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Business > Industrial Devices > Automation Controls Top > Components & Devices > Relays / Couplers > Power Relays (Over 2A) > Power Relays (Over 2A) Lineup > DW Relays > Rating/Performance

DW Relays

Lineup
- DE Relays Compliant with European safety standards, 1 Form A/2 Form A/1 Form A 1 Form B 10 A/8 A Polarized power relays
- DJ Relays High insulation, 1-pole/2-pole 16 A, Polarized power relays
- DJ-H Relays Suitable for lighting and motor load, 1 Form A 50 A, Latching relays
- DK Relays 1 Form A 10 A, 1 Form A 1 Form B/2 Form A 8 A, Small polarized power relays
- DS Power Relays 1 Form A 8 A (AC) / 5 A (DC) , 1 Form A 1 Form B/2 Form A 5 A (AC/DC) , Small polarized power relays
- DW Relays 1 Form A 8 A/16 A, Small, Polarized power relays (latching type)
- DY Relays 1 Form A 10 A, 1 Form A 1 Form B 8 A, Small polarized power relays
- DZ-S Relays IEC62055-31 UC3 compliant, 1 Form A 90 A, Power latching relays
- HE Relays TV-10/TV-15 rated, 1 Form A 30 A, 2 Form A 25 A, Power relays
- HE Relays PV Type Compact size, 1 Form A 35 A/48 A/90 A Power relays for solar inverter
- HE-N Relays High capacity 120 A　490 V AC 1 Form A power relay
- HE-S Relays Compact size 2a and 2a1b 40 A power relays for energy management and industrial equipment
- HE-R Relays Compact size 2 Form A and 2 Form A 1Form B 80 A/4 Form A and 4 Form A and 1 Form B 40 A power relays
- JV-N Relays 1 Form A 16 A, low profile: 10.9 mm power relays for heater control
- JW Relays 1 Form A/1 Form C/2 Form A/2 Form C, 5 A/10 A, Power relays
- LD-P Relays Compliant with IEC/EN60335-1/ EN60079-15 (VDE approved) 1 Form A 5 A Slim power relays
- LF Relays Ideal for compressor and inverter loads, 1 Form A 20 A, Power relays
- LF-G Relays Load for solar inverter, Compact size, 1 Form A 22 A/33 A, Power relays
- LQ Relays Compliant with IEC/EN60335-1^*1^*2 /EN60079-15^*3 1 Form A/1 Form C 10 A small power relays
- LZ Relays Low profile: 15.7 mm, 1 Form A/1 Form C 16 A, Power relay
- LZ-N Relays EN60335-1 GWT compliant, 15.7 mm Low profile, 1 Form A/1 Form C 16 A, Power relays
- NC Relays Transistor drive, 2 Form C/4 Form C, 5 A Slim power relays
- PA-N Relays Complies with IEC61010 reinforced insulation, For PLC/Interface, 1 Form A 5 A, Slim power relay
- PF Relays Compliant with European standards, 1 Form A/1 Form C 6 A, Slim power relays
- S Relays 2 Form A 2 Form B/3 Form A 1 Form B/4 Form A /4 A Polarized power relays
- SP Relays 2 Form C 15 A, 4 Form C 10 A, Polarized power relays
- ST Relays 1 Form A 1 Form B/2 Form A, 8 A, Polarized power relays
CAD data　 Catalogs/Datasheets　　
FAQ

Click here for information on compliance with standards

Basic Information

Part Number

Rating/Performance

Dimensions

Coil data

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.

1.1 coil latching type

Rated coil voltage	Set voltage* (at 20°C)	Reset voltage* (at 20°C)	Rated operating current (±10%, at 20°C)	Coil resistance (±10%, at 20°C)	Rated operating power	Max. applied voltage (at 20°C)
3 V DC	Max. 80% V of rated coil voltage (Initial)	Max. 80% V of rated coil voltage (Initial)	66.7 mA	45 Ω	200 mW	110% V of rated coil voltage
5 V DC			40 mA	125 Ω
6 V DC			33.3 mA	180 Ω
9 V DC			22.2 mA	405 Ω
12 V DC			16.7 mA	720 Ω
24 V DC			8.3 mA	2,880 Ω

