Range of product

Harmony Solid State Relays

Product or component type

Solid state relay up to 50 A

Provided accessory

Thermal pad

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

4...32 V DC

Minimum switching voltage

4 V DC turn-on

Maximum switching voltage

1 V DC turn-off

Response time

0.5 cycle (turn-on) 0.5 cycle (turn-off)

Input current

7…12 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

thermal pad impedance

0.48 °C-in²/W at 25 psi

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

UL CE EAC CSA

Marking

EAC UL CE CSA

standards

CSA C22.2 No 14-13 UL 508 IEC 60950-1 IEC 62314

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

3.800 cm

Package 1 Width

4.800 cm

Package 1 Length

6.500 cm

Package 1 Weight

97.000 g

Unit Type of Package 2

S01

Number of Units in Package 2

30

Package 2 Height

15.000 cm

Package 2 Width

15.000 cm

Package 2 Length

40.000 cm

Package 2 Weight

3.250 kg

Warranty

18 months