Schneider-Electric
SSM1A312B7

Range of produc: Harmony Solid State Relays

Product or component type: Solid state relay up to 20 A

Device short name: SSM

Number of channels: 1

Network number of phases: 1 phase

[Uc] control circuit voltage: 18...36 V

Connections - terminals: Screw connectors

Output switching mode: Zero voltage switching

mounting support: Symmetrical DIN rail

[In] rated current: 12 A

Output voltage: 48...600 V AC

[Uc] control circuit voltage: 18...36 V AC

Tightening torque: 0.5...0.8 N.m for input; 0.5...0.8 N.m for output

Connections - terminals: Screw terminals: 1 x 0.3...1 x 1.5 mm², (AWG 22...AWG 16) for input; Screw terminals: 1 x 0.3...1 x 2.5 mm², (AWG 22...AWG 14) for output

Capacitance unbalance: 10 pF for input/output

Insulation resistance: 1000 MOhm at 500 V DC

Local signalling: LED (green) for input status

Minimum switching voltage: 18 V AC turn-on

Maximum switching voltage: 4 V AC turn-off

Input current limits: 3.5…8.5 mA

solid state output type: SCR output; Zero voltage switching

load current: 0.15…12 A

Absolute maximum voltage: 1200 V

Surge current: 715 A for 16.6 ms; 750 A for 20 ms

Maximum voltage drop: <1.3 V on-state

Motor power hp: 0.33 hp 40 °C 240 V AC

Maximum I²t for fusing: 2560 A².s for 10 ms at 50 Hz; 2330 A².s for 8.33 ms at 60 Hz

Maximum leakage current: 0.2 mA off-state

DV/dt: 500 V/µs off-state at maximum voltage

Response time: 0.5 cycle (turn-on); 30 ms (turn-off)

Cos phi: 0.5 (with maximum load)

Overvoltage category: III

Width: 18 mm

height: 90.3 mm

Depth: 83.7 mm

Net weight: 0.09 kg

device presentation: Complete product

Flame retardance: V0 conforming to UL 94

Dielectric strength: 4 kV AC for input/output; 4 kV AC for input or output to case

Pollution degree: 2

Standards: IEC 61000; IEC 60950-1; IEC 62314

product certifications: CSA; UL

Marking: CE

IP degree of protection: IP20

ambient air temperature for operation: -30…80 °C

Ambient air temperature for storage: -30…100 °C

Unit Type of Package 1: PCE

Number of Units in Package 1: 1

Package 1 Height: 2.5 cm

Package 1 Width: 9.0 cm

Package 1 Length: 9.5 cm

Package 1 Weight: 98.0 g

Unit Type of Package 2: S02

Number of Units in Package 2: 72

Package 2 Height: 15.0 cm

Package 2 Width: 30.0 cm

Package 2 Length: 40.0 cm

Package 2 Weight: 7.426 kg

Sustainable offer status: Green Premium product

REACh Regulation: Reference contains Substances of Very High Concern above the threshold

EU RoHS Directive: Pro-active compliance (Product out of EU RoHS legal scope)

Mercury free: Yes

China RoHS Regulation: X

RoHS exemption information: Yes

Environmental Disclosure: ENVPEP1307069EN

Circularity Profile: ENVEOLI1307069EN