G9EC-1-B-DC24 Omron, G9EC-1-B-DC24 Datasheet - Page 18

• Manufacturer Part Number: G9EC-1-B-DC24
• Description: General Purpose / Industrial Relays 24VDC 200A SCRW TERM
• Manufacturer: Omron
• Series: G9EC-1r

Specifications of G9EC-1-B-DC24

• Contact Form: SPST - NO
• Coil Voltage: 24 VDC
• Contact Rating: 200 A
• Coil Termination: Screw Terminals
• Contact Termination: Screw
• Power Consumption: 11 W
• Coil Current: 469 mA
• Coil Resistance: 51.2 Ohms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: G9EC1B24DC OMRG9EC1B24DC

Specifications
■ Ratings
Coil
Note: 1. The figures for the rated current and coil resistance are for a coil temperature of 23°C and have a tolerance of ±10%.
Contacts
■ Characteristics
Note: 1. The above values are initial values at an ambient temperature of 23°C unless otherwise specified.
18
12 VDC
24 VDC
48 VDC
60 VDC
100 VDC
Rated load
Rated carry current
Maximum switching voltage
Maximum switching current
Contact resistance (See note 2.)
Contact voltage drop
Operate time
Release time
Insulation resistance
(See note 3.)
Dielectric strength
Impulse withstand voltage (See note 4.)
Vibration resistance
Shock resistance
Mechanical endurance (See note 5.)
Electrical endurance (resistive load) (See note 6 and 7.)
Short-time carry current
Maximum interruption current (See note 7.)
Overload interruption (See note 7.)
Ambient operating temperature
Ambient operating humidity
Weight (including accessories)
Rated voltage
2. The figures for the operating characteristics are for a coil temperature of 23°C.
3. The figure for the maximum voltage is the maximum voltage that can be applied to the relay coil.
2. The contact resistance was measured with 1 A at 5 VDC using the voltage drop method.
3. The insulation resistance was measured with a 500-VDC megohmmeter.
4. The impulse withstand voltage was measured with a JEC-212 (1981) standard impulse voltage waveform (1.2 × 50 µs).
5. The mechanical endurance was measured at a switching frequency of 3,600 operations/hr.
6. The electrical endurance was measured at a switching frequency of 60 operations/hr.
7. These values are for when a varistor is used as the protective circuit against reverse surge in the relay coil. Using a diode will reduce the
switching characteristics.
DC Power Relays (25-A Models)
Item
166.7 mA
83.3 mA
41.7 mA
33.3 mA
20 mA
Rated current
Between coil and contacts
Between contacts of the same polarity
Between coil and contacts
Between contacts of the same polarity
Destruction
Malfunction
Destruction
Malfunction
Item
25 A at 250 VDC
25 A
250 V
25 A
72 Ω
288 Ω
1,152 Ω
1,800 Ω
5,000 Ω
Coil resistance
Resistive load
G9EB-1(-B)
G9EB-1
75% max. of rated
voltage
Must-operate
30 mΩ max.
0.1 V max. (for a carry current of 25 A)
30 ms max.
15 ms max.
1,000 MΩ min.
1,000 MΩ min.
2,500 VAC, 1 min
2,500 VAC, 1 min
4,500 V
10 to 55 to 10 Hz, 0.75-mm single amplitude (Acceleration: 2.94 to 88.9 m/s
10 to 55 to 10 Hz, 0.75-mm single amplitude (Acceleration: 2.94 to 88.9 m/s
490 m/s
100 m/s
100,000 operations min.
250 VDC, 25 A, 30,000 ops. min.
50 A (5 min), 40 A (10 min)
100 A at 250 VDC (5 times)
−40 to 70°C (with no icing or condensation)
5% to 85%
Approx. 135 g
50 A at 250 VDC (50 times min.)
voltage
2
2
10% min. of rated
voltage
Must-release
voltage
G9EB-1-B
130% of rated volt-
age (at 23°C within
10 minutes)
Maximum voltage
(See note 3.)
Approx. 2 W
consumption
Power
2
2
)
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