Range of product

Harmony Solid State Relays

Product or component type

Solid state relay up to 125 A

Provided accessory

Thermal pad

Device short name

SSP1

mounting support

Panel

Number of phases

1 phase

[In] rated current

125 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…125 A

Transient overvoltage

1200 V

Surge current

1750 A for 16.6 ms

Maximum I²t for fusing

12709 A².s for 8.33 ms at 60 Hz 13950 A².s for 10 ms at 50 Hz

Co-ordination type

Type 1 - 80 A miniature circuit breaker (MCB) - curve B Type 2 - 63 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

2 hp 120 V AC 5 hp 240 V AC 10 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 17.7...19.47 lb.in for output 13.27...15.04 lb.in for input 0.5...0.6 N.m for auxillary terminal 4.4...5.3 lb.in for auxillary terminal

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

Auxiliary/Alarm connection terminal

Screw-type connector, 0.5...1.5 mm² (AWG 20...AWG 16) with slotted Philips screwdriver

Thermal resistance

0.22 °C/W junction to case

LED indicator

LED, steady, green for ON status for control input/test button actuated LED, steady, amber for ON status for load LED, flashing, amber for control input to energise load LED, steady, red for open-circuit for control input LED, flashing, red for load cut-off/short-circuit

Maximum alarm output current

30 mA at 32 V DC

minimum load current

150 mA

IP degree of protection

IP20

Electromagnetic compatibility

Electrostatic discharge 6 kV criteria A contact discharge conforming to IEC 61000-4-2 Electrostatic discharge 8 kV criteria A air discharge conforming to IEC 61000-4-2 Radiated radio-frequency electromagnetic field immunity test criteria A output ports conforming to IEC 61000-4-3 Radiated radio-frequency electromagnetic field immunity test criteria B alarm port conforming to IEC 61000-4-3 Electrical fast transient/burst immunity test 1 kV, 5/100 kHz criteria B output ports conforming to IEC 61000-4-4 Surge immunity test 1 kV criteria A output ports line to line conforming to IEC 61000-4-5 Surge immunity test 2 kV criteria A output ports line to earth conforming to IEC 61000-4-5

Safety reliability data

MTTFd = 1875.9 years B10d = 1731395

Net weight

97.1 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

CE EAC UL CSA

Marking

CE EAC CSA UL

standards

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

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

4.8 cm

Package 1 Width

4.7 cm

Package 1 Length

6.6 cm

Package 1 Weight

114.0 g

Unit Type of Package 2

S01

Number of Units in Package 2

28

Package 2 Height

15.0 cm

Package 2 Width

15.0 cm

Package 2 Length

40.0 cm

Package 2 Weight

3.511 kg

Warranty

18 months