AC CONTROL (120Vac) EZ240A12 EZ240A18 EZ480A12 EZ480A18
MODEL NUMBERS (24Vac) EZE240A12 EZE240A18 EZE480A12 EZE480A18
DC CONTROL (5Vdc) EZ240D12 EZ240D18 EZ480D12 EZ480D18
(24Vdc) EZE240D12 EZE240D18 EZE480D12 EZE480D18
OUTPUT SPECIFICATIONS
Operating Voltage (47-63 Hz) [Vrms] 24-280 24-280 48-660 48-660
Max. Load Current [Arms] 12 18 12 18
Min. Load Current, [mArms] 150 150 150 150
Transient Overvoltage [Vpk] 600 600 1200 1200
Max. Surge Current, (16.6ms) [Apk] 150 200 150 200
Max. On-State Voltage Drop @ Rated Current [Vpk] 1.5 1.5 1.5 1.5
Thermal Resistance Junction to Case (R θJC
) [˚C/W] 2.0 1.1 2.0 1.1
Maximum I2 t for Fusing, (8.3 msec.) [A 2sec] 95 170 95 170
Max. Off-State Leakage Current @
Rated Voltage [mArms] 0.1 0.1 0.1 0.1
Min. Off-State dv/dt @ Max. Rated Voltage [V/ µsec] 500 500 500 500
Max. Turn-On Time 1/2 Cycle (DC Input), 10.0 msec (AC Input)
Max. Turn-Off Time 1/2 Cycle (DC Input), 40.0 msec (AC Input)
Power Factor (Min.) with Max. Load 0.5 0.5 0.5 0.5
INPUT SPECIFICATIONS DC CONTROL AC CONTROL
Nominal Voltage 5Vdc 5Vdc 24Vdc 120Vac 24Vac
EZE240D12 EZ240A12 EZE240A12
MODEL NUMBERS EZE240D18 EZ240A18 EZE240A18
EZ240D12 EZ480D12 EZE480D12 EZ480A12 EZE480A12
EZ240D18 EZ480D18 EZE480D18 EZ480A18 EZE480A18
Control Voltage Range 3-15 Vdc 4-15 Vdc 15-32 Vdc 90-140 Vrms 18-36 Vrms
Max. Turn-On Voltage 3.0 Vdc 4.0 Vdc 15.0 Vdc 90.0 Vrms 18.0 Vrms
Min. Turn-Off Voltage 1.0 Vdc 1.0 Vdc 1.0 Vdc 10.0 Vrms 2.0 Vrms
Nominal Input Impedance 300 Ohms 240 Ohms 1500 Ohms 10.6k Ohms 1.8k Ohms
Typical Input Current @ Nominal Voltage 15 mAdc 15 mAdc 15 mAdc 10 mArms 10 mArms
GENERAL NOTES
All parameters at 25˚ C unless otherwise specified.
Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
240V, DC control models only, all others 2500Vrms.
Heat sinking required, for derating curves see page 2.
Off-State leakage for snubbered
version (suffix S) is 10.0 mArms.
Turn-on time for random turn-on versions
is 0.1 msec (DC Control Models).
Low Leakage
Quick Connect Terminals
SCR Output
24V Control Available
(EZE Models)
The Series EZ SPST-NO AC output
relays offer a low profile package
with the convenience of quick con-
FastFax Document No.160
SERIES EZ.
Rev. 111203
PAGE 1 OF 2
nect terminals. The Series EZ is the
preferred choice for replacement of
120V and 240V Electro-mechanical
relays. Output consists of an SCR
switch and is available in Zero-Cross
and Random Turn-On (Phase
Controlable) versions.
Manufactured in Crydoms ISO 9001
Certified facility for optimum product
performance and reliability.
© 2003 CRYDOM CORP, Specifications subject to change without notice.
EZ240D5
24-280
5
150
600
40
1.5
2.0
95
0.1
500
0.5
5Vdc
EZ240D5
4-15 Vdc
4.0 Vdc
1.0 Vdc
300 Ohms
13 mAdc
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
S
e
r
i
e
s
E
Z
5
-
18
A
m
p
120
/
240
,
480
V
ac
A
C
O
U
T
P
U
T
AVAILABLE OPTIONS
SInternal Snubber
Example: EZ240D12S
RRandom Turn-On Switching
Example: EZ240D12R, EZ240D12RS
EZ240D5R
GENERAL SPECIFICATIONS
Dielectric Strength 50/60Hz Input/Output/Base 4000 Vrms*
Insulation Resistance (Min.) @ 500 Vdc 109Ohm
Max. Capacitance Input/Output 8 pF
Ambient Operating Temperature Range -40 to 80˚C
Ambient Storage Temperature Range -40 to 125˚C
MECHANICAL SPECIFICATIONS
Weight: (typical) 1.5 oz. (43g)
Encapsulation: Thermally Conductive Epoxy
Terminals: .25 Inch Faston
*240V, DC Control Models Only.
All dimensions are in inches (millimeters)
APPROVALS
UL E116950
CSA LR81689
VDE 10139 UG (240V DC Control Only)
2.63
(66.8) 2.24
(56.9)
1.50
(38.1)
.49
(12.4)
1.00
(25.4)
1.73
(43.9)
.95
(24.1)
.40
(10.2)
.12
(3.0)
1OUTPUT
INPUT
2
3+ 4
FASTON
TERMINAL
.250 X .032
4 PLCS.
.197 DIA.
(2 PLCS)
CURRENT DERATING CURVES
Crydom Heat Sinks offer excellent ther-
mal management and are perfectly
matched to the load current ratings of
Crydom panel mount relays. Request
Crydoms Heat Sink specification sheet for
all the details.
FastFax Document No.160
SERIES EZ
Rev. 111203
PAGE 2 OF 2
© 2003 CRYDOM CORP, Specifications subject to change without notice.
PIN 1: AC LOAD
PIN 2: AC LOAD
PIN 3: +DC CONTROL
PIN 4: ---DC CONTROL
6
3
2
1
23 510420406080
Load Current [Arms] Max Ambient Temp. [˚C]
Power Dissipation
110
115
120
Base Plate Temp [˚C]
5A
10˚C/W
5˚C/W
NO HEATSINK
4
5
1
24 810126 20406080
Load Current [Arms] Max Ambient Temp. [˚C]
Base Plate Temp [˚C]
12A
4˚C/W
2˚C/W
15
10
5
0
Power Dissipation [W]
6˚C/W
NO HEATSINK
112
124
116
120
3 6 12 15 18920406080
Load Current [Arms] Max Ambient Temp. [˚C]
Base Plate Temp [˚C]
18A
2˚C/W
18
12
6
0
Power Dissipation [W]
5˚C/W
NO HEATSINK
112
124
116
120
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
S
e
r
i
e
s
E
Z
5
-
18
A
m
p
120
/
240
,
480
V
ac
A
C
O
U
T
P
U
T