3-phase, industrial zero switching relays
The built-in LED informs about the current status of the control signal. The RZ type solid state relays are equipped with varistors as a standard. The optional temperature alarm output (OC type) provides over-temperature protection. The control voltage range is as follows: 4...50 VDC and 24...275 VAC. The maximum operational current of the transmitter is 3 x 75 AACrms (AC1).
Basic parameters
3-phase solid state relay |
zero switching |
rated current: 3 x 25, 40, 55 or 75 A |
rated voltage range: up to 600 VAC |
input control voltage: 4-32 VDC or 20-275 VAC/DC |
built-in over voltage protection |
over-temperature protection (optional) with alarm output |
degree of protection IP10 |
LED – input status / operation indication |
RZ3A40A25 | SSR 3 POLE ZS 24-440V 25A 24-275VAC |
RZ3A40A25P | SSR 3 POLE ZS 24-440V 25A 24-275VAC +OTP |
RZ3A40A40 | SSR 3 POLE ZS 24-440V 40A 24-275VAC |
RZ3A40A40P | SSR 3 POLE ZS 24-440V 40A 24-275VAC +OTP |
RZ3A40A55 | SSR 3 POLE ZS 24-440V 55A 24-275VAC |
RZ3A40A55P | SSR 3 POLE ZS 24-440V 55A 24-275VAC +OTP |
RZ3A40A75 | SSR 3 POLE ZS 24-440V 75A 24-275VAC |
RZ3A40A75P | SSR 3 POLE ZS 24-440V 75A 24-275VAC +OTP |
RZ3A40D25 | SSR 3 POLE ZS 24-440V 25A 4-32VDC |
RZ3A40D25P | SSR 3 POLE ZS 24-440V 25A 4-32VDC +OTP |
RZ3A40D40 | SSR 3 POLE ZS 24-440V 40A 4-32VDC |
RZ3A40D40P | SSR 3 POLE ZS 24-440V 40A 4-32VDC +OTP |
RZ3A40D55 | SSR 3 POLE ZS 24-440V 55A 4-32VDC |
RZ3A40D55P | SSR 3 POLE ZS 24-440V 55A 4-32VDC +OTP |
RZ3A40D75 | SSR 3 POLE ZS 24-440V 75A 4-32VDC |
RZ3A40D75P | SSR 3 POLE ZS 24-440V 75A 4-32VDC +OTP |
RZ3A40LD25 | SSR 3 POLE ZS 24-440V 25A 5VDC |
RZ3A40LD40 | SSR 3 POLE ZS 24-440V 40A 5VDC |
RZ3A40LD55 | SSR 3 POLE ZS 24-440V 55A 5VDC |
RZ3A40LD75 | SSR 3 POLE ZS 24-440V 75A 5VDC |
RZ3A60A25 | SSR 3 POLE ZS 42-660V 25A 24-275VAC |
RZ3A60A25P | SSR 3 POLE ZS 42-660V 25A 24-275VAC +OTP |
RZ3A60A40 | SSR 3 POLE ZS 42-660V 40A 24-275VAC |
RZ3A60A40P | SSR 3 POLE ZS 42-660V 40A 24-275VAC +OTP |
RZ3A60A55 | SSR 3 POLE ZS 42-660V 55A 24-275VAC |
RZ3A60A55P | SSR 3 POLE ZS 42-660V 55A 24-275VAC +OTP |
RZ3A60A75 | SSR 3 POLE ZS 42-660V 75A 24-275VAC |
RZ3A60A75P | SSR 3 POLE ZS 42-660V 75A 24-275VAC +OTP |
RZ3A60D25 | SSR 3 POLE ZS 42-660V 25A 4-32VDC |
RZ3A60D25P | SSR 3 POLE ZS 42-660V 25A 4-32VDC +OTP |
RZ3A60D40 | SSR 3 POLE ZS 42-660V 40A 4-32VDC |
RZ3A60D40P | SSR 3 POLE ZS 42-660V 40A 4-32VDC +OTP |
RZ3A60D55 | SSR 3 POLE ZS 42-660V 55A 4-32VDC |
RZ3A60D55P | SSR 3 POLE ZS 42-660V 55A 4-32VDC +OTP |
RZ3A60D75 | SSR 3 POLE ZS 42-660V 75A 4-32VDC |
RZ3A60D75P | SSR 3 POLE ZS 42-660V 75A 4-32VDC +OTP |
RZ3A60LD25 | SSR 3 POLE ZS 42-660V 25A 5VDC |
RZ3A60LD40 | SSR 3 POLE ZS 42-660V 40A 5VDC |
RZ3A60LD55 | SSR 3 POLE ZS 42-660V 55A 5VDC |
RZ3A60LD75 | SSR 3 POLE ZS 42-660V 75A 5VDC |
RZ3A69A75 | SSR 3 POLE ZS 42-760V 75A 24-275VAC |
RZ3A69D75 | SSR 3 POLE ZS 42-760V 75A 4-32VDC |
RZ3A69LD75 | SSR 3 POLE ZS 42-760V 75A 5VDC |