Notes: 1. The relay operates in a range of 80% to 110% V of the voltage rating, but ideally, in consideration of temporary voltage fluctuations, it should be operated at the
rated voltage.
In particular, for AC operation, if the applied voltage drops to 80% V or more below the rated voltage, humming will occur and a large current will flow leading possibly
to coil burnout.
2. The maximum allowable voltage is the maximum voltage fluctuation value for the coil power supply. This value is not a permissible value for continuous operation.
(This value differs depending on the ambient temperature. Please contact us for details.
2) DC coils (at 20°C
68°F)
Nominal coil
voltage
6V DC
12V DC
24V DC
48V DC
100/110V DC
Nominal coil current
(mA)
150
75
37
18.5
10
Nominal operating
power (W)
0.9
0.9
0.9
0.9
1.0
Coil resistance
(Ω)
40
160
650
2,600
10,000
Pick-up voltage
(at 20°C
68°F)
80%V or less of
nominal voltage
(Initial)
Drop-out voltage
(at 20°C
68°F)
10%V or more of
nominal voltage
(Initial)
Max. allowable voltage
(at 70°C
158°F)
110%V of
nominal voltage
Notes: 1. The rated excitation current is
±10%
(20°C
68°F).
2. The coil resistance for DC operation is the value measured when the coil temperature is 20°C
68°F.
Compensate
±0.4%
for every
±1°C
change in temperature.
3. The relay operates in a range of 80% to 110% V of the voltage rating, but ideally, in consideration of temporary voltage fluctuations, it should be operated at the
rated voltage.
4. For use with 200 V DC, connect a 10 KΩ (5W) resistor, in series, to the 100 V DC relay.
5. The maximum allowable voltage is the maximum voltage fluctuation value for the coil power supply. This value is not a permissible value for continuous operation.
(This value differs depending on the ambient temperature. Please contact us for details.)
2. Specifications
Characteristics
Contact
Item
Initial contact resistance, max
Contact material
Nominal switching capacity
Min. switching capacity (Reference value)*
1
Insulation resistance (Initial)
Breakdown voltage
(Initial)
Between open contacts
Between contact sets
Between contact and coil
Specifications
Max. 50 mΩ (By voltage drop 6 V DC 1A)
AgSnO
2
type
1 Form C: 15A 125V AC, 10A 250V AC (resistive load)
2 Form C: 10A 125V AC (resistive load)
100mA 5V DC
Min. 100MΩ (at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
1,000 Vrms for 1min. (Detection current: 10mA.)
1,500 Vrms for 1min. (Detection current: 10mA.)
2,000 Vrms for 1min. (Detection current: 10mA.)
Max. 80°C (By resistive method, nominal voltage)
DC type/AC type: Max. 25ms (Nominal voltage applied to the coil, excluding contact bounce time.)
DC type/AC type: Max. 25ms (Nominal voltage applied to the coil, excluding contact bounce time.)
(without diode)
Min. 196 m/s
2
(Half-wave pulse of sine wave: 11 ms; detection time: 10µs.)
Min. 980 m/s
2
(Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 1 mm (Detection time: 10µs.)
10 to 55 Hz at double amplitude of 2 mm
AC type: 5×10
7
(at 180 cpm), DC type: 10
8
(at 180 cpm)
1 Form C: 15A 125V AC, 10A 250V AC resistive load (cosϕ=1) Life switching cycle: Min. 5×10
5
2 Form C: 10A 250V AC resistive load (cosϕ=1) Life switching cycle: Min. 3×10
5
1 Form C: 3A 30V DC resistive load (cosϕ=1) Life switching cycle: Min. 5×10
5
2 Form C: 3A 30V DC resistive load (cosϕ=1) Life switching cycle: Min. 5×10
5
Ambient temperature: –50°C to +70°C
–58°F to +158°F
(Without LED indication);
–50°C to +60°C
–58°F to +140°F
(With LED indication)
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
20 cpm (at max. rating)
Approx. 35g
1.23 oz
Rating
Electrical
characteristics
Temperature rise
Operate time (at 20°C
68°F)*2
Release time (at 20°C
68°F)*2
Functional
Destructive
Functional
Vibration resistance
Destructive
Mechanical
Shock resistance
AC load
Electrical
DC load
Conditions for operation, transport and storage*
3
Max. Operating speed
Unit weight
Mechanical
characteristics
Expected life
Conditions
Notes: If integrating into electrical appliances that will be subject to compliance to the Electrical Appliance and Material Safety Law, please use in an ambient temperature
between –50°C to +40°C
–58°F to +104°F
(AC type).
*1 This value can change due to the switching frequency, environmental conditions and desired reliability level, therefore it is recommended to check this with the
actual load.
*2 For the AC coil types, the operate/release time will differ depending on the phase.
*3 The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value.Refer to 4. Conditions for operation,
transport and storage mentioned in AMBIENT ENVIRONMENT.
1 Introduction
In the mid-1960s, American scientist Maas conducted extensive experimental research on the charging process of open-cell batteries and proposed an acceptable charging curve for ...[详细]
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