Phoenix Contact ELR W3 500AC I Series User Manual

15
3. Connection notes
3.1. Mains connection and line protection
CAUTION! Never carry out work on live parts!
Danger to life!
• When connecting the 3-phase network, it is essential to observe the terminal identification!
•Protection:
• The control supply voltage and control voltage inputs must be operated with power supply modules
in acc. with DIN 19240 (max. 5% residual ripple)!
For devices with 230 V AC control, make sure that the same phase is used for the
control supply voltage as well as the control inputs!
• In order to avoid inductive or capacitive decoupling of disturbing pulses where long control wires are
used, we recommend the use of shielded conductors.
If you want to clamp two conductors under one terminal point, you must use a
conductor with the same conductor cross-section.
3.2. Block diagram
25 A (Diazed) - Line protection at a max. conductor cross section of 2.5 mm
2
16 A FF (6.3 x 32 mm) - Device protection
16 A (automatic device B, circuit breaker) - Short circuit (1.5 kA network)
20 A (Motor protection switch) - Short circuit (1.5 kA network)
20 A TRS20R20A (Fuse) - Short circuit ( 5 kA network)
25 A gl-gG (Fuse) - Short circuit (10 kA network)
Fig.2
Reset
Reset
Autoreset
Reset 2
MAN
AUT
RES
Logic
µP
24
VDC
s
U
97
96
95
9796/98
95
& Error
24VDC
L
R
E
230
VAC
s
U
230VAC
L
R
N
E
N
1/L1
3/L2
5/L3
2/T1
4/T2
6/T3
ELR W3-230AC/... ELR W3-24DC/...

Phoenix Contact ELR W3 500AC I Series Specifications

General

Type	Solid-state relay
Rated Control Supply Voltage	24 V DC
Connection Method	Screw connection
Width	22.5 mm
Operating frequency	50/60 Hz
Protection class	IP20
Rated Operating Voltage	48 V AC ... 500 V AC
Operating temperature range	-25 °C to 60 °C
Storage temperature range	-40 °C to +85 °C
Relative humidity	95% (non-condensing)
Standards	IEC 60947-4-3
Input voltage	24 V DC
Output voltage	48 V AC ... 500 V AC
Output current	0.15 A ... 50 A (See derating curve)
Input voltage range	19.2 - 30 V DC
Input frequency range	47 - 63 Hz
Switching Mode	Zero voltage switch