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Latching Relay G7K

Latching Relay G7K
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Product Description

[Features]
· Small mechanical lock style latching relay with manual button.
· Small at height 71 mm, width 42.5 mm, depth 48.5 mm.
· Also lightweight at just 175 g.
· Setting and resetting responds quickly with pulse transmission.
· Contacts are gold-plated for excellent connection reliability.
· For socket, use the manufacturer's model PTF14A (model is LY4 for relay).

Latching Relay G7K Specifications

Latching Relay G7K: related images

G7K external appearance

Latching Relay G7K: related images

G7K dimensional drawing

Latching Relay G7K: related images

G7K terminal layout / internal schematics
The set and reset coils have no coil polarity

G7K Type

Contact Configuration2 c, 2 a
ClassificationFormatRated Voltage (V)
Standard TypeModel G7K-412SAC 100
AC 200
DC 24
DC 100
DC 110

Note: Models are also available with built-in diodes for reverse voltage absorption.

G7K Rating

Operating Coil

Rated Voltage (V)Rated Current (mA)Coil Resistance (Ω)Set
Voltage (V)
Reset
Voltage (V)
Maximum Allowable
Voltage (V)
Power Consumption
(VA/W)
50 Hz60 HzOn the Basis of Rated Voltage
AC10022.720.21,47080% max.80% max.110%
(115% 3 h)
Approx. 2
20011.19.96,340
DC2436.5660110%
(130% 3 h)
Approx. 0.9
1008.911,300
1108.413,000

Note 1. The rated current and coil resistance are measured at a coil temperature of +23°C with tolerances of +15%, -20% for AC rated current and ±15% for DC coil resistance.
Note 2. The AC coil resistance values are for reference only.
*The figures for the operating characteristics are for a coil temperature of +23°C.
Note 4. The maximum allowable coil voltage refers to the maximum value in a varying range of operating power voltage, measured at ambient temperature 23°C. There is no continuous allowance.

Switch

FormatModel G7K-412S
LoadResistive LoadInductive load
(cosφ = 0.4, L/R = 7 ms)
Contact MechanismSingle
Contact MaterialAu plating + Ag
Rated Load220 V AC 3 A, 110 V DC 1 A220 V AC 1 A, 30 V DC 1 A
Rated Carry Current3 A
Max. Contact Voltage Value250 V AC, 125 V DC
Max. Contact Current Value3 A
Maximum Switching Capacity Value (Reference Value)660 VA 110 W220 VA 30 W

G7K Performance

Contact Resistance *150 mΩ max.
Set *2Time30 ms max.
Minimum Pulse Width100 ms
Reset *2Time30 ms max.
Minimum Pulse Width100 ms
Maximum Switching FrequencyMechanical1,800 operations/hr
Rated Load1,800 operations/hr
Insulation Resistance *3100 MΩ min.
Dielectric StrengthBetween Contacts of Same Polarity1,500 V AC 50/60 Hz for 1 min
Between Contacts of Different Polarity2,000 V AC 50/60 Hz for 1 min
Between Coil and Contacts2,000 V AC 50/60 Hz for 1 min
Between Set And Reset Coil2,000 V AC 50/60 Hz for 1 min
VibrationDurability10 to 55 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude)
Malfunction10 to 22 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
ShockDurability300 m/s2
Malfunction30 m/s2
DurabilityMechanical300,000 operations min. (at switching frequency of 1,800 operations/hr)
Electrical *4100,000 operations min. (at switching frequency of 1,800 operations/hr)
Failure Rate (M Level) (Reference Value *5)5 V DC 10 mA
Ambient Operating Temperature-10 to +55°C (assuming no icing or condensation)
Ambient Operating Humidity5 to 85% RH
WeightApprox. 175 g

Note: The values given above are initial values.

  1. *1. Measurement conditions: 1 V DC, 10 mA, voltage drop method.
  2. *2. Measurement conditions: Rated operating voltage applied, not including contact bounce.
  3. *3. Measured with a 500 V DC ohmmeter at the same places that the dielectric strength was checked.
  4. *4. Ambient temperature conditions: +23°C
  5. *5. This value is based on a switching frequency of 60 operations/min.
Part Number
G7K-412S AC100
G7K-412S AC200
G7K-412S DC24
G7K-412S DC100
G7K-412S DC110
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipCoil rated voltage (DC)
(V)
Coil rated voltage (AC)
(V)

₹ 3,084.00

1 Piece(s) Available Same day -100

₹ 3,198.00

1 Piece(s) Available Same day -200

₹ 3,222.00

1 Piece(s) Same day 24-

₹ 3,331.00

1 Piece(s) Available Same day 100-

₹ 3,355.00

1 Piece(s) Available Same day 110-

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Basic Information

Application Power Contact Configuration 2c2a Latch function Available
Terminal shape Socket / plug-in Contact rated current (minimum value for AC and DC)(A) 3 Dimension height(mm) 71
Dimension width(mm) 42.5 Dimension depth(mm) 51.5 Classification Latching Type
Operation Indicator Lamp NA Latching Relay NA Upper Case Surface Mounting ×
Contact mechanism Single Protective Structure In-Case Type