A socket terminal cover is supplied with the P7LF-06 socket and does not attach directly to the G7L relays. It cannot be purchased separately.
Screw Terminals
Description
SPST-NO
G7L-1A-BJ
Model
Contact form
G7L-1A-B
G7L-2A-B
DPST-NO
G7L-2A-BJ
Model
E-brackets
Track mounting adapter
Terminal Cover
R99-07G7L
P7LF-D
P7LF-C
Note:
The P7LF-C terminal cover attaches directly to the G7L-B style relays. It is sold separately.
Specifications
■
Contact Data
G7L-1A-T@, G7L-1A-B@
G7L-2A-T@, G7L-2A-B@
G7L-1A-P, G7L-2A-P
Resistive load
Inductive load
Resistive load
Inductive load
Resistive load
Inductive load
(cosφ = 1)
(cosφ = 0.4)
(cosφ = 1)
(cosφ = 0.4)
(cosφ = 1)
(cosφ = 0.4)
Rated load
30 A, 220 VAC
25 A, 220 VAC
20 A, 220 VAC
Contact Type
Double break
Contact material
Ag alloy
Carry current
30 A
25 A
20 A
Max. operating voltage
250 VAC
Max. operating current
30 A
25 A
20 A
Max. switching capacity
6,600 VA
5,500 VA
4,400 VA
Min. permissible load
100 mA, 5 VDC (@ 60 operations / minute). Note: Do not use for switching microloads, such as signals.
Note: 1.
P level:
λ
60
= 0.1 x 10
-6
operation.
2.
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).
Load
■
Coil Internal Circuit
DC operating coil
0
1
AC operating coil
0
1
Note: 1.
The ratio of rated voltage between 100 to 120 VAC are values
measured on the basis of 100 VAC
2.
The AC coil is provided with a built-in full-wave rectifier. If a triac,
such as an SSR, drives the G7L, the G7L may not release. Be sure
to perform a trial operation with the G7L and the triac before ap-
plying them to actual use.
2
General Purpose Relay
G7L
■
Coil Data
AC
Rated voltage
(V)
12
24
50
100 to 120
200 to 240
Rated current
(mA)
142
71
34
17.00 to 20.40
8.50 to 10.20
75
303
1,310
5,260
21,000
Resistance
(Ω)
Must operate
75% max.
Must release
Max. voltage
% of rated voltage
15% min.
110% max.
Power
consumption
Approx.1.70
to 2.50 VA
75 volts max.
150 volts max.
18 volts min.
36 volts min.
132 volts
264 volts
DC
Rated voltage Rated current
(V)
(mA)
6
12
24
48
100
317
158
79
40
19
Resistance
(Ω)
18.90
75
303
1,220
5,260
Coil inductance (H)
Must operate
Must release
% of rated voltage
15% min.
110% max.
Max. voltage
Armature Armature
ON
OFF
0.9
0.21
75% max.
0.37
1.42
6.1
21.3
0.88
3.54
15.3
60.0
Power
consumption
Approx.1.90 W
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 a range of rated voltages.
■
Characteristics
Contact resistance (note 1)
Operate time (note 2)
50 mΩ max.
30 ms max.
30 ms max.
1,800 operations/hour
1,800 operations/hour (under rated load)
1,000 MΩ min. (at 500 VDC)
4,000 VAC, min., 50/60 Hz for 1 minute between coil and contacts
2,000 VAC, 50/60 Hz for 1 minute between contacts of same polarity
2,000 VAC, 50/60 Hz for 1 minute between contacts of different polarity (DPST-NO type)
Between coil and contact: 10,000 V - JEC212 (1981) Standard Impulse Wave Type (1.20 x 50
μs)
10 to 55 Hz; 1.50 mm double amplitude
10 to 55 Hz; 1.50 mm double amplitude
1,000 m/s
2
(approx. 100 G)
100 m/s
2
(approx.10 G)
1,000,000 operations min. (at 1,800 operations/hour)
100,000 operations min. (at 1,800 operations/hour under rated load)
-25° to 60°C (with no icing or condensation)
5% to 85% RH
Quick-connect terminal type: approx. 90 g
PCB terminal type: approx. 100 g
Screw terminal type: approx. 120 g
Release time (note 3)
Max. operating
Mechanical
frequency
Electrical
Insulation resistance (note 3)
Dielectric strength
Impulse withstand voltage
Vibration
Mechanical
durability
Malfunction
durability
Mechanical
durability
Malfunction
durability
Mechanical
Electrical @ 23°C
Shock
Life expectancy
Ambient operating temperature
Ambient operating humidity
Weight
Note:
Data shown are of initial value.
Note: 1.
Measurement conditions: 5 VDC, 1 A, voltage drop method.
2.
Measurement conditions: Rated operating voltage applied, not including contact bounce, @ 23°C.
