Solid State Contactors

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Solid State Contactors 156-B

Product Selection

Solid-State Power Contactors

Single-Phase

Current Rating		Control Voltage	Housing Size	Operational Voltage
@ 25 °C	@ 40 °C			24…230V AC	42…600V AC
[A]	[A]		[mm]	Cat. No.	Cat. No.
20	17	24…275V AC, 24…48V DC	22.5	156-B20AA1	156-B20CA1
		5…24V DC		156-B20AB1	156-B20CB1
30	25	24…275V AC, 24…48V DC		156-B30AA1	156-B30CA1
		5…24V DC		156-B30AB1	156-B30CB1
45	38	24…275V AC, 24…48V DC	45	156-B45AA1	156-B45CA1
		5…24V DC		156-B45AB1	156-B45CB1
50	43	24…275V AC, 24…48V DC		156-B50AA1	156-B50CA1
		5…24V DC		156-B50AB1	156-B50CB1
70	60	24…275V AC, 24…48V DC	90	156-B70AA1	156-B70CA1
		5…24V DC		156-B70AB1	156-B70CB1
75	64	24…275V AC, 24…48V DC	45 ⋆	156-B75AA1	156-B75CA1
		5…24V DC		156-B75AB1	156-B75CB1
90	77	24…275V AC, 24…48V DC	90 ⋆	156-B90AA1	156-B90CA1
		5…24V DC		156-B90AB1	156-B90CB1
⋆ With fan. External fan supply 24V DC required.

Dual-Phase

Current Rating		Control Voltage	Housing Size	Operational Voltage
@ 25 °C	@ 40 °C			24…230V AC	48…600V AC
[A]	[A]		[mm]	Cat. No.	Cat. No.
25	20	24…275V AC, 24…190V DC	45	156-B25AA2	156-B25CA2
		5…24V DC		156-B25AB2	156-B25CB2
32	25	24…275V AC, 24…190V DC	90	156-B32AA2	156-B32CA2
		5…24V DC		156-B32AB2	156-B32CB2

Product Selection

Three-Phase

Current Rating		Control Voltage	Housing Size	Operational Voltage
@ 25 °C	@ 40 °C			24…230V AC	48…600V AC
[A]	[A]		[mm]	Cat. No.	Cat. No.
20	16	24…275V AC, 24…190V DC	45	156-B20AA3	156-B20CA3
		5…24V DC		156-B20AB3	156-B20CB3
25	20	24…275V AC, 24…190V DC	90	156-B25AA3	156-B25CA3
		5…24V DC		156-B25AB3	156-B25CB3
32	26	24…275V AC, 24…190V DC	45 ⋆	156-B32AA3	156-B32CA3
		5…24V DC		156-B32AB3	156-B32CB3
⋆ With fan. External fan supply 24V DC required.

Solid-State Specialty Contactors

Single-Phase with Current Monitoring

Current Rating		Supply Voltage	Control Voltage	Housing Size	Alarm Type	Operational Voltage
@ 25 °C	@ 40 °C					24…265V AC	42…660V AC
[A]	[A]			[mm]		Cat. No.	Cat. No.
30	27	24V DC	4…32V DC	45	PNP, N.O.	156-B30ABP	156-B30CBP
					NPN, N.O.	156-B30ABN	156-B30CBN
50	36			45	PNP, N.O.	156-B50ABP	156-B50CBP
					NPN, N.O.	156-B50ABN	156-B50CBN

Single-Phase, Single-Pole, Multi-function Analog

Current Rating		Control Input	Housing Size	Operational Voltage
@ 25 °C	@ 40 °C			90…265V AC	200…550V AC	410…660V AC
[A]	[A]		[mm]	Cat. No.	Cat. No.	Cat. No.
30	23	0…10V DC§	45	156-B30AV1	156-B30BV1	156-B30CV1
		4…20 mA		156-B30AC1	156-B30BC1	156-B30CC1
50	40	0…10V DC§	45	156-B50AV1	156-B50BV1	156-B50CV1
		4…20 mA		156-B50AC1	156-B50BC1	156-B50CC1
§ Requires a 24V AC/DC supply to power the control circuitry of the solid-state contactor.