10-90Amp • 120/240 Vac - AC OUTPUT
GENERAL SPECIFICATIONS
Dielectric Strength 50/60Hz Input/Output/Base
Insulation Resistance (Min.) @ 500 Vdc
Max. Capacitance Input/Output
Ambient Operating Temperature Range
Ambient Storage Temperature Range
MECHANICAL SPECIFICATIONS
Weight: (typical)
Encapsulation:
Terminals:
AVAILABLE OPTIONS
-B
Normally Closed (Form B)
Example:
D2450-B, A2450-B
E
F
24V AC/DC Input
Example:
A2450E
Faston Terminals (Up to 50A Models)
Example:
D1225F
Input Status LED.
Example:
D2450G
Note:
Control Voltage Range 4.5-32Vdc
for DC Control Models.
Internal Overvoltage Protection.
Relay Will Self Trigger Between
450-600 Vpk. Not Suitable For Capacitive Loads.
Not Available with -B Option
Example:
D2425P
Screw Torque Requirements:
6-32 Screws - 10 in. lbs. (1.1Nm),
8-32 and 10-32 Screws - 20in. lbs. (2.2Nm)
(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)
Series
1
4000 Vrms
10
9
Ohm
8 pF
-40 to 80°C
-40 to 125°C
3.0 oz. (86.5g)
Thermally Conductive Epoxy
Screws and Saddle Clamps Furnished, Unmounted
1.10
(27.9)
.45
(11.4)
MOUNTING
HOLE/SLOT
0.17 (4.3) DIA.
8-32 TERMINAL
(2 PLACES )
1
1.87
(47.5)
OUTPUT
2
2.30
(58.4)
1.70
(43.2)
--
4
INPUT
+
3
G
BASE PLATE
.125 (3.2)
1.00
(25.4)
1.80
(45.7)
6-32 TERMINAL
(2 PLACES)
.78
(19.8)
.9
(23.0)
P
MOUNTING
HOLE/SLOT
0.17 (4.3) DIA.
1.10
(27.9)
.45
(11.4)
FASTON TERMINAL
.250 X .032 (2 PLCS.)
.87 REF.
(22.2)
4D
400 Hz Operation
10-50 Amp Models Only
Zero Cross Switching Only
Example:
4D2450
Random Turn-On (AC & DC Control)
Phase Controllable (DC Control)
Example:
D2450-10
Heat Transfer Pad (Attached)
Example:
D2450H
1
OUTPUT
2
2.30
(58.4)
1.70
(43.2)
4
--
INPUT
+
3
-10
BASE PLATE
.125 (3.2)
1.00
(25.4)
1.80
(45.7)
FASTON
TERMINAL
.187 X .032
(2 PLCS.)
.78
(19.8)
.90
(22.9)
H
Ordering System: Combination of the
suffixes should be made in the following order:
EFPG-10.
Example:
A2450EFPG-10
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.
All dimensions are in inches (millimeters)
APPROVALS
UL
CSA
VDE
SERIES1
Rev. 012908
PAGE 2 OF 4
© 2008 CRYDOM Inc., Specifications subject to change without notice.
E116949
LR81689
10143 UG
(Not Applicable: -B and 4D)
For recommended applications and more information contact:
USA:
Sales Support (877) 502-5500
Tech Support
(877) 702-7700 FAX (619) 710-8540
Crydom Inc., 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154
Email:
sales@crydom.com
WEB SITE:
http://www.crydom.com
UK:
+44 (0)1202 606030 •
FAX
+44 (0)1202 606035 Crydom SSR Ltd., Arena Business Centre,
Holyrood Close, Poole, Dorset BH17 7FJ, Email: intsales@crydom.com.
GERMANY:
+49 (0)180 3000 506
CRYDOM [ CRYDOM INC., ]
