53
CARLO GAVAZZI Automation Components Specifications are subject to change without notice.
Solid State Relays, 1-Phase
* Other options available on request: Instant-on switching (RAM1B.. RM1B..), see Accessories for Heatsinks.
Dimensions (mm) H x W x D
Features
Input Specifications
Control input range
Max. input current
Output Specifications
Rated operational current
AC 51 @ Ta=25°C
AC 53a @ Ta=25°C
Min. operational current
Non rep. surge current
(t=10 ms)
Off-state leak current
I
2
t for fusing
(t=10 ms)
Critical dV/dt off-state
General Specifications
Operational voltage range
Non rep. peak voltage
Power factor
Operating temperature
Terminals
Approvals/Marks
References
1-phase, zero switching:
230 Vrms
400 Vrms
480 Vrms
600 Vrms
RS1A RS1A..A RAM1A RM1A
10/25/40 A 25/40 A 25/50/75/100/125 A 25/50/75/100 A
Types
Single phase, chassis
mounting, industrial relays
with LED status indication
and IP20 protection.
AC operating frequency
range 45÷65 Hz.
Rated insulation voltage
≥4000 Vrms.
58.2 x 44.8 x 28.8
Built-in snubber
VDE approval
4-32 VDC [RAM..D.]
20-280 VAC /
22-48 VDC [RAM..A.]
12 mA [RAM1..D.]
20 mA [RAM1..A.]
25A, 50A, 75A, 100A
125A
5A, 15A, 17A, 20A, 30A
150 mA
250 AP [RAM1..25]
600 AP [RAM1..50]
800 AP [RAM1..75]
1000 AP [RAM1..100]
1500 AP [RAM1..125]
<3 mA
<310 A
2
s [RAM1..25]
<1800 A
2
s [RAM1..50]
<3200 A
2
s [RAM1..75]
<6600 A
2
s [RAM1..100]
<18000 A
2
s [RAM1..125]
1000 V/µs
24-265Vrms [RAM1.23..]
24-660Vrms [RAM1.60..]
<650 VP [RAM1.23..]
<1200 VP [RAM1.60..]
≥0.5
-40°C to +80°C
Screw type with clamp
CE - UL - CSA - VDE
25 /50/75/100/125 A
RAM1A23D..
RAM1A23A..
RAM1A60D..
RAM1A60A..
58.2 x 44.8 x 28.8
Built-in Varistor
4-32 VDC [RM..D.]
24-265 VAC /
24-48 VDC [RM..A.]
10 mA [RM1..D.]
5 mA [RM1..A.]
25A, 50A, 75A, 100A
5A, 15A, 20A, 30A
150 mA
250 AP [RM1..25]
600 AP [RM1..50]
1000 AP [RM1..75]
1500 AP [RM1..100]
<3 mA
<310 A
2
s [RM1..25]
<1800 A
2
s [RM1..50]
<6600 A
2
s [RM1..75]
<18000 A
2
s [RM1..100]
500 V/µs
24-265Vrms[RM1.23..]
42-440Vrms[RM1.40..]
42-530Vrms[RM1.48..]
42-660Vrms[RM1.60..]
<650 VP [RM1.23..]
<850 VP [RM1.40..]
<1200 VP [RM1.48..]
<1400 VP [RM1.60..]
≥0.5
-20°C to +70°C
Screw type with clamp
CE - UL - CSA
25 /50/75/100 A
RM1A23D..
RM1A23A..
RM1A40D..
RM1A40A..
RM1A48D..
RM1A48A..
RM1A60D..
RM1A60A..
58.2 x 44.8 x 28.8
AC line control.
Ohmic loads
80-130 VAC [RS1A..A1]
200-260 VAC [RS1A..A2]
360-400 VAC [RS1A..A4]
13 mA
25 A, 40 A
150 mA
230 AP [RS1A...25]
300 AP [RS1A...40]
<3 mA
≤310 A
2
s [RS1A..25]
≤450 A
2
s [RS1A..40]
>250 V/µs
42-265Vrms [RS1A23..]
42-440Vrms [RS1A40..]
≥650 VP [RS1A23..]
≥850 VP [RS1A40..]
≥0.95
-30°C to +70°C
Screw type with clamp
CE - UL - CSA
25/40 A
RS1A23A1..
RS1A23A2..
RS1A23A4..
RS1A40A2..
RS1A40A4..
58.2 x 44.8 x 28.8
Ideal for Ohmic loads
4-32 VDC [RS...D]
18-36 VAC/DC [RS...LA]
12 mA [RS..D.]
15 mA [RS..LA.]
10 A, 25 A, 40 A
150 mA
100 AP [RS1A...10]
230 AP [RS1A...23]
300 AP [RS1A...40]
<3 mA
≤50 A
2
s [RS1A..10]
≤310 A
2
s [RS1A..25]
≤450 A
2
s [RS1A..40]
>250 V/µs
42-265Vrms [RS1A23..]
42-440Vrms [RS1A40..]
42-530Vrms [RS1A48..]
≥650 VP [RS1A23..]
≥850 VP [RS1A40..]
≥1200 VP [RS1A48..]
≥0.95
-20°C to +70°C
Screw type with clamp
CE - UL - CSA
10/25/40 A
RS1A23D..
RS1A23LA..
RS1A40D..
RS1A40LA..
RS1A48D..
RS1A48LA..
Industrial Housing
zero switching
Industrial Housing
zero / instant-on switching
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