HE-A Series Relays

Compact Size 1Form A / 1Form A 1 Form B 110A Power Relays!


Panasonic, a worldwide leader in Relay Products, introduces the NEW HE-A Series General Power Relays from Panasonic!  These new high-capacity Relays can achieve 90A @ 277 VAC switching capacity, and 110A carry current within a compact size of 33 x 38 x 38.8mm.  They also feature an optional, normally closed auxiliary contact for contact position monitoring and weld detection.  Both features make the HE-A Series General Power Relay a valid alternative for contactor replacement.

The HE-A Series Relays feature a 5kA Short Circuit Current Rating (SCCR) and a very low contact resistance, which allows for a UL rating of 110A carry current.  These Relays also have a mirror contact mechanism with an auxiliary contact compliant with IEC60947-4-1 to allow for weld detection.


The HE-A Series Relays feature a low coil holding power of 310mW, which improves power consumption and reduces the coil temperature rise.  Offered in both 12V DC and 24V DC coils, along with an optional 1FormB weld detection contact, these Panasonic Relays provide customers with a variety of options to choose from.


Features and Benefits of the HE-A Relays

  • Compact Size and High Capacity:  33 x 38 x 38.8mm Exterior Dimensions for Design Miniaturization
  • Max. Carrying Current of 110A Suitable for High Current Applications (Low Heat Generation)
  • Normally Closed Auxiliary Contact Option for Weld Detection
  • 5kA SCCR Provides Safety Feature for Withstanding Fault Current
  • Low Operating Power of 1.92W (Holding Power: 0.31W)


Industries

  • EVSE (Electric Vehicle Supply Equipment)
  • Industrial Equipment
  • Photovoltaic Inverter 
  • Applications
  • Level 2 EV Charging Station
  • Industrial and Inverters
  • Solar Panels 

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Part Number List

Results 4
Models table for series HE-A Series Relays
Part No.DatasheetRated Coil VoltageContact ArrangementProtective ConstructionOperating Function Terminal TypeContact TypePacking Quantity; Inner Carton (Pcs.) Packing Quantity; Outer Carton (Pcs.)Operate Voltage (@20oC)Release Voltage (at20°C) Rated Operating Current [±10%] (at 20°C)Resistance [±10%] (at 20°C) Rated Operating Power Max. Allowable Voltage Contact ShapeContact Resistance (Initial)Contact MaterialContact rating (Inductive load)Contact Rating (Resistive Load)Max. Switching Power (Resistive Load) Max. Switching VoltageMax. Switching CurrentMax. switching current (Inductive load)Max. carrying currentMin. Switching Load (Reference Value) Insulation Resistance (Initial)Dielectric Strength (Initial): Between Open ContactsDielectric Strength (Initial): Between Contact and CoilDielectric Strength: Between Form A Contact and Form B ContactSurge Withstand Voltage (Initial): Between Contact and CoilCoil Holding VoltageOperate Time (Initial) (At 20oC)Release Time (Initial) (at 20°C) Hock Resistance (Functional)Hock Resistance (Destructive)Vibration Resistance (Functional) Vibration Resistance (Destructive)Mechanical LifeConditionsWeight (Typ.)Inductive LoadResistive Load
12 V DC
1 Form A 1 Form B
Flux-resistant
Single side stable
PC board terminal
Standard type
25
100
Max. 75% V of rated coil voltage (Initial)
Min. 5% V of rated coil voltage (Initial)
160 mA
75 Ω
1,920 mW
Holding: 310 mW
(at 55℃)
110% V of rated coil voltage
Single
Max. 10 mΩ (by voltage drop 6 V DC 20)
Max. 100 mΩ (by voltage drop 6 V DC 1 A)
Form A contact: AgNi type
Form B contact: Au flashed AgNi type
90 A 277 V AC cosφ = 0.8
Form A contact: 60 A 490 V AC, 55 A 800 V AC, 90 A 60 V DC
Form B contact: 1 A 30 V DC
Form A contact: 44,000 VA, 5,400 W
Form B contact: 30 W
Form A contact: 800 V AC, 60 V DC
Form B contact: 30 V DC
Form A contact: 90 A
Form B contact: 1 A
90 A
110 A
Form A contact: 100 mA 5 V DC
Form B contact: 10 mA 5 V DC
Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength)
Between open Form A contacts: 2,000 Vrms for 1min (detection current: 10 mA)
Between open Form B contacts: 1,000 Vrms for 1min (detection current: 10 mA)
Between Form A contact and coil: 5,000 Vrms for 1min (detection current: 10 mA)
Between Form B contact and coil: 2,000 Vrms for 1min (detection current: 10 mA)
5,000 Vrms for 1min (detection current: 10 mA)
10,000 V (Between Form A contact and coil)
2,500 V (Between Form B contact and coil)
40 to 110% V (at -40 to +55℃), 40 to 60% V (at +55 to +85℃)
Max. 30 ms at rated coil voltage (without bounce)
Max. 10 ms at rated coil voltage (without bounce, without diode)
98 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 μs)
980 m/s2 (half-sine shock pulse: 6 ms)
10 to 55 Hz (at double amplitude of 1.0 mm, detection time: 10 μs)
10 to 55 Hz (at double amplitude of 1.5 mm)
Min. 106 ope. (switching frequency: at 180 times/min)
Ambient temperature: -40 to +55℃
(When applied coil hold voltage is 40 to 110 % V of rated coil voltage.)

