DRD48A20 Datasheet, PDF (3/3 Pages) Teledyne Technologies Incorporated – Dual Output to 25A 510 Vac DIN-Rail Solid-State Relay

OUTPUT (LOAD) SPECIFICATION (Continued)
Min
Max Unit
Operating Frequency Range 0.1
440 Hz
Off-State dv/dt
500 V/µs
I²t for match fusing (<8.3ms)
DRD48D25
5000 A²S
All others
1500 A²S
ENVIRONMENTAL SPECIFICATION
Min
Max
Storage Temperature
–30
100
Operating Temperature
–30
80
Input-Output Isolation
4000
Output-Case Isolation
4000
Insulation Resistance
100
Rated Impulse Voltage
4000
Unit
°C
°C
Vrms
Vrms
MΩ
V
DIN-RAIL MOUNTING
Mounting
Dismounting
Recommended to connect
DIN rail to ground.
Figure 6 — DRD relay
PANEL MOUNTING
M5
M4
3.47±.08
(88±2)
Series DRD
NOTES:
1. Connections: For output terminals, the wire cross sections must be
adapted to the load current and to the overcurrent protection device
characteristics. The relay rated voltage must be adapted to the mains
rated voltage. These relays use screw clamp connections.
2. Mounting: Should be in the vertical
position. Protect heat-sensitive
materials as well as people from contact
with the heat sink. For non-vertical
mounting, the load current must be 50%
derated. The SSR needs air convection
through the heat sink. Lack of air
convection produces abnormal heating.
Keep a distance between the upper
vertical
SSR and the lower SSR (see figure on ^position
3.15 inches
(80mm)
the right). In case of zero space
between two SSRs, reduce the load
current. It’s suggested to keep the heat
sink temperature under 90°C. Forced
cooling significantly improves the
thermal performance.
3. Typical application loads: The DRD
relay is designed for resistive and motor loads. For other loads, check
the inrush current at turn-ON and possible
overvoltages at turn-OFF or contact factory.
1~ 2~ 3~
4. Protection: To protect the SSR against a
short-circuit of the load, use a fuse with a I²t ^Fuse
value = 1/2 I²t value.
5. EMC:
Immunity: lmmunity levels of the DRD comply
with EN61000-4-4 & 5.
L1 L2
Emission: The system integrator must ensure
that systems containing SSRs comply with
the requirements of any rules and regulations
applicable at the system level. The very low
T1 T2
zero-cross voltage (<20V) improves the
conducted emission level in comparison with
most SSRs with zero-cross voltage higher
than 50V.
– +– +
A2 A1 A2 A1
control 1 control 2
6. All electrical parameters specified at 25°C
Load
unless otherwise noted.
CONNECTIONS
wires
L
L
(mm²)
control
1 x (0.75-->2.5)
L = 6mm
Power
1 x (1.5-->16) 1 x (1.5-->10)
L = 10mm
torques
screwdriver
0.4N.m
(0.6N.m max)
3.5 x 0.5mm
1.2N.m
(1.8N.m max)
Pozidriv2/
0.8 x 5.5 (1 x 6)
Figure 8 — DRD relay
.5 (12.7)
Figure 7 — DRD relay
© 2003 TELEDYNE RELAYS
[phone] • www.teledynerelays.com
DRD 3
DRD\032003\Q1