LK Automation Limited LK Automation Limited
Brand: OMRON
Go Back >> Product Catalogues
G7Z-4A-20Z | OMRON Power Relays G7Z-4A-20Z
OMRON G7Z-4A-20Z Manual And Instructions
G7Z-4A-20Z datasheetPDF datasheet

OMRON G7Z-4A-20Z Product information and technical parameters:
Brand: OMRON
Name: Power Relays
Model: G7Z-4A-20Z
Classification: Relay with Auxiliary Contact Block.
Structure: 4 poles + 2 poles.
Contact configuration: Relay, 4PST-NO; Auxiliary Contact Block, DPST-NO.
Rated Voltage: 12, 24 VDC.
Compact Electromagnetic Contactors That.
Switch 40 A at 440 VAC.
One pole carries 40 A.
UL 508 and UL 840 NC contacts (resistive 40 A 480 VAC, 60 Hz, 80,000 operations).
EN 60947-4-1 NC contacts (AC1 40 A 440 VAC, 50/60 Hz, 80,000 operations).
Ideal for supply power to industrial inverters, servo drivers, and other devices,
and switching power to motors and other equipment.
The maximum load capacity of 160 A when using 4-pole parallel connections.
EN 60947-4-1 certification for mirror contact mechanism obtained by combining,
the Relay with an Auxiliary Contact Block.
Conforms to European PV standard (VDE0126).
Approx. 30% less operation noise than a standard electromagnetic contactor.
(Approx. 100 dB reduced to approx. 70 dB.)
Approx. 50% the volume of a standard electromagnetic contactor,
to help downsize control panels.
According to OMRON investigation of IIEC-AC1 50 A specifications.

Isolation: Phototriac.
Zero cross function: No.
Indicator: No.
Rated output load: 10 A at 100 to 240 VAC.
Rated input voltage(See note 1, 2.): 5VDC, 12VDC, 24VDC.
Compact, Low-cost, SSR Switching 5 to 20 A.
Wide load voltage range: 75 to 264 VAC. Both 100-V and,
200-V loads can be handled with the same model OMRON G7Z-4A-20Z.
Dedicated, compact aluminum PCB and power elements used.
Built-in varistor effectively absorbs external surges G7Z-4A-20Z
Quick-connect #110 input terminals and #250 output,
connections. (#187 input terminals and #250 output,
connections are available.).
“-US” models certified by UL, CSA, and IEC/EN (TÜV). Structure: plastic sealed.
Contact structure: 1C.
Coil rated voltage: DC3V OMRON G7Z-4A-20Z.
Small, high sensitivity 1 pole signal relay.
Small size 12.5 (L) * 7.5 (W) * 10 (H) mm.
Wide range of contact switch area 1mA ~ 1A.
High sensitivity coil 150mW.
Plastic sealed type, excellent environmental performance.
Coil contact between the Part68 FCC standard. (1500V, 10 * 160 s)Type: Standard.
Latching lever (Test switch): Yes.
Rated input voltage: DC, 21.
Applicable model: G2RV-SR701/501 DC24V, G2RV-SR701/501 AC/DC24V OMRON G7Z-4A-20Z.
Global standard size, low profile slim.
I/O relay with width 6.2 mm.
Realized about 25% lower profile than conventional.
products, contributing to further miniaturization of the control panel.
Realized opening and closing ability with one pole 6 A slim shape.
Micro load products for one pole 50 mA using Au-plated.
contacts for small load switching also available.
Since G2RV is a transparent case, confirming the state of,
the contact with the naked eye is possible, and easy to,
confirm abnormality on-site (installed location).
Screw terminal is also stocked to meet the screw type needs.
Mounted relay uses plug-in terminals that are difficult to,
bend when exchanging. Isolation: Phototriac coupler.
Zero cross function: NO.
Indicator: NO.
Rated output load: 3 A at 100 to 240 VAC (See note 1 G7Z-4A-20Z. ).
Rated input voltage: 5 VDC.
International Standards for G3F Series,
Same Profile as MY Power Relays.
Shape-compatible with mechanical relays.
Certified by UL, CSA, and VDE (model numbers with a sufffix of“-VD”) G7Z-4A-20Z.
Socket type, same size as MY Power Relays.
Operation indicator provided to confirm input.
(model numbers with “N” before the suffix).


...More relevant models >>>>
Last one: OMRON G7Z Series
next one: OMRON G7Z-4A-11Z