SG-24F
THREE PHASE SOLID STATE RELAY
10 THRU 25 AMPS
36 TO 440 VRMS
FEATURES
•
•
•
•
•
•
•
•
Photo isolation
LED status indicator
Up to 800V blocking voltage
Both “Zero Voltage” and phase controllable
“Random” Switching versions
High surge capability
Built-in snubber
Triac Output Circuitry
UL, CUR approval pending
INPUT
Type
Control Voltage Range
Turn On Voltage
Turn Off Voltage
Max. Input Current
Max. Reverse Voltage
D38 X Z10
D38 X Z15
3 to 32 VDC
3 VDC max.
1 VDC min.
35 mA at 32 VDC
-32 VDC
D38 X Z25
OUTPUT
Operating Voltage Range
Blocking Voltage
36 to 440 Vrms
800 Vpk
Type
Load Current Range (A)
Max. Surge Current (1/2 Cycle)
Max. Leakage Current
Voltage On-state Drop (max.)
Max. Turn-on Time
Max. Turn-off Time
Min. Off-state Dv/Dt at Maximum Rated Voltage
Min. Power Factor Allowable
D38 X Z10
0.1 to 10
100 Apk
3 mA
D38 X Z15
0.1 to 15
150 Apk
5 mA
1.5 Vrms
1
/
2
1
/
2
D38 X Z25
0.1 to 25
250 Apk
10 mA
cycle plus 1 ms
cycle plus 1 ms
200 V/us
0.5
GENERAL
Dielectric Strength
Insulation Resistance
Max. Capacitance (in/out)
Ambient Temperature
Mounting
Termination
Weight
4000 Vrms min. (at 50/60 Hz, 1 min.)
1000 megohms min. (at 500 VDC)
8 pf
Operating: -30°C (-22°F) to 80°C (176°F)
Storage: -30°C (-22°F) to 100°C (212°F)
Panel Mount
Screw
315 g
7/16/08W
SG-24F
RELAY ORDERING DATA
SG-24F
MODEL
D
INPUT
VOLTAGE
D:
3VDC TO 32VDC
38
LOAD
VOLTAGE
36 TO 440 VAC
Z
ZERO CROSS
FUNCTION
Z:
Zero cross turn-on
P:
Non-zero cross turn-on
25
LOAD
CURRENT
10:
10 Amp
15:
15 Amp
25:
25 Amp
P
PHASE LOSS
PROTECTION
P- With
NIL- Without
MECHANICAL DATA
Outline Dimensions
6-M4
2-M3
.827
[21]
SG-24F/
1.181
[30] Max
Wiring Diagram
4-R.104
[R2.65]
2.953
[75] Max
1.874
[47.6]
2.126
[54]
U
LOAD
3.614
[
[91.8]
]
4.134
[105] Max
V
LOAD
W
LOAD
+
INPUT
L1
L2
L3
-
Outline Dimensions
.827
[21]
6-M4
3-M3
SG-24F/
P
4-R.104
[R2.65]
1.874
[47.6]
2.953
[75]
2.126
[54]
1.181
[30] Max
Wiring Diagram
U
LOAD
3.614
[
[91.8]
]
4.134
[
[105] Max
]
V
LOAD
W
LOAD
+
INPUT
N
L1
L2
L3
-
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
INSTALLATION
1.
When mounting the relays side by side, provide a space equiva-
lent to the width of a single SSR between two adjacent SSRs.
Otherwise, reduce the load current flow to 1/2 to 1/3 of the rated
current.
When mounting relays on heat sink surface, first apply a heat
conductive grease to the metal back surface of the SSR. Press
the SSR firmly onto the heat sink to ensure a good seal. Screw
the SSR down to the heat sink.
Next, wire the screw terminals and securely tighten the screws.
PRECAUTIONS
1.
Before connecting a load that generates a high surge current,
such as a lamp load to the SSR, make sure that the SSR can
withstand the surge current of the load.
The product data sheet shows the non-repetitive peak value of
the surge current that flows through the SSR. Normally, use 1/2
of the non-repetitive peak surge current as the standard value. If
a surge current exceeding that value is expected, connect a
quick-blowing fuse to protect the SSR.
2.
2.
3.
7/16/08W
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