Ambient temperature: -40 to +85℃
(When applied coil hold voltage is 40 to 60 % V of rated coil voltage or storage.)

Humidity: 5 to 85% RH (Avoid icing and condensation)
Approx. 80g
[Switching capacity]
90 A 277 V AC cosφ = 0.8
[Number of operations]
Min. 103 ope. (ON : OFF = 1 s : 9 s, at 85℃)
[Switching capacity] 60 A 490 V AC
[Number of operations] Min. 10x103 ope. (ON:OFF = 1s:9s)

[Switching capacity] 55 A 800 V AC
[Number of operations] Min. 103 ope. (ON:OFF = 1s:9s)

[Switching capacity] 40 A 600 V AC
[Number of operations] Min. 50x103 ope. (ON:OFF = 1s:9s, 85℃)

[Switching capacity] 30 A 800 V AC
[Number of operations] Min. 50x103 ope. (ON:OFF = 1s:9s, 85℃)

[Switching capacity] 90 A 60 V DC
[Number of operations] Min. 10x103 ope. (ON:OFF = 1s:9s, 85℃)

[Switching capacity] 1 A 30 V DC
[Number of operations] Min. 100x103 ope. (ON:OFF = 1s:9s)
24 V DC
1 Form A 1 Form B
Flux-resistant
Single side stable
PC board terminal
Standard type
25
100
Max. 75% V of rated coil voltage (Initial)
Min. 5% V of rated coil voltage (Initial)
80 mA
300 Ω
1,920 mW
Holding: 310 mW
(at 55℃)
110% V of rated coil voltage
Single
Max. 10 mΩ (by voltage drop 6 V DC 20)
Max. 100 mΩ (by voltage drop 6 V DC 1 A)
Form A contact: AgNi type
Form B contact: Au flashed AgNi type
90 A 277 V AC cosφ = 0.8
Form A contact: 60 A 490 V AC, 55 A 800 V AC, 90 A 60 V DC
Form B contact: 1 A 30 V DC
Form A contact: 44,000 VA, 5,400 W
Form B contact: 30 W
Form A contact: 800 V AC, 60 V DC
Form B contact: 30 V DC
Form A contact: 90 A
Form B contact: 1 A
90 A
110 A
Form A contact: 100 mA 5 V DC
Form B contact: 10 mA 5 V DC
Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength)
Between open Form A contacts: 2,000 Vrms for 1min (detection current: 10 mA)
Between open Form B contacts: 1,000 Vrms for 1min (detection current: 10 mA)
Between Form A contact and coil: 5,000 Vrms for 1min (detection current: 10 mA)
Between Form B contact and coil: 2,000 Vrms for 1min (detection current: 10 mA)
5,000 Vrms for 1min (detection current: 10 mA)
10,000 V (Between Form A contact and coil)
2,500 V (Between Form B contact and coil)
40 to 110% V (at -40 to +55℃), 40 to 60% V (at +55 to +85℃)
Max. 30 ms at rated coil voltage (without bounce)
Max. 10 ms at rated coil voltage (without bounce, without diode)
98 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 μs)
980 m/s2 (half-sine shock pulse: 6 ms)
10 to 55 Hz (at double amplitude of 1.0 mm, detection time: 10 μs)
10 to 55 Hz (at double amplitude of 1.5 mm)
Min. 106 ope. (switching frequency: at 180 times/min)
Ambient temperature: -40 to +55℃
(When applied coil hold voltage is 40 to 110 % V of rated coil voltage.)

