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Power Relays

G7Z

Load switching for 

400-VAC systems 

High-capacity Power Relays Capable  

of Carrying and Switching 40 A at 440 VAC 

Compact

High  

Insulation

High  

Capacity

Low  

Noise

Safety Function

RoHS  

Compliant

Simple  

Mounting 

Low Power  

Consumption

IEC-AC1 40-A rating

4-pole power fully applied:

Less than 4 W DC

Mirror Contacts  

for

Approx. 70 dB

smaller than 

contactors (IEC-

AC1, 50-A 

specifications)

160 A

40%

Summary of Contents for G7Z

Page 1: ...rying and Switching 40 A at 440 VAC Compact High Insulation High Capacity Low Noise Safety Function RoHS Compliant Simple Mounting Low Power Consumption IEC AC1 40 A rating 4 pole power fully applied...

Page 2: ...mple General Safety Circuit G9SA 301 24 V AC DC two limit switch input channels with manual reset Compact Size Safety Function with Mirror Contacts Low Noise and Low Power Consumption DIN Track Mounta...

Page 3: ...T NO 11 SPST NO SPST NC 02 DPST NC 3 Contact Mechanism of Auxiliary Contacts Z Bifurcated crossbar contact Auxiliary Contact Block 1 Contact Configuration of Auxiliary Contacts 20 DPST NO 11 SPST NO S...

Page 4: ...T NO SPST NC 12 24 VDC G7Z 2A2B 11Z DPST NC 12 24 VDC G7Z 2A2B 02Z Contact configuration Model DPST NO G73Z 20Z SPST NO SPST NC G73Z 11Z DPST NC G73Z 02Z Item Rated current Coil resistance Must operat...

Page 5: ...Hz for 1 min Between contacts of different polarity 4 000 VAC 50 60 Hz for 1 min Between contacts of the same polarity 2 000 VAC 50 60 Hz for 1 min Impulse withstand voltage Between coil and contacts...

Page 6: ...ity Note The coil has no polarity G7Z 2A2B 20Z G7Z 2A2B 11Z G7Z 2A2B 02Z Note The coil has no polarity Note The coil has no polarity Note The coil has no polarity 53 54 63 64 7 5 3 1 A1 8 6 4 2 A2 53...

Page 7: ...ers and servo drivers for public and industrial use Power supplies applied to uninterruptible power supplies plus single and three phase power supply switching for public and industrial use Single and...

Page 8: ...two or more Relays are mounted in a row The auxiliary contact block G73Z can be mounted on the Relay Mounting and Removal Mounting Insert the tab on the auxiliary contact block into the groove on the...

Page 9: ...tus feedback Operating Coil Internal Connections of Coils DC Coil If a transistor drives the G7Z check the leakage current and connect a bleeder resistor if necessary The must operate voltage is the m...

Page 10: ...Power Relays G7Z 11...

Page 11: ...DAMAGES LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED ON CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY In no event shall the responsibility o...

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