Omron G7L - User manual

1
Power Relay G7L
A High-capacity,
High-dielectric-strength Relay
Compatible with Momentary Voltage
Drops
No contact chattering for momentary voltage drops
up to 50% of rated voltage.
Wide-range AC-activated coil that handles 100 to
120 or 200 to 240 VAC at either 50 or 60 Hz.
Miniature hinge for maximum switching power,
particularly for inductive loads.
Flame-resistance materials (UL94V-0-qualifying)
used for all insulation material.
Quick-connect,screw,andPCBterminals,andDIN
track mounting available. RCE
Ordering Information
Mounting type Contact form Quick-connect
terminals Screw terminals PCB
terminals
E-bracket SPST-NO G7L-1A-T G7L-1A-B ---
DPST-NO G7L-2A-T G7L-2A-B ---
E-bracket (with test button) SPST-NO G7L-1A-TJ G7L-1A-BJ ---
DPST-NO G7L-2A-TJ G7L-2A-BJ ---
Upper bracket SPST-NO G7L-1A-TUB G7L-1A-BUB ---
DPST-NO G7L-2A-TUB G7L-2A-BUB ---
Upper bracket SPST-NO G7L-1A-TUBJ G7L-1A-BUBJ ---
(with test button) DPST-NO G7L-2A-TUBJ G7L-2A-BUBJ ---
PCB mounting SPST-NO --- --- G7L-1A-P
DPST-NO --- --- G7L-2A-P
Rated coil voltage
Note: 1. When ordering, add the rated coil voltage to the model number.
Example: G7L-1A-T 12 VAC (~)

G7L G7L
2
Accessories (Order Separately)
Terminals Contact form Model R99-07
E-brackets P7LF-D DIN Track
Mounting
Adapter
P7LF-06
Front-con
necting
Socket
Quick-connect SPST-NO G7L-1A-T Yes Yes Yes
terminals G7L-1A-TJ Yes Yes Yes
DPST-NO G7L-2A-T Yes Yes Yes
G7L-2A-TJ Yes Yes Yes
Screw terminals SPST-NO G7L-1A-B Yes Yes No
G7L-1A-BJ Yes Yes No
DPST-NO G7L-2A-B Yes Yes No
G7L-2A-BJ Yes Yes No
Applicable Relay Name Model
G7L-1A-T/G7L-1A-TJ/G7L-1A-B/G7L-1A-BJ E-bracket R99-07
G7L-2A-T/G7L-2A-TJ/G7L-2A-B/G7L-2A-BJ Adapter P7LF-D
G7L-1A-T/G7L-1A-TJ/G7L-2A-T/G7L-2A-TJ Front-connecting Socket P7LF-06
G7L-1A-B/G7L-1A-BJ/G7L-1A-BUB/G7L-1A-BUBJ
G7L-2A-B/G7L-2A-BJ/G7L-2A-BUB/G7L-2A-BUBJ Cover P7LF-C
Model Number Legend
G7L - -
1234,5
1. Contact Form
1A: SPST-NO
2A: DPST-NO
2. Terminal Shape
T: Quick-connect terminals
P: PCB terminals
B: Screw terminals
3. Mounting Construction
Blank: E-bracket
UB: Upper bracket
4. Special Functions
Blank: Standard mode
J: With test button
5. Rated Coil Voltage
AC: 12, 24, 50, 100 to 120, 200 to 240
DC: 6, 12, 24, 48, 100
Application Examples
!Compressors for air conditioners and heater switching
controllers.
!Switching controllers for power tools or motors.
!Power controllers for water heaters.
!Power controllers for dryers.
!Lamp controls, motor drivers, and power supply switching in
copymachines,facsimilemachines,andotherofficeequipment.
!Lighting controllers.
!Power controllers for packers or food processing equipment.
!Magnetron control in microwaves.

