Trade Price
POA
Per
1
Unit
Pack Quantity
This panel mount static relay accepts wiring with either bare cable, crimped cable ends, fork lugs or ring lugs Its rated current is 50 A, is controlled with a 90 to 280 V DC circuit, has a rated load voltage of 48 to 660 V DC output. It also has a test button for easy debugging, testing and commissioning It mounts on metallic panel surface, with an excellent thermal dissipation capability thanks to its factory-installed thermal pad, or on DIN rails with an accessory heatsink It has a visual indicator showing the status of its input and a alarm output enabling a quick response to unexpected events
Range of product
Harmony Solid State Relays
Product or component type
Solid state relay up to 50 A
Device short name
SSP1
mounting support
Panel
Number of phases
1 phase
[In] rated current
50 A
solid state output type
SCR output Zero voltage switching
Output switching mode
Zero voltage switching
[Uc] control circuit voltage
90...280 V AC
Minimum switching voltage
90 V AC turn-on
Maximum switching voltage
10 V AC turn-off
Response time
30 ms (turn-off) 25 ms (turn-on)
Input current
5…10 mA
Output voltage
48...660 V AC
Load current
0.15…50 A
Transient overvoltage
1200 V
Surge current
625 A for 16.6 ms
Maximum I²t for fusing
1770 A².s for 10 ms at 50 Hz 1629 A².s for 8.33 ms at 60 Hz
Co-ordination type
Type 1 - 40 A miniature circuit breaker (MCB) - curve B Type 2 - 32 A miniature circuit breaker (MCB) - curve B
Maximum leakage current
1 mA off-state
Maximum voltage drop
<1.15 V on-state
DV/dt
500 V/µs off-state at maximum voltage
Power factor
0.5 (with maximum load)
Motor controller rating
0.75 hp 120 V AC 2 hp 240 V AC 5 hp 480 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
[Uimp] rated impulse withstand voltage
6 kV output to case 6 kV input to output
Tightening torque
1.5...1.7 N.m for input 2...2.2 N.m for output
Connections - terminals
Screw terminals: 0.2...3.3 mm², (AWG 24...AWG 12) with cable end for input Screw terminals: 0.5...5.26 mm², (AWG 20...AWG 10) with cable end for output Screw terminals: 0.2...3.3 mm², (AWG 24...AWG 12) without cable end for input Screw terminals: 0.5...8.26 mm², (AWG 20...AWG 8) without cable end for output Forked type tag connectors: 9.2 x 4 mm for input Ring lugs: 9.2 x 4 mm for input Forked type tag connectors: 11.7 x 4.5 mm for output Ring lugs: 11.7 x 4.5 mm for output
Thermal resistance
0.45 °C/W junction to case
LED indicator
LED, green for input
IP degree of protection
IP20
Safety reliability data
B10d = 1731395 MTTFd = 1875.9 years
Net weight
89.2 g
Device presentation
Complete product
Ambient air temperature for operation
-40…80 °C
Ambient air temperature for storage
-40…125 °C
Pollution degree
2
Overvoltage category
III
product certifications
EAC CE CSA UL
Marking
EAC CE UL CSA
standards
IEC 60950-1 CSA C22.2 No 14-13 IEC 62314 UL 508
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
3.9 cm
Package 1 Width
4.7 cm
Package 1 Length
6.6 cm
Package 1 Weight
99.0 g
Unit Type of Package 2
S01
Number of Units in Package 2
30
Package 2 Height
15.0 cm
Package 2 Width
15.0 cm
Package 2 Length
40.0 cm
Package 2 Weight
3.348 kg
Warranty
18 months
Datasheet