RZ3A60D55 Datasheet, PDF (1/4 Pages) List of Unclassifed Manufacturers – Solid State Relays Industrial, 3-Phase ZS Type RZ3A

Solid State Relays
Industrial, 3-Phase ZS
Type RZ3A
• 3-phase Solid State Relay
• Zero switching
• Rated operational current: 3 x 25, 55 or 75 A
• Rated operational voltage: Up to 600 VAC
• Control voltage 5 VDC, 4-32 VDC or 24-275 VAC
• Integral snubber network
• Built-in varistor
• Over-temperature protection option with alarm output
• IP 10 back-of-hand protection
• LED indication of control input and over-temperature
alarm status
Product Description
Ordering Key
A Solid State Relay family
designed to switch various
loads such as heating ele-
ments, motors and transform-
ers. The relay is capable of
switching high voltages up to
600 VACrms. The built-in
varistor secures transient pro-
tection for heavy industrial
applications.
For higher reliability and load
cycle capability three semi-
conductor power units are sol-
dered directly on to the direct
copper bonded (DCB) sub-
strate.
AC- or DC-controlled versions
are available. Built-in LED sta-
tus indication for applied
control voltage and over-tem-
perature alarm (optional). A
version that can be controlled
with 5 VDC @ 15 mA (max) is
also available (LD).
Solid State Relay
Number of poles
Switching mode
Rated opertional voltage
Control voltage
Rated opertional current
Options
The series covers a range of
load currents up to 75
AACrms.
Type Selection
Switching
mode
Rated operational
voltage
Rated operational
current
Control
voltage
RZ 3 A 60 D 75 P
Option
A: Zero Switching
40: 400 VACrms
48: 480 VACrms
60: 600 VACrms
Selection Guide
Rated operational Control
voltage
voltage
25: 3 x 25 AACrms
55: 3 x 55 AACrms
75: 3 x 75 AACrms
LD: 5 VDC
D: 4-32 VDC
A: 24-275 VAC/24-50 VDC
P: Over-
temperature
protection and
alarm output
(available only for A and D input)
Rated operational current
3 x 25 A
3 x 55 A
3 x 75 A
400 VACrms
480 VACrms
600 VACrms
5 VDC
4-32 VDC
24-275 VAC/24-50 VDC
5 VDC
4-32 VDC
24-275 VAC/24-50 VDC
5 VDC
4-32 VDC
24-275 VAC/24-50 VDC
RZ3A40LD25
RZ3A40D25
RZ3A40A25
RZ3A48LD25
RZ3A48D25
RZ3A48A25
RZ3A60LD25
RZ3A60D25
RZ3A60A25
RZ3A40LD55
RZ3A40D55
RZ3A40A55
RZ3A48LD55
RZ3A48D55
RZ3A48A55
RZ3A60LD55
RZ3A60D55
RZ3A60A55
RZ3A40LD75
RZ3A40D75
RZ3A40A75
RZ3A48LD75
RZ3A48D75
RZ3A48A75
RZ3A60LD75
RZ3A60D75
RZ3A60A75
Notes
Over-temperature protection and alarm output: add suffix P to include over-temperature protection and alarm output.
Example: RZ3A60D75P. Not available with “LD” type control.
Isolation
Rated isolation voltage
Input to output
Output to case
≥ 4000 VACrms
≥ 4000 VACrms
Thermal Specifications
Operating temperature
Storage temperature
Junction temperature
-30° to +80°C (-22° to +176° F)
-40° to +100°C (-40° to + 212° F)
≤ +125°C (+ 257˚F)
Specifications are subject to change without notice (19.11.2008)
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