140
PCB Power Relay – G4W
■ Characteristics
Contact resistance 30 mΩmax.
Operate time 20 ms max. (mean value: approx. 13 ms)
Release time 5 ms max. (mean value: approx. 2.5 ms)
Bounce time Operate: approx. 3 ms
Max. Operating Frequency Mechanical: 18,000 operations/hr
Electrical: 1,800 operations/hr (under rated load)
Insulation resistance 100 MΩmax. (at 500 VDC)
Dielectric strength 4,000 VAC, 50/60 Hz for 1 min between coil and contacts
2,000 VAC, 50/60 Hz for 1 min between contacts of different polarities (DPST-NO)
1,500 VAC, 50/60 Hz for 1 min between contacts of same polarity
Impulse withstand voltage 10,000 V (1.2 x 50 µs) between coil and contacts
Vibration resistance Destruction: 10 to 55 to 10 Hz, 0.75mm single amplitude (1.5mm double amplitude)
Malfunction: 10 to 55 to 10 Hz, 0.75mm single amplitude (1.5mm double amplitude)
Shock resistance Destruction: 1,000 m/s2
Malfunction: 150 m/s2
Endurance Mechanical: 5,000,000 operations min. (at 18,000 operations/hr)
Electrical: 100,000 operations min. (at 1,800 operations/hr)
Ambient temperature Operating: -25˚C to 55˚C (with no icing)
Ambient humidity Operating: 5% to 85% RH
Weight Approx. 29 g
Rated voltage 12 VDC 24 VDC 100 VDC
Rated current 66.7 mA 33.3 mA 8 mA
Coil resistance 180 Ω720 Ω12,500 Ω
0.93 3.7 61.8
1.65 6.4 106
Must operate voltage 80% max. of rated voltage
Must release voltage 10% min. of rated voltage
Max. voltage 130% of rated voltage (at 23°C)
Power consumption Approx. 800 mW
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±15%.
2. Operating characteristics are measured at a coil temperature of 23°C.
Specifications
■ Coil Ratings
Single-side Stable Type
Coil inductance Armature OFF
(H) (ref. value) Armature ON
■ Contact Ratings
Item SPST-NO DPST-NO
Load Resistive load Inductive load Resistive load Inductive load
(cosø = 1) (cosø = 0.4; L/R = 7 ms) (cosø = 1) cosø = 0.4; L/R = 7 ms)
Rated load 15A at 250 VAC; 10A at 250 VAC; 10A at 250 VAC; 7.5A at 250 VAC;
15A at 24 VDC 7.5A at 24 VDC 10A at 24 VDC; 5A at 24 VDC
Contact material AgCdO (Cd free planned 1 Apr 05)
Rated carry current 15A 10A
Max. switching voltage 250 VAC, 125 VDC
Max. switching current 15A 10A
Max. switching power 3,750 VA, 375 W 2,500 VA, 255 W 2,500 VA, 240 W 1,850 VA, 120 W
Failure rate (reference value) 100 mA at 5 VDC