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DRL48R35 Datasheet, PDF (4/4 Pages) Teledyne Technologies Incorporated – Single Output to 35A 510 Vac DIN-Rail Solid-State Relay
DIN-RAIL MOUNTING
Mounting
Dismounting
Recommended to connect
DIN rail to ground.
Figure 6 — DRL relays
PANEL MOUNTING
M5
M4
3.47±.08
(88±2)
.5 (12.7)
Figure 7 — DRL relays
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 — DRL relays
Series DRL
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: Only in 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 derated by 50%. The
SSR requires air convection. Lack of air
convection produces an abnormal
heating. Keep a distance between the
upper SSR and the lower SSR (see
vertical
figure on the right). In case of zero space position
3.15 inches
(80mm)
between two SSRs, reduce the load
current. It’s suggested to maintain the
heat sink temperature under 90°C.
Forced cooling significantly improves the
thermal performances.
3. Typical application loads: The DRL relay
may handle motor and resistive loads.
For different loads, check the inrush current at turn-ON and possible
overvoltages at turn-OFF or contact the factory.
• Incandescent lamps — Inrush current is generally 10 times the
nominal current for 10ms.
• Electric discharge lamp — These loads often have overcurrent at
turn-ON and overvoltage at turn-OFF. Use 480Vac SSR on 240Vac
mains.
• Transformer loads — Very high inrush current, up to 100 times the
nominal current.
• Capacitive loads — Very high current at turn-ON and overvoltage
at turn-OFF. Use only zero-cross models.
4. Protection: To protect the SSR against a
short-circuit of the load, use a fuse with a I2t
value = 1/2 I2t value.
1~
Fuse
5. EMC:
Immunity: lmmunity levels of the DRL comply
with EN61000-4-4 &5.
L1
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
zero-cross voltage (<20V) improves the
T1
conducted emission level in comparison with
most SSRs with zero-cross voltage higher
than 50V.
Load
A1 +
A2 –
control
6. All electrical parameters specified at 25°C
unless otherwise noted.
N
DRL 4
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2003 TELEDYNE RELAYS
DRL\032003\Q1