3.
Measurement conditions: The insulation resistance was measured with a 500-VDC megohmeter at the same locations as the dielectric
strength was measured.
General Purpose Relay
G7L
3
■
Engineering Data
G7L-1A-T (TJ) (TUB) (TUBJ)
G7L-1A-B (BJ) (BUB) (BUBJ)
Maximum Switching Power
Switching current (A)
100
50
30
20
AC inductive load
(cosφ = 0.4)
AC resistive load
G7L-2A-T (TJ) (TUB) (TUBJ)
G7L-2A-B (BJ) (BUB) (BUBJ)
Maximum Switching Power
Switching current (A)
100
50
30
20
AC resistive load
AC inductive load
(cosφ = 0.4)
G7L-1A-P
G7L-2A-P
Maximum Switching Power
Switching current (A)
50
30
20
AC resistive load
AC inductive load
(cosφ = 0.4)
Ambient Temperature vs.
Operate and Release Voltage
G7L-1A
VAC (60 Hz)
Operate and Release voltages (%)
100
Operate voltage
Release voltage
80
10
10
7
5
3
3
7
5
60
10
7
5
3
40
20
1
10
30
50 70 100
300 500 1,000
Switching voltage (V)
1
10
30
50 70 100
300 500 1,000
Ambient temperature (°C)
1
10
30
50 70 100
300 500
Switching voltage (V)
0
-40
-20
0
20
40
60
80
Ambient temperature (°C)
Endurance
Endurance (x 10
4
operations)
500
300
Endurance
Endurance (x 10
4
operations)
500
300
Endurance
Endurance (x 10
4
operations)
500
300
G7L-1A
Operate and Release voltages (%)
100
VDC
Operate voltage
Release voltage
80
100
70
50
30
220 VAC resistive load
100
70
50
30
220 VAC resistive load
100
70
50
30
220 VAC resistive load
60
40
10
7
5
0
220 VAC
inductive load
(cosφ = 0.4)
10
7
5
220 VAC
inductive load
(cosφ = 0.4)
10
7
5
220 VAC
inductive load
(cosφ = 0.4)
0
5
10
15
20
25
30
20
5
10
15
20
25
30
0
5
10
15
20
25
30
0
-40
-20
0
20
40
60
80
Switching current (A)
Switching current (A)
Switching current (A)
Ambient temperature (°C)
Ambient Temperature vs.
Coil Temperature Rise
G7L-1A
120 VAC (50 Hz)
Coil Temperature Rise (°C)
80
N=5
30 A
15 A
0A
G7L-1A
VDC
Coil Temperature Rise (°C)
80
N=5
30 A
15 A
0A
Shock Malfunction
G7L-2A-T (TUB)
100 to 120 VAC
Y
500
400
50
0
N=5
60
60
300
40
0
30
0
20
X
200
0
10
10
0
0
100
10
0
20
40
40
20
0
0
30
0
40
0
Test method: The value at which
malfunction occurred
was measured after
applying shock to the
test piece 3 times
Z'
each in 6 directions
0
50
along 3 axes.
Standard:
100m/s
2
20
20
4
0
50
Z
00
30
0
100
200
300
400
100
200
300
400
500
X'
X
Y
X'
0
-40
-20
0
20
40
60
80
0
-40
-20
0
20
40
60
80
500
Unit: (m/s
2
)
Y'
Ambient temperature (°C)
Ambient temperature (°C)
Momentary Voltage Drop Test
G7L-2A-T (TUB)
100 to 120 VAC
Wave resulted from test
Test Circuit
ON
Ch1
(contact)
Without chattering
OFF
Voltage distribution of wave e which
chattering does not occur.
Number of Relays
8
n=10
6
4
Ch1
Rated
Ch2 voltage
(coil)
e
2
Ch2
0
20
40
60
80
100
On the basis of rated voltage (%)
4
General Purpose Relay
G7L
Characteristic variation resulted from different mounting directions
G7L-2A-T (TUB)
100 to 120 VAC
Operate time
Release time
Time (ms)
Time (ms)
Operate voltage
On the basis of rated voltage (%)
Release voltage
On the basis of rated voltage (%)
25
N=5
35
N=5
80
N=5
50
N=5
20
Operate time
15
30
Release time
25
70
40
Operate voltage
60
30
Release voltage
20
10
20
50
5
15
40
10
0
0
Top
A
A'
B
B'
C
C'
Top
A
A'
B
B'
C
C'
0
(Note)
Top
A
A'
B
B'
C
C'
0
Top
A
A'
B
B'
C
C'
Bottom(Standard)
Bottom (Standard)
(Note)
Mounting direction
Mounting direction
Bottom(Standard)
(Note)
Mounting direction
Bottom(Standard)
(Note)
Mounting direction
Note:
The mounting direction A’ deteriorates switching performance.
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