Screw Torque Requirements:
6-32 Screws - 10 in./lbs.,
8-32 and 10-32 Screws - 20in./lbs.
(Screws dry without grease.)
Fastons:
Single pair (up to 25A)
Double pair* (up to 50A).
*Caution: User must connect to both pairs
1.87
(47.5)
.78
(19.8)
2.30
(58.4)
1.70
(43.2)
.90
(22.9)
.45
(11.4)
1.10
(27.9)
8-32 TERMINAL
(2 PLACES )
1.00
(25.4)
6-32 TERMINAL
(2 PLACES)
1.80
(45.7)
SOLID-STATE RELAY
12
OUTPUT
3
4
+
--
INPUT
MOUNTING
HOLE/SLOT
0.17 (4.3) DIA.
BASE PLATE
.125 (3.2)
.90
(22.9)
FASTON
TERMINAL
.187 X .032
(2 PLCS.)
BASE PLATE
.125 (3.2)
FASTON TERMINAL
.250 X .032 (2 PLCS.)
1.87
(47.5)
.78
(19.8)
2.30
(58.4)
1.70
(43.2)
.87 REF.
(22.2)
12
OUTPUT
43
INPUT
1.00
(25.4)
1.80
(45.7)
.45
(11.4)
1.10
(27.9)
MOUNTING
HOLE/SLOT
0.17 (4.3) DIA.
Series 1
10-90Amp • 120, 240 Vac • AC Output
FastFax Document No.151
SERIES1.032698, PAGE 2 OF 3
AVAILABLE OPTIONS
-B
Normally Closed (Form B)
Example: D2450-B, A2450-B
4D
400 Hz Operation
10-50 Amp Models Only
Zero Cross Switching Only
Example: 4D2450
E
24 Vac Input (18-36 Vac)
Example: A2450E
-10
Random Turn-On (AC & DC Control)
Phase Controllable (DC Control)
Example: D2450-10
F
Faston Terminals (Up to 50A Models)
.250 x .032 Faston Terminals
Example: D1225F
GENERAL SPECIFICATIONS
Dielectric Strength 50/60Hz Input/Output/Base
4000 Vrms
Insulation Resistance (Min.) @ 500 Vdc
109 Ohm
Max. Capacitance Input/Output
8 pF
Ambient Operating Temperature Range
-40 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
APPROVALS
UL
E116949
CSA
LR81689
VDE 10143 UG (Not Applicable: -B and 4D)
Crydom Heat Sinks offer excellent
thermal management and are per-
fectly matched to the load current rat-
ings of Crydom panel mount relays.
Request Crydom’s Heat Sink specifica-
tion sheet for all the details.
©1998 CRYDOM CORP, Specifications subject to change without notice.
All dimensions are in inches (millimeters)
For recommended applications and more information contact:
USA: (800) 8 CRYDOM • (800) 827-9366 • (619) 715-7200 • fax (619) 715-7280
Crydom Corp, 9525 Chesapeake Drive, San Diego, CA 92123 • e-mail: sales@crydom.com
WEB SITE: http://www.crydom.com FASTFAX Product Information: (888) 267-9191
UK: (44)1202 812300 • fax (44)1202 812340 Crydom International Ltd., 85, Condor Close,
Woolsbridge Industrial Estate, Three-Legged Cross. Wimborne, Dorset, England BH21 6SU
GERMANY: (49)871 935405 • fax (49)871 935407, Aussere Parkstr.5, D-84032 Altdorf, Germany
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