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

Number of phases

1 phase

[In] rated current

50 A

solid state output type

Zero voltage switching SCR output

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

24...300 V AC

Load current

0.15…50 A

Transient overvoltage

600 V

Surge current

625 A for 16.6 ms

Maximum I²t for fusing

1621 A².s for 8.33 ms at 60 Hz 1770 A².s for 10 ms at 50 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

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

MTTFd = 1875.9 years B10d = 1731395

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 CSA CE EAC

Marking

CE UL CSA EAC

standards

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

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

3.8 cm

Package 1 Width

4.8 cm

Package 1 Length

6.5 cm

Package 1 Weight

100 g

Unit Type of Package 2

S01

Number of Units in Package 2

30

Package 2 Height

15 cm

Package 2 Width

15 cm

Package 2 Length

40 cm

Package 2 Weight

3.325 kg

Warranty

18 months