© 2003 TELEDYNE RELAYS (800) 284-7007 • www.teledynerelays.com G 1
G\032003\Q1
Output to 12A 280 Vac
DC Control
FEATURES/BENEFITS
•Miniature size package
•Power and control connections by Faston
terminals
•Internal VDR protection
• Excellent thermal performance
•High immunity to surges
DESCRIPTION
The Series G relays are designed for medium-power
loads. The design incorporates a thyristor output. The
Series G relays utilize optical isolation to protect the
control from load transients. An internal MOV is also
provided to protect against transient voltages. Its
compact size makes it ideal for designs where space
is limited.
APPLICATIONS
•Heating control
•Motor control
•Light dimmers
• Industrial and process control
•On/Off controls of medium-power AC equipment
APPROVALS
UL pending.
Part Number Description
G24R12-06 12A, 280 Vac
G24D12-06 12A, 280 Vac
Part Number Explanation
NEW Series G
NOTES
1) Line V oltage (nominal): 24 = 240 Vac
2) Switch Type: R = Random turn-on; D = Zero-cross turn-on
3) Feature: -06 = Faston terminals
MECHANICAL SPECIFICATION
Figure 1 — G relays; dimensions in inches (mm)
G24R 12 -06
.866 (22)
0.6 (15.24) .25x.032
(6.35x0.8)
.315
(8)
1.0 (25.4)
1.0 (25.4) .49
(12.5)
2.63 (66.8)
1.728 (43.9)
Ø5
2.24 (56.9)
1.496 (38)
CONTROL CHARACTERISTIC
Figure 2 — G relays
024681012 14 16 18 20 22 24 26 28 30 32
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
Control Voltage (V)
Input Current (mA)
INPUT (CONTROL) SPECIFICATION
Min Max Units
Control Range
G24R 3 32 Vdc
G24D 4 32 Vdc
Input Current Range
G24R 2 30.5 mAdc
G24D 3 30.5 mAdc
Must T urn-Of f Voltage 1 Vdc
Input Resistance (Typical) 1000 Ohms
Reverse Voltage Protection 32 V
G 2 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2003 TELEDYNE RELAYS
G\032003\Q1
SURGE CURRENT
Figure 4 — G relays output current
ENVIRONMENTAL SPECIFICATION
Min Max Units
Operating Temperature –40 100 °C
Storage Temperature –40 100 °C
Input-Output Isolation 4000 Vrms
Output-Case Isolation 4000 Vrms
Rated Impulse Voltage 4000 Vi
THERMAL CHARACTERISTICS
Figure 5 — G relays output current
NOTES:
1. Maximum voltage limited by MOV.
2. Electrical specifications at 25°C unless otherwise specified.
3. For 800Hz applications, contact factory.
4. For additional/custom options, contact factory.
Series G
OUTPUT (LOAD) SPECIFICATION
Min Max Units
Operating Range (See Note 1) 12 320 Vrms
MOV Clamping Voltage @ 1mA 520 V
Output Current Range .001 12 Arms
Maximum Surge Current Rating (Non-Repetitive)
See Figure 4 260 A
On-State Voltage Drop 0.75(Ie)+0.02(Ie)2V
Zero-Cross Window (Typical)
G24R R NA
G24D D ±12 Vac
Off-State Leakage Current (60Hz) 0.1 mA
Turn-On Time (60 Hz)
FS24R 0.1 ms
FS24D 8.3 ms
Turn-Off Time (60 Hz) 8.3 ms
Off-State dv/dt 500 V/µs
Maximum di/dt (Non-Repetitive) 50 A/µs
Operating Frequency Range 0.1 440 Hz
I2t for Match Fusing (<8.3ms) 340 A2S
Thermal Resistance Junction to Case 5.6 °C/W
1100.10.01
0
50
100
150
200
250
t(s)
Apeak
Repetitive with initial Tj = 70°C
Non-Repetitive
20
15
10
5
0
Ambient Temperature (°C)
Load Current (Arms)
1.2K/W heat sink
2.6K/W heat sink
4K/W heat sink
0102030405060708090100
Figure 3 — G relays
TYPICAL APPLICATION
Control
12-30 Vdc
Line protection
12-280 Vac
–
+
• 1-2 can be changed
• SSR must be mounted on a heat sink
LOAD
1~
2~
4–
3+
