・Operating characteristics such as "Operate voltage" and "Release voltage" are influenced by mounting conditions, ambient temperature, etc. Therefore, please use the relay within ±5% of rated coil voltage.
・"Initial" means the condition of products at the time of delivery.
|Contact arrangement||Rated coil voltage||Operate voltage*1
|Rated operating current
(±10% at 20°C)
(±10% at 20°C)
|Rated operating power||Max. allowable voltage*2
|1 Form A
1 Form B
|3 V DC||Max. 75% of rated voltage (initial)||Min. 10% of rated voltage (initial)||90 mA||33.3 Ω||270 mW
|120 % V of rated voltage|
|5 V DC||54 mA||92.6 Ω|
|12 V DC||23 mA||533 Ω|
|16 V DC||17 mA||948 Ω|
|18 V DC||15 mA||1,200 Ω|
|21 V DC||13 mA||1,633 Ω|
|24 V DC||11 mA||2,133 Ω|
*1: Square, pulse drive
*2: It is not allowed to apply the continuous maximum voltage to the coil.
In order to obtain the specified performance, please apply the rated voltage.
|Contact||Coil arrangement||1 Form A 1 Form B|
|Contact resistance, max (Initial)||Max. 100 mΩ (By voltage drop 6 V DC 1 A)|
|Contact material||RT Ⅱ : Au flashed AgNi type
RT Ⅲ : Au flashed AgSnO2 type
|Contact rating (resistive)||NO contact (5-6 terminal); 6 A 250 V AC, 6 A 30 V DC
NC contact (3-4 terminal); 4 A 250 V AC, 4 A 30 V DC
|Max. switching power (resistive)||NO contact (5-6 terminal); 1,500 VA, 180 W (85 W: when load voltage exceeds 30 V DC)
NC contact (3-4 terminal); 1,000 VA, 120 W (85 W: when load voltage exceeds 30 V DC)
|Max. switching voltage||250 V AC, 125 V DC|
|Max. switching current||NO contact (5-6 terminal): 6 A AC, 6 A DC
NC contact (3-4 terminal): 4 A AC, 4 A DC
|Min. switching load (reference value)*1||1 mA 10 V DC|
|insulation resistance (initial)||Min. 1,000 MΩ at 500 V DC (Measured portion is the same as the case of dielectric voltage.)|
|Dielectric strength (initial)||Between open contacts||1,500 Vrms for 1 min (Detection current: 10 mA)|
|Between contact and coil||NO contact (5-6 terminal) - coil; 4,000 Vrms for 1 min
NC contact (3-4 terminal) - coil; 2,500 Vrms for 1 min
|Coil hold voltage*2||60% of rated voltage (-40°C to 85°C)|
|Time characteristics (initial)||Operate time||Max. 15 ms (at rated voltage, at 20°C, without bounce)|
|Release time*3||Max. 10 ms (at rated voltage, at 20°C, without bounce, without diode)|
|Shock resistance||Functional||200 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 μs)|
|Destructive||1,000 m/s2 (half-sine shock pulse: 6 ms)|
|Vibration resistance||Functional||10 Hz to 55 Hz (at double amplitude of 2.5 mm, detection time: 10μs)|
|Destructive||10 Hz to 55 Hz (at double amplitude of 3.5 mm)|
|Expected life||Mechanical life||Min. 10×106 (at 180 times/min)|
|Conditions||Conditions for usage,
transport and storage*4
|Ambient temperature: -40°C to 85°C
Humidity: 5% RH to 85 % RH
(Avoid icing and condensation)
|Unit weight||Approx. 6.5 g|
*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: Coil holding voltage is the coil voltage after 100 ms from the application of rated coil voltage.
*3: If a diode is connected across the coil in parallel, the release time will be delayed. Check this under actual operating conditions.
*4: For ambient temperature, please read "GUIDELINES FOR RELAY USAGE".
Condition: Resistive load, at 6 times/min (ON : OFF = 1 s : 9 s)
|Type||Switching capacity||Number of operations|
|RT Ⅱ, RT Ⅲ||NO contact (5-6 terminal)||6 A 250 V AC (resistive)||100×103|
|6 A 30 V DC (resistive)||100×103|
|NC contact (3-4 terminal)||4 A 250 V AC (resistive)||100×103|
|4 A 30 V DC (resistive)||100×103|
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