Double SCR Solid State Relay
FEATURES
Solid Epoxy Body Resistant to the environment
4,000 Volt isolation between input and output
Completely sealed, Immersion cleanable
3 to 32 Volt DC or 90 to Volt AC input
40 to 80 Amp Output
48 to 280, 48 to 400 or 48 to 530 VAC Output
PCS
Sales: Call Toll Free (888)997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com
3220 Commander Drive, Suite 102, Carrollton, Texas 75006
PCS Rev A 11-29-04
PAGE 1
Zero crossing or Random turn-on switching
2.275
1.775
.900
1.85
SNAP ON
SAFETY COVER
STANDARD
Built in snubber network
Very high surge resistance
Back to Back SCR output
Industry standard "Hockey Puck" design
Dimensions in Inches
LOAD
PCS250DL
1
2
50 AMP 48 to 280 VAC
INPUT
3 TO 32 VDC
4
3
1104
-
+
Built in LED indicator
Absolute Maximum Ratings at 25 Degrees C
Parameter
I
n
p
u
t
O
u
t
p
u
t
Symbol
Rating
Unit
Input signal voltage
Drop out voltage
RMS on state current
Peak one cycle surge current
Repetitive peak off state voltage
Operating frequency
Critical rate of rise on state current
Load supply voltage
Isolation voltage input to output
Operating temperature
Storage temperature
Soldering temperature 10 seconds
IN
V
V
I
I
V
f
di/dt
V
V
T
T
T
do
T
surge
out
iso
opr
stg
sol
DRM
3-32
1
40, 50, 60, 70 and 80
10x
600 *See note 2
47 - 70
50
48 to 530
4000
-30 - 80
-30 - 100
260
C
o
C
o
C
o
Vrms
Vrms AC
Hz
V
A
A rms
VDC
VDC
A/
S
Electrical Characteristics at 25 Degrees C
Parameter
I
n
p
u
t
O
u
t
p
u
t
Symbol
Conditions
Unit
Pick up voltage
Input current
On state voltage
Operating current
Leakage current
Critical rate of rise of off state voltage
Zero cross voltage
Load voltage rating
Minimum trigger current
Isolation resistance input to circuit
RandomTurn on time DC Input
Turn on time Zero Cross DC input
pu
I
V
V
I
I
dv/dt
V
V
I
R
T
T
in
T
op
out
FT
iso
on
on
leak
25 mA MAX
48 TO 530VAC
50 mArms MIN
1.7V rms MAX
5 TO 25 mA
3 VDC MAX
ox
It=1Arms
Vin=4 - 32V
It=1Arms
Vout=240 Vrms
Vout=240 Vrms
5 mArms
See Note 1
500V/
S
35 VAC MAX
10
10 OHMS MIN
1 ms
1/2 cycle + 1ms
I
in
=7mA
I
T
=50mArms MIN
V
DRM
=600V
DC 500V
48 to 70Hz AC
48 to 70Hz AC
I
T
Sales: Call Toll Free (888) 997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com
3220 Commander Drive, Suite 102, Carrollton, Texas 75006
PAGE 2
PCS
PCS
90-280
VAC
10
VAC
90 VAC MAX
Turn on time Zero Cross AC input
T
on
48 to 70Hz AC
20 ms
Max Turn off time DC input
Max Turn off time AC input
T
off
T
off
48 to 70Hz AC
48 to 70Hz AC
1/2 cycle + 1ms
40 ms
Ordering Example:
PCS
Model
50
40: 40A, 50: 50A, 60: 60A, 70: 70A, 80: 80A
L
Load Current
Zero Cross Function
-1
Input Type
A
Output Voltage Rating
2: 240 (48 to 280 VAC)
3: 380 (48 to 400 VAC)
4: 480 (48 to 539 VAC)
2
D: 3 to 32 VDC, A1: 90 to 130 VAC, A2: 180 to 260
Indication
NIL: None, L: LED
Nil: Zero Cross Turn On, -1: Random Turn On
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