Omron G7Z, Руководство пользователя

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Power Relays
G7Z
5
Ordering Information
■
Relay with Auxiliary Contact
Block
Relay with Auxiliary Contact Block
(for Screw Terminals)
■
Accessories (Order Separately)
Auxiliary Contact Block
Specifications
■
Ratings
Coil Ratings
Note: 1. Rated current and coil resistance were measured at a coil temperature of 23
°
C with coil resistance of
±
15%.
2. Operating characteristics were measured at a coil temperature of 23
°
C.
3. The maximum allowable voltage is the maximum value of the fluctuation range for the Relay coil operating power supply and was measured at an ambient
temperature of 23
°
C.
There is, however, no continuous allowance.
Contact Ratings
Relay
Note: The ratings for the auxiliary contact block mounted on the G7Z are the
same as those for the G73Z auxiliary contact block.
Auxiliary Contact Block
Contact configuration Rated voltage Model
Relay Auxiliary contact
block
4PST-NO DPST-NO 12, 24 VDC G7Z-4A-20Z
SPST-NO/SPST-NC 12, 24 VDC G7Z-4A-11Z
DPST-NC 12, 24 VDC G7Z-4A-02Z
3PST-NO/
SPST-NC DPST-NO 12, 24 VDC G7Z-3A1B-20Z
SPST-NO/SPST-NC 12, 24 VDC G7Z-3A1B-11Z
DPST-NC 12, 24 VDC G7Z-3A1B-02Z
DPST-NO/
DPST-NC DPST-NO 12, 24 VDC G7Z-2A2B-20Z
SPST-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 operate
voltage
Must release
voltage
Maximum
voltage
Power
consumption
Rated voltage Percentage of rated voltage
12 VDC 333 mA 39
Ω
75% max. 10% min. 110% Approx. 3.7 W
24 VDC 154 mA 156
Ω
Model G7Z-4A- @ Z, G7Z-3A1B- @ Z,
G7Z-2A2B- @ Z
Item Load Resistive
load
Inductive
load cos
φ
=
0.3
Resistive
load L/R = 1
ms
Contact structure Double break
Contact material Ag alloy
Rated load NO 40 A at
440 VAC 22 A at
440 VAC 5 A at
110 VDC
NC 25 A at
440 VAC 10 A at
440 VAC 5 A at
110 VDC
Rated carry current NO 40 A 22 A 5 A
NC 25 A 10 A 5 A
Maximum contact voltage 480 VAC 125 VDC
Maximum contact
current NO 40 A
NC 25 A
Maximum switching
capacity NO 17,600 VA 9,680 VA 550 W
NC 11,000 VA 4,400 VA 550 W
Failure rate P value (reference
value) 2 A at 24 VDC
Model G73Z-20Z, G73Z-11Z, G73Z-02Z
Item Load Resistive
load
Inductive
load cos
φ
=
0.3
Resistive
load L/R = 1
ms
Contact structure Double break
Contact material Au clad + Ag
Rated load 1 A at
440 VAC 0.5 A at
440 VAC 5 A at
110 VDC
Rated carry current 1 A
Maximum contact voltage 480 VAC 125 VDC
Maximum contact current 1 A
Maximum switching capacity 440 VA 220 VA 110 W
Failure rate P value (reference
value) 1 mA at 5 VDC