Ambient temperature: -40 to +85℃
(When applied coil hold voltage is 40 to 60 % V of rated coil voltage or storage.)

Humidity: 5 to 85% RH (Avoid icing and condensation)
Approx. 80g
[Switching capacity]
90 A 277 V AC cosφ = 0.8
[Number of operations]
Min. 103 ope. (ON : OFF = 1 s : 9 s, at 85℃)
[Switching capacity] 60 A 490 V AC
[Number of operations] Min. 10x103 ope. (ON:OFF = 1s:9s)

[Switching capacity] 55 A 800 V AC
[Number of operations] Min. 103 ope. (ON:OFF = 1s:9s)

[Switching capacity] 40 A 600 V AC
[Number of operations] Min. 50x103 ope. (ON:OFF = 1s:9s, 85℃)

[Switching capacity] 30 A 800 V AC
[Number of operations] Min. 50x103 ope. (ON:OFF = 1s:9s, 85℃)

[Switching capacity] 90 A 60 V DC
[Number of operations] Min. 10x103 ope. (ON:OFF = 1s:9s, 85℃)

[Switching capacity] 1 A 30 V DC
[Number of operations] Min. 100x103 ope. (ON:OFF = 1s:9s)
12 V DC
1 Form A
Flux-resistant
Single side stable
PC board terminal
Standard type
25
100
Max. 75% V of rated coil voltage (Initial)
Min. 5% V of rated coil voltage (Initial)
160 mA
75 Ω
1,920 mW
Holding: 310 mW
(at 55℃)
110% V of rated coil voltage
Single
Max. 10 mΩ (by voltage drop 6 V DC 20 A)
AgNi type
90 A 277 V AC cosφ = 0.8
60 A 490 V AC, 55 A 800 V AC, 90 A 60 V DC
44,000 VA, 5,400 W
800 V AC, 60 V DC
90 A
90 A
110 A
100 mA 5 V DC
Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength)
Between open Form A contacts: 2,000 Vrms for 1min (detection current: 10 mA)
Between open Form B contacts: 1,000 Vrms for 1min (detection current: 10 mA)
Between Form A contact and coil: 5,000 Vrms for 1min (detection current: 10 mA)
Between Form B contact and coil: 2,000 Vrms for 1min (detection current: 10 mA)
5,000 Vrms for 1min (detection current: 10 mA)
10,000 V (Between Form A contact and coil)
2,500 V (Between Form B contact and coil)
40 to 110% V (at -40 to +55℃), 40 to 60% V (at +55 to +85℃)
Max. 30 ms at rated coil voltage (without bounce)
Max. 10 ms at rated coil voltage (without bounce, without diode)
98 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 μs)
980 m/s2 (half-sine shock pulse: 6 ms)
10 to 55 Hz (at double amplitude of 1.0 mm, detection time: 10 μs)
10 to 55 Hz (at double amplitude of 1.5 mm)
Min. 106 ope. (switching frequency: at 180 times/min)
Ambient temperature: -40 to +55℃
(When applied coil hold voltage is 40 to 110 % V of rated coil voltage.)

