Voltage [mA]
Max. Turn-On Time [msec]
Max. Turn-Off Time [msec]

➂

➀

θ

] C/W

JC

SSC800-25

900
25
20
75

1.6 1.6

0.8

0.3

1.5

1.5 1.5

Series SSC solid state DC contactors
feature IGBT technology for high
voltage DC switching applications

All models come in Crydom's
standard panel-mount package.
Manufactured in Crydom's ISO 9001
Certified facility for optium product
performance and reliability.

SSC1000-25

0-1000

➃

1200

25

20

75

0.8

0.3

1.5

➄

INPUT SPECIFICATIONS

Nominal Control Voltage [Vdc]

Control Voltage Range [Vdc]
Maximum Turn-On Voltage [Vdc]
Minimum Turn-Off Voltage [Vdc]
Nominal Input Impedance [Ohm]
Typical Input Current at Nominal Voltage [mA]

GENERAL NOTES

➀ All parameters at 25ºC unless otherwise specified.
➁ Dielectric strength and insulation resistance are measured between input and output.
➂ Heat sinking required, for derating curves see page 2.
➃ Internal overvoltage protection included.

Internal overvoltage protection not included.

➄

Use suffix -12, -24 or -36 to specify control voltage. For other values call factory

➅

Sample: SSC800-25-24.

SERIES SSC.
Rev. 111703
PAGE 1 OF 2

➀

➅

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]

12

8-16

8

1

780

15

24

20-28

20

1

1500

15

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

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

32-40

2,400

36

32
1

15

MECHANICAL SPECIFICATIONS WIRING CONNECTIONS

MOUNTING
HOLE/SLOT

0.17 (4.3) DIA.

1.87

(47.5)

1.10

(27.9)

.45

(11.4)

OUTPUT

12

+--

INPUT

2.30

(58.4)

1.70

(43.2)

34

S

25

A

m

p

• 0-

S

eries

olid

1000 V

S

tat

e

d

c

- DC OUTPU

DC C

GENERAL SPECIFICATIONS

Dielectric Strength 60Hz 2500 Vrms

9

Insulation Resistance (Min.) @ 500 Vdc 10
Max. Capacitance Input/Output
Ambient Operating Temperature Range

Ohm

50 pF

-30 to 80ºC

Ambient Storage Temperature Range -40 to 125ºC

MECHANICAL SPECIFICATIONS

Weight: (typical)

3.0 oz. (86.5g)
Encapsulation: Thermally Conductive Epoxy
Terminals: Screws and Saddle Clamps Furnished, Unmounted

8-32 TERMINAL

(2 PLACES )

DC

DC

CONTROL

CONTROL

SOURCE

SOURCE

4 (–)1 (–)

4 (–)1 (–)

INPUT

INPUT

3 (+) 2 (+)

3 (+) 2 (+)

Input and output polarity must be observed.

Inductive loads must be diode suppressed.

OUTPUT

OUTPUT

SSR

SSR

SS

C

ontacto

LOAD

LOAD

(–)

(–)
(+)

(+)

r

T

BASE PLATE
.125 (3.2)

Screw Torque Requirements: 6-32 Screws - 10 in. lbs., 8-32

- 20in. lbs. (Screws dry without grease.)

1.00

(25.4)

1.80

(45.7)

6-32 TERMINAL
(2 PLACES)

.78

(19.8)

.90

(22.9)

40

30
20

Power Dissipation

10

0

Transient Protection

All loads are inductive, even ones that are not so labeled. An
inductive load will produce harmful transient voltages when it
is turned off. The more perfect the switch, the larger the tran­sient voltages; the IGBT output is so nearly an ideal switch
that the transient voltages produced by seemingly "non-induc­tive" loads can cause damage if not suppressed. Diodes should
be fast recovery type with PIV rated greater than supply voltage.

CURENT DERATING CURVE

25A

1˚C/W

2˚C/W

3˚C/W

NO HEATSINK

60

70

80

50

510 202515 102030

Load Current [Arms] Max Ambient Temp. [˚C]

40

100
105

110
115

Base Plate Temp [˚C]

120

SERIES SSC.
Rev. 111703
PAGE 2 OF 2

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

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]

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