Trade Price
POA
Per
1
Unit
Pack Quantity
This SSP three-phase solid state relay is part of the range of solid state modular relays Harmony. It features 50A power rating and 3NO contacts. It features a control circuit voltage of 18V to 36V AC and an output voltage (load output) of 48V to 530V AC. This relay is maintenance free, fully electronic with unlimited life span. It features a control input voltage LED indicator in green. Its protection index is IP20. It weighs 240g and its dimensions are, 101.3mm wide, 79.7mm high, 35.4mm deep. 0 It is the ideal solution for packaging, plastic molding, textile, and heating furnace applications. 0 0 0 It can be mounted on panel fixed by screws. 0 0 0
Range of product
Harmony Solid State Relays
Product or component type
Solid state relay up to 50 A
Device short name
SSP
mounting support
Panel
Number of phases
3 phases
[In] rated current
50 A
solid state output type
Zero voltage switching
Output switching mode
Zero voltage switching
Control type
Without test button
[Uc] control circuit voltage
18...36 V AC
Minimum switching voltage
18 V AC turn-on
Maximum switching voltage
2 V AC turn-off
Response time
20 ms (turn-on) 30 ms (turn-off)
Input current
15…20 mA
Output voltage
48...530 V AC
Load current
0.1…50 A
Transient overvoltage
1200 V
Surge current
715 A for 20 ms 750 A for 16.6 ms 150 A for 1 s
Maximum I²t for fusing
2520 A².s for 10 ms at 50 Hz 2320 A².s for 8.3 ms at 60 Hz
Maximum leakage current
3 mA off-state
Maximum voltage drop
<1.35 V on-state
DV/dt
500 V/µs off-state at maximum voltage
Power factor
0.5 (with maximum load)
Motor controller rating
1.5 hp 40 °C 120 V AC 3 hp 40 °C 240 V AC 7.5 hp 40 °C 480 V AC 8.8 hp 40 °C 530 V AC
Motor power kW
1.11 kW at 40 °C 120 V AC 2.22 kW at 40 °C 240 V AC 5.55 kW at 40 °C 480 V AC 6.47 kW at 40 °C 530 V AC
Insulation resistance
>= 1000 MOhm at 500 V DC
Maximum capacitance
8 pF for input/output
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
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
Thermal resistance
0.12 °C/W
LED indicator
LED, green for input
IP degree of protection
IP20
Net weight
0.24 kg
Width
101.3 mm
height
79.7 mm
Depth
35.4 mm
Device presentation
Complete product
Flame retardance
V0 conforming to UL 94
Ambient air temperature for operation
-40…80 °C
Ambient air temperature for storage
-40…125 °C
Pollution degree
2
Overvoltage category
III
product certifications
CSA UL
Marking
CE
standards
IEC 61000 IEC 60950-1 IEC 62314
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
4.0 cm
Package 1 Width
8.0 cm
Package 1 Length
12.0 cm
Package 1 Weight
275.0 g
Unit Type of Package 2
S02
Number of Units in Package 2
27
Package 2 Height
15.0 cm
Package 2 Width
30.0 cm
Package 2 Length
40.0 cm
Package 2 Weight
7.859 kg
Warranty
18 months
Datasheet