G7L G7L
3
Specifications
Coil Ratings
Rated voltage Rated
current Coil resistance Must operate voltage Must release voltage Max. voltage Power consumption
(approx.)
AC (~)12 V 142 mA --- 75% max. of
t
d
l
t
15% min. of
t
d
l
t
110% of rated
l
t
1.7to2.5VA
(
6
0
H
)
(
)
24 V 71 mA --- rated voltage rated voltage voltage (60 Hz)
50 V 34 mA ---
100 to 120 V 17.0 to
20.4 mA --- 75 V 18 V 132 V
200 to 240 V 8.5 to 10.2 mA --- 150 V 36 V 264 v
DC (=)6V 317 mA 18.9 "75% max. of
t
d
l
t
15% min. of
t
d
l
t
110% of rated
l
t
1.9 W
(
)
12 V 158 mA 75 "rated voltage rated voltage voltage
24 V 79 mA 303 "
48 V 40 mA 1220 "
100 V 19 mA 5260 "
Note: 1. Theratedcurrentandcoilresistancearemeasuredatacoiltemperatureof23#Cwithtolerancesof+15%/--20%forACratedcurrent
and $15% for DC coil resistance.
2. Performance characteristic data are measured at a coil temperature of 23#C.
3. ~indicates AC and =indicates DC (IEC417 publications).
Contact Ratings
Model G7L-1A-Tj/G7L-1A-BjG7L-2A-Tj/G7L-2A-BjG7L-1A-P/G7L-2A-P
Resistive load
(cos%=1) Inductive load (cos%=0.4) Resistive load (cos%=1) Inductive load (cos%=0.4) Resistive load (cos%=1) Inductive load (cos%=0.4)
Rated load 30 A, 220 VAC
(~)25 A, 220 VAC (~)25 A, 220 VAC (~)20 A, 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
Max. switching
power 6,600 VAC (~)5,500 VAC (~)5,500 VAC (~)4,400 VAC (~)
Min. permissible
load* 100 mA, 5 VDC (=)
*Note: P level: &60 =0.1x10
-6/operation

G7L G7L
4
Characteristics
Contact resistance 50 m"max.
Operate time 30 ms max.
Release time 30 ms max.
Max. operating frequency Mechanical: 1,800 operations/hr
Electrical: 1,800 operations/hr (under rated load)
Insulation resistance 1,000 M"min. (at 500 VDC)
Dielectric strength 4,000 VAC min., 50/60 Hz for 1 min between coil and contacts
2,000 VAC, 50/60 Hz for 1 min between contacts of same polarity
2,000 VAC, 50/60 Hz for 1 min between contacts of different polarity (DPST-NO model)
Impulse withstand voltage 10,000 V between coil and contact (with 1.2 x 50 's impulse wave)
Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude
Malfunction: 10 to 55 Hz, 1.5-mm double amplitude
Shock resistance Destruction: 1,000 m/s2
Malfunction: 100 m/s2
Life expectancy Mechanical:1,000,000 operations min. (at 1,800 operations/hr)
Electrical: 100,000 operations min. (at 1,800 operations/hr under rated load)
Ambient temperature Operating: --25#Cto60
#C (with no icing)
Ambient humidity Operating: 35% to 85%
Weight Quick-connect terminal models: approx. 90 g
PCB terminal models: approx. 100 g
Screw terminal models: approx. 120 g
Note: The values given above are initial values.

