SQ24D25 Datasheet, PDF (1/2 Pages) Teledyne Technologies Incorporated – Quad Output 25A 280 Vac DC control

Part Number
SQ24D25
Description
25A, 230 Vac
Series SQ
Quad Output 25A 280 Vac
DC control
Part Number Explanation
SQ
24
D
24
Series
Switch Type²
Line Voltage¹ Output Current - Amps
NOTES
1) Line Voltage (nominal): 24 = 240 Vac
2) Switch Type: D = Zero-cross turn-on
3) Control LED and Random model available. Contact factory.
MECHANICAL SPECIFICATION
0.0315 (0.8)
1.299 (33) MAX
0.772 (19.6)
Ø 0.185 (4.7)
A1 A2
C1 C2
-DC section A
-DC section B
- DC section C
+DC commun
-DC section D
B1 B2
D1 D2
WEIGHT: 3.175 oz. (90g)
TOLERANCES: ±0.01 (±0.3)
.78 (19.8)
1.378 (35)
1.752 (44.5)
Figure 1 — SQ relay; dimensions in inches (mm)
INPUT (CONTROL) SPECIFICATION
Min
Max Units
Control Range
3
32 Vdc
Input Current Range
See Figure 2
Must Turn-off Voltage
1
Vdc
Reverse Voltage
32
V
FEATURES/BENEFITS
• Four independently controlled solid-state relays
in an industry standard package.
• Tight zero-cross window for low EMI
• Constant current input for low current draw
• Faston terminals
DESCRIPTION
The Series SQ relay provides four independant 25A
relays in a standard hockey-puck package. The SQ
package conserves space while providing high-power
switching. The tight zero-cross window reduces the
EMI level. Optical isolation ensures complete
protection of the control circuit from load transients.
APPLICATIONS
• Heating control
• Motor control
• Industrial and process controls
• On/Off controls of AC equipment
APPROVALS
Series SQ relays are UL recognized.
UL File Number: E128555.
CONTROL CHARACTERISTIC
12
11
10
9
8
7
6
5
4
3
2
1
0
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
Control Voltage (V)
Figure 2 — Control Characteristic
© 2003 TELEDYNE RELAYS
[phone] • www.teledynerelays.com
SQ 1
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