Datasheet

3
G7L Power Relay
G
7
L
Engineering Data
G7L-1A-T (TJ) (TUB) (TUBJ)
G7L-1A-B (BJ) (BUB) (BUBJ)
Maximum Switching Power
G7L-2A-T (TJ) (TUB) (TUBJ)
G7L-2A-B (BJ) (BUB) (BUBJ)
Maximum Switching Power
G7L-1A-P
G7L-2A-P
Maximum Switching Power
Ambient Temperature vs. Operate
and Release Voltage
G7L-1A
VAC (60 Hz)
Endurance Endurance Endurance G7L-1A
VDC
Characteristics
Note. The values given above are initial values.
*1. Measurement conditions: 5 VDC, 1 A, voltage drop
method.
*2. Measurement conditions: Rated operating voltage applied,
not including contact bounce.
Ambient temperature: 23°C
*3. Measurement conditions: The insulation resistance was
measured with a 500-VDC megohmmeter at the same
locations as the dielectric strength was measured.
*4. JEC-212 (1981) Standard Impulse Wave Type (1.2×50
μ
s).
*5. Ambient temperature: 23°C
*6. This value was measured at a switching frequency of 60
operations/min.
Contact resistance *1 50 m
Ω
max.
Operate time *2 30 ms max.
Release time *3 30 ms max.
Max.
operating
frequency
Mechanical 1,800 operations/hr
Rated load 1,800 operations/hr
Insulation resistance *3 100 M
Ω
min
Dielectric
strength
Between coil and
contacts
4,000 VAC min., 50/60 Hz
for 1 min
Between contacts
of same polarity
2,000 VAC, 50/60 Hz for
1min
Between contacts
of different
polarity
(DPST-NO model)
Impulse withstand voltage
10,000 V between coil and
contact *4
Vibration
resistance
Destruction
10 to 55 to 10 Hz, 0.75 mm
single amplitude
(1.5 mm double amplitude)
Malfunction
10 to 55 to 10 Hz, 0.75 mm
single amplitude
(1.5 mm double amplitude)
Shock
resistance
Destruction 1,000 m/s
2
Malfunction 100 m/s
2
Endurance
Mechanical
1,000,000 operations min.
(at 1,800 operations/hr)
Electrical *5
100,000 operations min.
(at 1,800 operations/hr
under rated load)
Failure rate (P level)
(reference value *6)
100 mA at 5 VDC
Weight
Approx. 90 g:
Quick-connect terminal
models
Approx. 100 g:
PCB terminal models
Approx. 120 g:
Screw terminal models
Ambient operating temperature
-25•C to 60•C
(with no icing or
condensation)
Ambient operating humidity 5% to 85%
Ratings
Coil
Note 1. The rated current and coil resistance are measured at a coil temperature of 23•C with tolerances of
+15%/-20% for AC rated current and ±15% for DC coil resistance.
2. The inductances shown above are reference values.
3. Performance characteristic data are measured at a coil temperature of 23•C.
4. The maximum allowable coil voltage refers to the maximum value in a varying range of operating power
voltage, measured at ambient temperature 23°C.
5. The "to" (for example "100 to 120") represents the range of rated voltages.
Contacts
Note. When using B-series (screw) products, since the screw diameter of the contact terminal is M4, be careful
that the contact current should be 20 A or less according to JET standard (electrical appliance and material
control law of Japan).
Item
Rated
current
(mA)
Coil
resistance
(
Ω
)
Coil inductance (H)
Must operate
voltage
Must release
voltage
Max.
permissible
voltage
Power
consumption
(VA-W)
Rated voltage
Armature
ON
Armature
OFF
On the basis of rated voltage
12 VAC 142
75% max. 15% min. 110%
Approx. 1.7
to 2.5
24 VAC 71
50 VAC 34
100 to 120 VAC 17.0 to 20.4 75 V 18 V 132 V
200 to 240 VAC 8.5 to 10.2 150 V 36 V 264 V
6 VDC 317 18.9 0.09 0.21
75% max. 15% min. 110% Approx. 1.9
12 VDC 158 75 0.37 0.88
24 VDC 79 303 1.42 3.54
48 VDC 40 1220 6.1 15.3
100 VDC 19 5260 21.3 60.0
Contact Form
load
Item
G7L-1A-T@
G7L-1A-B@
G7L-2A-T@
G7L-2A-B@
G7L-1A-P
G7L-2A-P
Resistive
load
Inductive load
(cosφ = 0.4)
Resistive
load
Inductive
load
(cosφ = 0.4)
Resistive
load
Inductive
load
(cosφ = 0.4)
Contact type Double break
Contact material Ag alloy
Rated load 30 A at 220 VAC 25 A at 220 VAC 25 A at 220 VAC 20 A at 220 VAC
Rated carry current 30 A 25 A 20 A
Max. switching
voltage
250 VAC
Max. switching
current
30 A 25 A 20 A
10
30
50 70 100 300 500 1,000
Switching voltage (V)
100
30
10
20
50
1
3
5
7
Switching current (A)
AC inductive load
(cosφ = 0.4)
AC resistive load
10
30
50 70 100 300 500 1,000
Ambient temperature (°C)
100
30
10
20
50
1
3
5
7
Switching current (A)
AC resistive load
AC inductive load
(cosφ = 0.4)
10
30
50 70 100 300 500
Switching voltage (V)
50
20
10
30
1
3
5
7
Switching current (A)
AC resistive load
AC inductive load
(cosφ = 0.4)
-40 -20 0 20 40 60 80
Ambient temperature (°C)
100
80
60
40
20
0
Operate and Release voltages (%)
Operate voltage
Release voltage
0 5 10 15 20 25 30
Switching current (A)
500
300
100
70
50
30
10
5
7
220 VAC resistive load
Endurance (x 10
4
operations)
220 VAC
inductive load
(cosφ = 0.4)
0 5 10 15 20 25 30
Switching current (A)
500
300
100
70
50
30
10
5
7
220 VAC resistive load
Endurance (x 10
4
operations)
220 VAC
inductive load
(cosφ = 0.4)
-40 -20 0 20 40 60 80
Ambient temperature (°C)
100
80
60
40
20
0
Operate and Release voltages (%)
Operate voltage
Release voltage