All dimensions are in inches (millimeters)
CURRENT DERATING CURVES
120/240 V MO DEL
480V MO DEL
AVAILABLE OPTIONS
-10
Random Turn-On,
Phase Controllable
GENERAL SPECIFICATIONS
Dielectric Strength50/60Hz Input/Output/Base
4000 Vrms
Insulation Resistance (Min.) @ 500 Vdc
109 Ohm
Max. Capacitance Input/Output
10 pF
Ambient Operating Temperature Range
-40 to 80˚C
Ambient Storage Temperature Range
-40 to 125˚C
M ECHANICAL SPECIFICATIONS
Weight: (typical)
3.0 oz. (86.5g)
Encapsulation:
Thermally Conductive Epoxy
Terminals:
.25' Fastons, .025' Square Pins
APPROVALS
UL
E116949
CSA LR81689 (240V only)
VDE 5902 UG
FastFax Document No. 165
DUAL.
Rev. 111203
PAGE 2 OF 2
©2003 CRYDOM CORP, Specifications subject to change without notice.
E
15-32Vdc Control
Example: H12D4840DE
1.87
(47.5)
.85
(21.6)
1.31
(33.2)
1.00
(25.4)
1.17
(29.7)
FASTON
TERMINAL
.250 X .032
(4 PLACES)
PIN .025 SQ.
.100 CENTERS
4 PLACES
MOUNTING
HOLE/SLOT
0.17 (4.3) DIA.
± 4-15VDC
CONTROL
B
CONTROL
A
4-15VDC
±
CONTROL
B
CONTROL
A
A1
A2
B1
B2
120/24OV - 20A
120/24OV - 20A
.85
(21.6)
1.31
(33.2)
.15
(3.8)
.50
(12.7)
.45
(11.4)
.55
(14.0)
2.30
(58.4)
1.80
(45.7)
.77
(19.6)
1.37
(34.8)
1.87
(47.5)
1.60
(40.6)
MOUNTING HOLE/SLOT
.017 (4.3) DIA.
2 PLC'S
A1 A2
120/24OV - 20A
120/24OV - 20A
B1 B2
1.80
2.30
(58.4)
-+
-
+
.250 X .032 FASTON
TERMINAL
(4 PLACES)
.187 X .032
FASTON
TERMINAL
(4 PLACES)
40
20
0
20
10
30
50
40
10
20
30
40
50
60
70
80
Load Current [Arms]
Max Ambient Temp. [˚C]
25A LIMIT
(1 SECTION)
50A LIMIT
(2 SECTIONS)
95
105
75
85
0.5˚C/W
1.0˚C/W
2.0˚C/W
5.0˚C/W
240V Model
B1
LOAD B
B2
A2
A1
120/240Vrms
120/240Vrms
-- B CONTROL
+ B CONTROL
-- A CONTROL
+ A CONTROL
LOAD A
100
80
60
40
20
0
40
20
60
100
80
10
20
30
40
50
60
70
80
Load Current [Arms]
Max Ambient Temp. [˚C]
40A LIMIT
(1 SECTION)
80A LIMIT
(2 SECTIONS)
100
105
90
95
1.0˚C/W
2.0˚C/W
5.0˚C/W
0.5˚C/W
480V Model
B1
LOAD B
B2
A2
A1
480Vrms
480Vrms
+ B CONTROL
-- B CONTROL
LOAD A
-- A CONTROL
+ A CONTROL
WIRING DIAGRAM S
25A
40A
Example: D2440D-10
For recommended applications and more information contact:
USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540
Crydom Corp, 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 365070 • FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham
Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com.
GERMANY: +49 (0)180 3000 506
H
Heat Transfer Pad (Attached)
Example: D2440DH
Dual Relays
25-40Amp • 120/240, 480 Vac • AC OUTPUT
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