
49
PCB Power Relay – G5NB-E
Rated voltage
5 VDC
12 VDC
18 VDC
24 VDC
Rated current
40.0 mA
16.7 mA
11.1 mA
8.3 mA
Coil resistance
125
720
1,620
2,880
Must operate voltage
75% max. of rated voltage
Must release voltage
10% min. of rated voltage
Max. voltage
170% of rated voltage (at 23°C)
Power consumption
Approx. 200 mW
Note:
The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%.
The operating characteristics are measured at a coil temperature of 23°C.
The “Max. voltage” is the maximum voltage that can be applied to the relay coil.
Specifications
■
Coil Ratings
■
Contact Ratings
Load
Resistive load (cos
φ
= 1)
Rated load
5 A at 250 VAC, 3 A at 30 VDC
Max. switching voltage
250 VAC, 30 VDC
Max. switching current
5 A
Max. switching power
1250 VA, 90 W
Failure rate (reference value)
10 mA at 5 VDC
Note:
P level:
λ
60= 0.1 x 10
-6
/operation (with an operating frequency of 120 operations/min)
■
Characteristics
Contact resistance (See note 2.)
100 m
max.
Operate time
10 ms max.
Release time
10 ms max.
Insulation resistance (See note 3.)
1,000 M
min. (at 500 VDC)
Dielectric strength
4,000 VAC, 50/60 Hz for 1 min between coil and contacts
750 VAC, 50/60 Hz for 1 min between contacts of same polarity
Impulse withstand voltage
10,000 V (1.2 x 50 ms) between coil and contacts
Vibration resistance
Destruction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Malfunction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Shock resistance
Destruction: 1,000 m/s
2
Malfunction: 100 m/s
2
Endurance
Mechanical: 5,000,000 operations min.
Electrical: 100,000 operations min (5 A at 250 VAC), 200,000 operations min. (3 A at 30 VDC)
Failure rate P level (reference value)
5 VDC, 10 mA
(See note 4.)
Ambient temperature
Operating: -40C to 85C (with no icing or condensation)
Ambient humidity
Operating: 5% to 85%
Weight
Approx. 4 g
Note: 1.
The data shown above are initial value.
2.
Measurement conditions: 5 VDC, 1 A, voltage drop method.
3.
Measurement conditions: Measured at the same points as the dielectric strength using a 500-VDC ohmmeter.
4.
This value is for a switching frequency of 120 operations/minute.
P