Panasonic Industry HE-S Power Relays
Panasonic Industry HE-S Power Relays are compact, high-capacity relays for energy management and industrial equipment. The series supports 2 Form A and 2 Form A 1 Form B contact arrangements and delivers high-capacity switching performance for applications requiring reliable board-level power control. The HE-S relays combine a compact case, low operating power, and long electrical life to support efficient equipment designs. Panasonic Industry HE-S Power Relays include mirror contact mechanisms compliant with EN 60947-4-1, allowing the Form B contact in 2 Form A 1 Form B versions to monitor the condition of the Form A contacts for weld detection. These relays provide a large contact gap and insulation distance, a coil-holding voltage function for energy savings, and compliance with VDE 0126 and EN 61810-1 standards.
Features
- High-capacity switching for energy management and industrial equipment
- Low operating power with coil holding voltage support for equipment energy savings
- Mirror contact mechanisms compliant with EN60947-4-1 for weld detection circuit support in 2 Form A 1 Form B types
- Compact relay design for reduced board space
- Large contact gap and insulation distance for photovoltaic and industrial applications
- Flux-resistant protective construction
- RoHS- and REACH-compliant construction
Applications
- Photovoltaic power generation systems
- Uninterruptible power supplies (UPS)
- Inverters
- Industrial air conditioners
- Industrial equipment
Specifications
- Contact arrangements
- 2 Form A
- 2 Form A 1 Form B
- Contact ratings and switching performance
- Contact rating of 40A at 277VAC and 5A at 110VDC for resistive loads
- High-capacity resistive switching load rating of 35A at 277VAC for 50,000 cycles
- Maximum switching power of 11,080VAC and 550W
- Maximum switching voltage of 480VAC and 110VDC
- Maximum switching current of 40A
- Electrical life for Form A contact resistive loads
- Standard type with 20A at 277VAC for 100,000 operations
- Long life type with 20A at 277VAC for 200,000 operations
- Long life type with 30A at 220VAC for 100,000 operations
- Standard type with 35A at 277VAC for 30,000 operations
- Long life type with 35A at 277VAC for 50,000 operations
- 40A at 277VAC for 1,000 operations
- 5A at 110VDC for 10,000 operations
- Nominal operating power of 1880mW
- Coil holding power of 170mW
- Case size of 30mm x 36mm x 40mm
- Contact gap and insulation distance
- Form A contact gap of 3.2mm
- Form B contact gap of at least 0.5mm when Form A contact is welded
- Clearance/creepage between Form A contact and coil of at least 11.0mm
- Clearance/creepage between Form B contact and coil of at least 3.2mm
- Clearance/creepage between Form A contact sets of at least 8.2mm
- Clearance/creepage between Form A contact and Form B contact of at least 12.8mm
- Contact material of AgSnO₂ type
- Rated coil voltage options of 6VDC, 9VDC, 12VDC, 24VDC, and 48VDC
- PC board terminal type
- Standard packing of 25 pieces per inner carton and 100 pieces per outer carton
Quick Charger Stations - Application Diagram
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