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5
Approved by Standards
UL 508, 1950 Recognitions (File No. E41643)
CSA 22.2 No.14 Listings (File No.LR35535)
Model Contact Form Coil ratings Contact ratings Operations
G7L-1A-Tj
G7L-1A-BjSPST-NO 12 to 240 VAC
5to220VDC 30 A, 277 VAC (RES)
25 A, 277 VAC (GEN)
30 A, 120 VAC (GEN)
100 x 103
1.5 kW, 120 VAC (T)
1.5 HP, 120 VAC 6x10
3
3 HP, 277 VAC 100 x 103
(CSA; 6 x 103)
20 FLA/120 LRA, 120 VAC
17 FLA/102 LRA, 265 VAC 30 x 103
TV-10, 120 VAC 25 x 103
G7L-2A-Tj
G7L-2A-BjDPST-NO 25 A, 277 VAC (RES)
25 A, 277 VAC (GEN)
25 A, 120 VAC (GEN)
100 x 103
1.3 kW, 120 VAC (T)
1 HP, 120 VAC 6x10
3
2 HP, 277 VAC 100 x 103
(CSA; 6 x 103)
20 FLA/120 LRA, 120 VAC
17 FLA/102 LRA, 265 VAC 30 x 103
TV-8, 120 VAC 25 x 103
G7L-1A-P SPST-NO 20 A, 277 VAC (RES)
20 A, 277 VAC (GEN)
20 A, 120 VAC (GEN)
100 x 103
1.5 kW, 120 VAC (T)
1.5 HP, 120 VAC 6x10
3
3 HP, 277 VAC 100 x 103
(CSA; 6 x 103)
20 FLA/120 LRA, 120 VAC
17 FLA/102 LRA, 265 VAC 30 x 103
TV-10, 120 VAC 25 x 103
G7L-2A-P DPST-NO 20 A, 277 VAC (RES)
20 A, 277 VAC (GEN)
20 A, 120 VAC (GEN)
100 x 103
1.3 kW, 120 VAC (T)
1 HP, 120 VAC 6x10
3
2 HP, 277 VAC
2
0
F
L
A
/
1
2
0
L
R
A
1
2
0
V
A
C
100 x 103
20
F
L
A
/
120
L
R
A
, 120
V
A
C
17 FLA/102 LRA, 265 VAC 30 x 103
TV-8, 120 VAC 25 x 103
TÜV: File No. R9051158 (VDE 0435, IEC 255, IEC 950, EN60950)
Model Contact Form Coil ratings Contact ratings Operations
G7L-1A-BjSPST-NO 6, 12, 24, 48, 100, 110,
200, 220 VDC
12, 24, 50, 100 to 120,
2
0
0
t
2
4
0
V
A
C
30 A, 240 VAC (cos%=1.0)
25 A, 240 VAC (cos%=0.4)
30 A, 120 VAC (cos%=0.4)
100 x 103
G7L-2A-BjDPST-NO
,
,
,
,
200 to 240 VAC 25 A, 240 VAC (cos%=1.0)
25 A, 240 VAC (cos%=0.4)
G7L-1A-TjSPST-NO 25 A, 240 VAC (cos%=1.0)
25 A, 240 VAC (cos%=0.4)
G7L-2A-TjDPST-NO 25 A, 240 VAC (cos%=1.0)
25 A, 240 VAC (cos%=0.4)
G7L-1A-P SPST-NO 20 A, 240 VAC (cos%=1.0)
20 A, 240 VAC (cos%=0.4)
G7L-2A-P DPST-NO 20 A, 240 VAC (cos%=1.0)
20 A, 240 VAC (cos%=0.4)

G7L G7L
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Engineering Data
G7L-1A-T/G7L-1A-B
Maximum Switching Power
Switching voltage (V) Switching current (A)
Life Expectancy
Switching current (A)
AC resistive load
AC inductive load
(cos%=0.4) 220 VAC resistive load
220 VAC
inductive load
(cos%=0.4)
Life expectancy (x10 operations)
3
G7L-2A-T/G7L-2A-B
Maximum Switching Power
Switching voltage (V)
Life Expectancy
Switching current (A)
G7L-1A-P/G7L-2A-P
Maximum Switching Power
Switching voltage (V)
Life Expectancy
Switching current (A)
Switching current (A)Switching current (A)
AC resistive load
AC inductive load
(cos%=0.4)
AC resistive load
AC inductive load
(cos%=0.4)
220 VAC resistive load
220 VAC resistive load
220 VAC
inductive load
(cos%=0.4)
220 VAC
inductive load
(cos%=0.4)
Life expectancy (x10 operations)
3
Life expectancy (x10 operations)
3