*	square, pulse drive

2.2 coil latching type

Rated coil voltage	Set voltage* (at 20°C)	Reset voltage* (at 20°C)	Rated operating current (±10%, at 20°C)		Coil resistance (±10%, at 20°C)		Rated operating power		Max. applied voltage (at 20°C)
Rated coil voltage	Set voltage* (at 20°C)	Reset voltage* (at 20°C)	Set coil	Reset coil	Set coil	Reset coil	Set coil	Reset coil	Max. applied voltage (at 20°C)
3 V DC	Max. 80% V of rated coil voltage (Initial)	Max. 80% V of rated coil voltage (Initial)	133.3 mA	133.3 mA	22.5 Ω	22.5 Ω	400 mW	400 mW	110% V of rated coil voltage
5 V DC			80 mA	80 mA	62.5 Ω	62.5 Ω
6 V DC			66.7 mA	66.7 mA	90 Ω	90 Ω
9 V DC			44.4 mA	44.4 mA	202.5 Ω	202.5 Ω
12 V DC			33.3 mA	33.3 mA	360 Ω	360 Ω
24 V DC			16.7 mA	16.7mA	1,440 Ω	1,440 Ω

*	square, pulse drive

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Specifications

Item		Specifications
Item		Standard type (8 A)	Inrush type (16 A)
Contact data	Contact arrangement	1 Form A
	Contact resistance (initial)	Max. 100 mΩ (by voltage drop 6 V DC 1 A)
	Contact material	AgSnO₂ type
	Contact rating (resistive)	8 A 250 V AC	16 A 277 V AC
	Max. switching power (resistive)	2,000 VA	4,432 VA
	Max. switching voltage	250 V AC	277 V AC
	Max. switching current	8 A (AC)	16 A (AC)
	Min. switching load (reference value) *1	100 mA 5 V DC
Insulation resistance (Initial)		Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength.)
Dielectric strength (initial)	Between open contacts	1,000 Vrms for 1 min. (Detection current: 10 mA)
Dielectric strength (initial)	Between contact and coil	5,000 Vrms for 1 min. (Detection current: 10 mA)
Surge withstand voltage (initial)*2	Between contact and coil	12,000 V
Time characteristics (initial)	Set time	Max. 15 ms at rated coil voltage (at 20°C, without bounce)
Reset time		Max. 15 ms at rated coil voltage (at 20°C, without bounce)
Shock resistance	Functional	100 m/s² (half-sine shock pulse: 11 ms, detection time: 10 μs)
Shock resistance	Destructive	1,000 m/s² (half-sine shock pulse: 6 ms)
Vibration resistance	Functional	10 to 55 Hz (at double amplitude of 2 mm, detection time: 10 μs)
Vibration resistance	Destructive	10 to 55 Hz (at double amplitude of 3 mm)
Expected life	Mechanical life	Min. 10⁶ ope. (switching frequency: at 180 times/min)
Conditions	Conditions for usage, transport and storage *3	Ambient temperature: -40 to +85°C (-40 to +70°C at our standard packing condition) Humidity: 5 to 85% RH (Avoid icing and condensation)	Ambient temperature: -40 to +70°C (Over 8 A to 16 A) (-40 to +70°C at our standard packing condition), -40 to +85°C (Max. 8 A) Humidity: 5 to 85% RH (Avoid icing and condensation)
Unit weight		Approx. 8 g (Low profile type: Approx. 7.5 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	Wave is standard shock voltage of ±1.2 x 50 µs according to JEC-212-1981
*3	For ambient temperature, please read "GUIDELINES FOR RELAY USAGE".

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Expected electrical life

Conditions: Switching frequency at 20 times/min

Type		Switching capacity	Number of operations
Standard type (8 A)	Resistive load: Type	8 A 250 V AC	Min. 50 x 10³ ope.
Standard type (8 A)	Resistive load: IEC60335-1 compliant type	5 A 250 V AC	Min. 100 x 10³ ope.
Inrush type (16 A)	Resistive load	8 A 250 V AC	Min. 50 x 10³ ope.
	Resistive load	16 A 277 V AC	Min. 20 x 10³ ope. (switching frequency ON : OFF = 1 s : 5 s)
	Tungsten load	Inrush current 100 A 600 W 120 V AC	Min. 25 x 10³ ope. (switching frequency ON : OFF = 1 s : 59 s)