Harmony Solid State Relays Solid state relay 25A, panel mount, zero voltage switching, input 18...36V AC, output 48…530V AC
Item Number: SSP3A225B7
SSP panel mount relay is part of the Harmony Solid sate relays range. This three-phase panel mount static relay accepts wiring with either bare cable, crimped cable ends, fork lugs or ring lugs Its rated current is 25A, is controlled with a 18V to 36V AC circuit, has a rated load voltage of 48V to 530V AC output. It has a visual indicator showing the status of its input and a alarm output enabling a quick response to unexpected events
Specifications
Design
Range of product
Product or component type
Physical
Mounting support
[in] rated current
Connections - terminals
Control type
Insulation resistance
Connections - terminals
- screw terminals: 1 x 0.2...1 x 2.5 mm², (AWG 24...AWG 14) for input
- screw terminals: 1 x 1.5...1 x 10 mm², (AWG 16...AWG 8) for output
Local signalling
Ip degree of protection
Net weight
Width
Height
Depth
Device presentation
Ambient air temperature for operation
Ambient air temperature for storage
Product certifications
- CSA
- UL
Marking
Standards
- IEC 60950-1
- IEC 62314
- IEC 61000
Mercury free
Rohs exemption information
Environmental disclosure
Eu rohs directive
Reach regulation
China rohs regulation
California proposition 65
Others
Legacy weee scope
Package 1 bare product quantity
Weee label
Device short name
Network number of phases
Solid state output type
[uc] control circuit voltage
Output switching mode
[uc] control circuit voltage
Minimum switching voltage
Maximum switching voltage
Response time
- 20 ms (turn-on)
- 30 ms (turn-off)
Input current limits
Output voltage
Load current
Absolute maximum voltage
Surge current
- 275 A for 20 ms
- 300 A for 16.6 ms
- 85 A for 1 s
Maximum i²t for fusing
- 380 A².s for 10 ms at 50 Hz
- 370 A².s for 8.3 ms at 60 Hz
Maximum leakage current
Maximum voltage drop
Dv/dt
Cos phi
Motor power hp
- 0.75 hp 40 °C 120 V AC
- 1 hp 40 °C 240 V AC
- 3 hp 40 °C 480 V AC
- 4.4 hp 40 °C 530 V AC
Motor power kw
- 0.56 kW at 40-40 °C 120 V AC
- 0.74 kW at 40-40 °C 240 V AC
- 2.22 kW at 40-40 °C 480 V AC
- 3.24 kW at 40-40 °C 530 V AC
Capacitance unbalance
Dielectric strength
- 4 kV AC for input/output
- 4 kV AC for input or output to case
Tightening torque
- 0.9...1.1 N.m for input
- 1.7...2.2 N.m for output
Thermal resistance
Flame retardance
Pollution degree
Overvoltage category
Unit type of package 1
Number of units in package 1
Package 1 height
Package 1 width
Package 1 length
Package 1 weight
Unit type of package 2
Number of units in package 2
Package 2 height
Package 2 width
Package 2 length
Package 2 weight
Total lifecycle carbon footprint
Carbon footprint of the manufacturing phase [a1 to a3]
Carbon footprint of the manufacturing phase [a1 to a3]
Carbon footprint of the distribution phase [a4]
Carbon footprint of the distribution phase [a4]
Carbon footprint of the installation phase [a5]
Carbon footprint of the installation phase [a5]
Carbon footprint of the use phase [b2, b3, b4, b6]
Carbon footprint of the use phase [b2, b3, b4, b6]
Sustainable packaging
Carbon footprint of the end-of-life phase [c1 to c4]
Carbon footprint of the end-of-life phase [c1 to c4]
Total lifecycle carbon footprint
Packaging made with recycled cardboard
Packaging without single use plastic
Scip number
End of life manual availability
Warranty (in months)
Documents & downloads
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All
-
CAD Files and Packs
-
End of Life Manual
-
Installation Instruction
-
Environmental Disclosure
-
Technical illustration
-
Certificates (MSDS)
-
eTechPub
-
Declaration of Conformity
-
Declaration of Conformity (Sustainability)
SSP3A2... ZELIO Solid State Relay - Panel mount - 3 Phase, Product End-of-Life Instructions
VERSION
2.0
DATE
30 Oct 2025
REVISION
2.0
Harmony Electrical Relays - SSP. Solid State Relays, Product End-of-Life Instructions
VERSION
2.0
DATE
30 Apr 2024
REVISION
2.0
SSP3A225B7 China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
SSP3A225B7 REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0