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7
Dimensions
Note: 1. All units are in millimeters unless otherwise indicated.
2. E-brackets are sold separately.
Quick-connect Terminals with E-bracket
G7L-1A-T
G7L-2A-T
Terminal Arrangement/
Internal Connections
(Top View)
Mounting Holes
G7L-1A-TJ
with Test Button
G7L-2A-TJ
with Test Button
Two, 4.5-dia. hole or
M4 tapped holes
Quick-connect Terminals with DIN Track Mounting Adapter
Note: 1. The DIN Track Mounting Adapter and DIN tracks are sold separately.
2. The DIN Track Mounting Adapter can be track-mounted or screw-mounted.
G7L-1A-T Terminal Arrangement/
Internal Connections
(Top View)
Mounting Holes
01
46 40$0.1
Two, M4 or
4.5-dia. holes
PFP-jN
55.5 max. 63 max.
66.5 max.
51.5 max.
G7L
P7LF-D
5

G7L G7L
8
G7L-2A-T Terminal Arrangement/
Internal Connections
(Top View)
Mounting Holes
01
24 68 40$0.1
Two, M4 or
4.5-dia. holes
55.5 max. 63 max.
66.5 max.
51.5 max.
5
PFP-jNG7L P7LF-D
01
46
G7L-1A-TJ
with Test Button
G7L-2A-TJ
with Test Button
PFP-jN
55.5 max. 63 max.
66.5 max.
51.5 max.
G7L P7LF-D
2
5
55.5 max. 63 max.
66.5 max.
51.5 max.
2
5
PFP-jNG7L P7LF-D
01
24 68
Quick-connect Terminals with Front-connecting Socket
Note: 1. The Front-connecting Socket and DIN tracks are sold separately.
2. The Front-connecting Socket can be track-mounted or screw-mounted.
G7L-1A-T Terminal Arrangement/
Internal Connections
(Top View)
Mounting Holes
40$0.1
Two, M4 or
4.5-dia. holes
01
46
G7L-2A-T
01
24 68
65 max.
61.5 max.
51.5 max.
5
G7L P7LF-06
55.5 max.
65 max.
61.5 max.
51.5 max.
5
Two, M3.5 screws
for coil
Four, M4 screws
for contact
PFP-jN
G7L P7LF-06
55.5 max.
Two, M3.5 screws
for coil
Four, M4 screws
for contact
PFP-jN

G7L G7L
9
G7L-1A-TJ
with Test Button
G7L-2A-TJ
with Test Button
Terminal Arrangement/
Internal Connections
(Top View)
Mounting Holes
40$0.1
Two, M4 or
4.5-dia. holes
01
46
01
24 68
55.5 max. 65 max.
61.5 max.
51.5 max.
5
2
Two, M3.5 screws
for coil
Two, M4 screws
for contact
PFP-jNG7L P7LF-06
Two, M3.5 screws
for coil
Four, M4 screws
for contact
55.5 max. 65 max.
61.5 max.
51.5 max.
5
2
PFP-jNG7L P7LF-06
Quick-connect Terminals with Upper Bracket
G7L-1A-TUB
G7L-2A-TUB
Terminal Arrangement/
Internal Connections
(Top View)
Terminal Arrangement/
Internal Connections
(Top View)
Mounting Holes
Two, 4.5-dia. hole or
M4 tapped holes
G7L-1A-TUBJ
with Test Button Terminal Arrangement/
Internal Connections
(Top View)

G7L G7L
10
G7L-2A-TUBJ
with Test Button Mounting HolesTerminal Arrangement/
Internal Connections
(Top View) Two, 4.5-dia. hole or
M4 tapped holes
Screw Terminals with E-bracket
Note: E-brackets are sold separately.
G7L-1A-B
G7L-2A-B
G7L-1A-BJ
with Test Button
G7L-2A-BJ
with Test Button
Terminal Arrangement/
Internal Connections
(Top View)
Mounting Holes
Two, M3.5 screws
for coil
Two, M3.5 screws
for coil
Two, M3.5 screws
for coil
Two, M3.5 screws
for coil
Two, M4 screws
for contact
Four, M4 screws
for contact
Two, M4 screws
for contact
Four, M4 screws
for contact
Two, 4.5-dia. hole
or M4 tapped holes