G7Z Datasheet, PDF (1/10 Pages) Omron Electronics LLC – Power Relays

Power Relays
G7Z
Multi-pole Power Relay for Carrying and Switching
Contactor Current Range of 40 A at 440 VAC
• 40 A can be carried and switched on each of 4 poles.
• Possible to reach a maximum load capacity of 160 A when
using 4-pole parallel connections.
• EN 60947-4-1 certification for mirror contact mechanisms
has been obtained by using a combination of the relay and
auxiliary contact blocks.
• Typical applications: high current or high inrush power
supplies, commercial and industrial.
• RoHS compliant.
Model Number Structure
■ Model Number Legend
Relay with Auxiliary Contact Block
G7Z- @ - @ @
1 23
1. Relay Contact Configuration
4A: 4PST-NO
3A1B: 3PST-NO/SPST-NC
2A2B: DPST-NO/DPST-NC
2. Contact Configuration of Auxiliary Contacts
20: DPST-NO
11: SPST-NO/SPST-NC
02: DPST-NC
3. Contact Mechanism of Auxiliary Contacts
Z: Bifurcated crossbar contact
Auxiliary Contact Block
G73Z- @ @
12
1. Contact Configuration of Auxiliary Contacts
20: DPST-NO
11: SPST-NO/SPST-NC
02: DPST-NC
2. Contact Mechanism of Auxiliary Contacts
Z: Bifurcated crossbar contact
■ Configuration
Classification
Structure
Contact configuration
Relay
Auxiliary Contact
Block
Relay with Auxiliary Contact Block 4 poles +
2 poles
Auxiliary Contact Block
2 poles
4PST-NO
3PST-NO/SPST-NC
DPST-NO/DPST-NC
—
DPST-NO
SPST-NO/SPST-NC
DPST-NC
DPST-NO
SPST-NO/SPST-NC
DPST-NC
DPST-NO
SPST-NO/SPST-NC
DPST-NC
DPST-NO
SPST-NO/SPST-NC
DPST-NC
Note: 1. Relay contact terminals are M5, and the coil terminals are M3.5.
2. Auxiliary contact block terminals are M3.5.
Screw terminals
(See notes 1 and 2)
G7Z-4A-20Z
G7Z-4A-11Z
G7Z-4A-02Z
G7Z-3A1B-20Z
G7Z-3A1B-11Z
G7Z-3A1B-02Z
G7Z-2A2B-20Z
G7Z-2A2B-11Z
G7Z-2A2B-02Z
G73Z-20Z
G73Z-11Z
G73Z-02Z
Power Relays G7Z 329