Solid state relay R120/25 25A (AC51)

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Model:
005.004.006

Manufacturer: ABB

Barcode: 4013614340321

Solid state relay R120/25 is designed for contactless and wear-free switching of single-phase AC loads up to a power factor of cos φ=0.5.
• Standard design with protection against electric shock (touch proof);
• Zero voltage switching;
• Screw mounting or snap-on mounting with adapter for 35mm DIN rail according to DIN EN 50022;
• LED for status indication.

Product no longer available

Technical data of solid state relays R12х series

Output circuit
Type	R120/25
ABB order code	1SAR111025R4609
Switching element	Thyristor
Rated operational voltage U_e, VAC	24-265
Peroid peak inverse voltage U_peak, V	650
Rated operatrional current, А_rms	25 (АС-51) 5 (АС-53а)
Operating frequency, Hz	45-65
Max off-state leakage current (at U_max and T=25°C), mA	3
Minimum load current, mA_rms	150
Max surge current I_TSM (t=10ms), A	250
Max overcurrent (t=1s), A	55
Max load integral ∫ i²dt (t=10ms), A²s	310
Conducting state voltage (at I_max and T=25°C), V	1,6
Permissible voltage gradient du/dt, V/μs	500
Critical current gradient di/dt, A/s	100
Max thermal resistance barrier/base, K/W	0,8
Max thermal resistance barrier/ambient, K/W	20
Input circuit
Rated control circuit voltage	3-32V DC
Make voltage	3,75V DC
Break voltage	1V DC
Input impedance, kΩ	1,5
Max input current (at U_max), mA	10
Max turn-on time	<0,5 period
Max turn-off time	<0,5 period
General data
Power factor (cos φ)	0,5-1
Operating temperature, °C	-20…+70
Barrier-layer temperature, °C	125
Storage temperature, °C	-40…+100
Proof voltage, V	4000
Dielectric strength, V	4000

Solid state relay R120/25 25A (AC51)

Technical data of solid state relays R12х series

Dimensions