Ambient temperature: -40 to +85℃
(When applied coil hold voltage is 40 to 60 % V of rated coil voltage or storage.)

Humidity: 5 to 85% RH (Avoid icing and condensation)
Approx. 80g
[Switching capacity]
90 A 277 V AC cosφ = 0.8
[Number of operations]
Min. 103 ope. (ON : OFF = 1 s : 9 s, at 85℃)
[Switching capacity] 60 A 490 V AC
[Number of operations] Min. 10x103 ope. (ON:OFF = 1s:9s)

[Switching capacity] 55 A 800 V AC
[Number of operations] Min. 103 ope. (ON:OFF = 1s:9s)

[Switching capacity] 40 A 600 V AC
[Number of operations] Min. 50x103 ope. (ON:OFF = 1s:9s, 85℃)

[Switching capacity] 30 A 800 V AC
[Number of operations] Min. 50x103 ope. (ON:OFF = 1s:9s, 85℃)

[Switching capacity] 90 A 60 V DC
[Number of operations] Min. 10x103 ope. (ON:OFF = 1s:9s, 85℃)
24 V DC
1 Form A
Flux-resistant
Single side stable
PC board terminal
Standard type
25
100
Max. 75% V of rated coil voltage (Initial)
Min. 5% V of rated coil voltage (Initial)
80 mA
300 Ω
1,920 mW
Holding: 310 mW
(at 55℃)
110% V of rated coil voltage
Single
Max. 10 mΩ (by voltage drop 6 V DC 20 A)
AgNi type
90 A 277 V AC cosφ = 0.8
60 A 490 V AC, 55 A 800 V AC, 90 A 60 V DC
44,000 VA, 5,400 W
800 V AC, 60 V DC
90 A
90 A
110 A
100 mA 5 V DC
Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength)
Between open Form A contacts: 2,000 Vrms for 1min (detection current: 10 mA)
Between open Form B contacts: 1,000 Vrms for 1min (detection current: 10 mA)
Between Form A contact and coil: 5,000 Vrms for 1min (detection current: 10 mA)
Between Form B contact and coil: 2,000 Vrms for 1min (detection current: 10 mA)
5,000 Vrms for 1min (detection current: 10 mA)
10,000 V (Between Form A contact and coil)
2,500 V (Between Form B contact and coil)
40 to 110% V (at -40 to +55℃), 40 to 60% V (at +55 to +85℃)
Max. 30 ms at rated coil voltage (without bounce)
Max. 10 ms at rated coil voltage (without bounce, without diode)
98 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 μs)
980 m/s2 (half-sine shock pulse: 6 ms)
10 to 55 Hz (at double amplitude of 1.0 mm, detection time: 10 μs)
10 to 55 Hz (at double amplitude of 1.5 mm)
Min. 106 ope. (switching frequency: at 180 times/min)
Ambient temperature: -40 to +55℃
(When applied coil hold voltage is 40 to 110 % V of rated coil voltage.)

Ambient temperature: -40 to +85℃
(When applied coil hold voltage is 40 to 60 % V of rated coil voltage or storage.)

Humidity: 5 to 85% RH (Avoid icing and condensation)
Approx. 80g
[Switching capacity]
90 A 277 V AC cosφ = 0.8
[Number of operations]
Min. 103 ope. (ON : OFF = 1 s : 9 s, at 85℃)
[Switching capacity] 60 A 490 V AC
[Number of operations] Min. 10x103 ope. (ON:OFF = 1s:9s)

[Switching capacity] 55 A 800 V AC
[Number of operations] Min. 103 ope. (ON:OFF = 1s:9s)

[Switching capacity] 40 A 600 V AC
[Number of operations] Min. 50x103 ope. (ON:OFF = 1s:9s, 85℃)

[Switching capacity] 30 A 800 V AC
[Number of operations] Min. 50x103 ope. (ON:OFF = 1s:9s, 85℃)

[Switching capacity] 90 A 60 V DC
[Number of operations] Min. 10x103 ope. (ON:OFF = 1s:9s, 85℃)

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