View DRS24D25_4160528.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

NEW Series DRS
Single Output to 30A 510 Vac DIN-Rail Solid-State Relay with Diagnostics
Part Number DRS24D25 DRS48D25 DRS48D30 Description 25A, 280 Vac 25A, 510 Vac 30A, 510 Vac
Part Number Explanation
DRS Series
24
D
25
FEATURES/BENEFITS * Easy mounting and dismounting on DIN rail without any tools or directly mountable on panel * Diagnostics offer control and output status * Tight zero-cross window for low EMI * 50A back-to-back thyristors * LEDs for visual diagnostics * Switch ON in case of overvoltage (DRS24D25) * Large control range DESCRIPTION The Series DRS single-phase DIN-rail relays with diagnostics are designed for all types of loads. The relays utilize optical isolation to protect the control from load transients. DRS relays have an integral heat sink and can be mounted and dismounted onto a DIN rail without any tools. The relays may also be panel mounted. All relays offer a control LED and output LED for visual diagnostics. The DRS provides control and output transient suppression. A normally closed status output signal is provided for system diagnostics. The output will turn on for a short time to clamp high voltage surges.
Switch Type2 Line Voltage1 Output Current - Amps
NOTES 1) Line Voltage (nominal): 24 = 240 Vac, 48 = 480 Vac 2) Switch Type: D = Zero-cross turn-on
MECHANICAL SPECIFICATION
Figure 1 -- DRS relay; dimensions in inches (mm)
TYPICAL APPLICATION
400 Vac 60Hz Protection
-
APPLICATIONS * Heating control * Motor control * Industrial process control APPROVALS Series DRS relays are pending UL recognition.
Output Status
+
diag
SSR
+ -
Input Control
Load
Figure 2 -- DRS relay (See Note 4)
(c) 2003 TELEDYNE RELAYS (800) 284-7007 * www.teledynerelays.com DRS 1
DRS\032003\Q1
Series DRS
INPUT (CONTROL) SPECIFICATION Min Control Range DRS24 DRS48 Control Current Range Must Turn-Off Voltage Reverse Voltage Clamping Voltage Input LED 2 32 42 Green 3 3.5 32 32 10 Vdc Vdc mAdc Vdc V V Turn-On Time (60Hz) Turn-Off Time (60Hz) OUTPUT (LOAD) SPECIFICATION Min Operating Range DRS24 DRS48 Peak Voltage Clamping Voltage (@1mA) DRS48 Load Current Range DRSXXD25 DRS48D30 Zero-Cross Window (Typical) Motor Load DRS48D30 All others 12 Arms contact factory .1 .005 25 30 14 A A V 820 V
Control Current (mA)
12 10 8 6 4 2 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
OUTPUT (LOAD) SPECIFICATION (Continued) Units Thermal Resistance (Junction to Ambient) Off State Leakage Current (60Hz) DRDXXD25 DRS48D30 5 1 8.3 8.3 440 500 mA mA ms ms Hz V/s 3.3 (2.5) W Min Max Unit
Max
Operating Frequency Range 40 Unit Vrms Vrms Vpeak Off-State dv/dt I2t for match fusing (<8.3ms) DRSXXD25 DRS48D30
Max 280 510 1200
70 150
1500 5000
A2S A2S
CONTROL CHARACTERISTIC
Control Voltage (V)
Figure 3 -- DRS relay
Switch ON voltage in case of overvoltage DRS24 950 V
Ic
SCHEMATIC
Main
1 L1
Non-Repetitive Overload Current (See Figure 6) DRSXXD25 DRS48D30 On-State Voltage Drop (Typical) DRSXXD25 DRS48D30 0.9 0.75 V V 550 1000 A A
A1
Fuse Control Vc
A2 LED
Id Output Status Vds
LED 2 T1
Load
Figure 4 -- DRS relay
DRS 2
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
(c) 2003 TELEDYNE RELAYS
DRS\032003\Q1
Series DRS
THERMAL CHARACTERISTICS
45 40
ENVIRONMENTAL SPECIFICATION Min Storage Temperature Operating Temperature Input-Output Isolation Output-Case Isolation Insulation Resistance (500 Vdc) 100 M -30 -30 4000 2500 Max 100 80 Unit C C Vrms Vrms
Load Current (Arms)
35 30 25 20 15 10 5 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (C)
Figure 5a -- DRSXXD25 relays
45 40
Load Current (Arms)
35 30 25 20 15 10 5 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (C)
Figure 5b -- DRS48D30 relay
SURGE CURRENTS
600
Non-Repetitive
400
200
Repetitive with initial Tj = 70C
0 0.01 0.1 1 10
t (s)
Figure 6a -- DRSXXD25 relays
1500
Non-Repetitive
1000
500
Repetitive with initial Tj = 70C
0 0.01 0.1 1 10
t (s)
Figure 6b -- DRS48D30 relay
(c) 2003 TELEDYNE RELAYS
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 vertical 3.15 inches load current must be derated by 50%. position (80mm) 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 figure on the right). In case of zero space between two SSRs, reduce the load current. It's suggested to maintain the heat sink temperature under 90C. Forced cooling significantly improves the thermal performances. 3. Typical application loads: The DRS relay may handle motor and resistive loads. For different loads, check the inrush current at turnON 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 Fuse + and overvoltage at turn-Off. Use only zero-cross models. - 4. Protection: To protect the SSR against a short2 circuit of the load, use a fuse with a I t value = 1/2 L1 Diag L1 Diag I2t value. 5. EMC: Immunity: lmmunity levels of the DRS comply with EN61000-4-4 &5. T1 + T1 Emission: The system integrator must ensure that - systems containing SSRs comply with the -+ -+ requirements of any rules and regulations A1 A2 A1 A2 control control applicable at the system level. The very low zerocross voltage (<20V) improves the conducted Load emission level in comparison with most SSRs with zero-cross voltage higher than 50V. N N 6. All electrical parameters specified at 25C unless otherwise noted.
- + - +
Apeak
Apeak
(800) 284-7007 * www.teledynerelays.com
DRS 3
DRS\032003\Q1
Series DRS
STATUS OUTPUT ANSWER CHARACTERISTICS Min Voltage Range Output Current On Resistance Open Delay (to1) (faults) Close Main Delay (tc1) (tc2) Maximum Cable Length for Open Load 70 20 40 Total Open Delay (to2) (faults) 120 1 Max 32 0.1 2 Unit V A ms ms ms m
Control 0 1 0 1 0 0 1 1
DIAGNOSTIC DESCRIPTION
Control LED Main No No Yes Yes Yes Yes Yes Yes Load x x OK OK Open OK Open OK SSR x x OK OK OK Short-Circuit OK Short-Circuit Output LED Output Status Open Open Closed Closed Open Open Open Open
Figure 7 -- DRS relay
DIAGNOSTICS OVERVIEW
Main
OPEN MAIN
On
Control
Off
OPEN LOAD SHORT-CIRCUIT ON OUTPUT
* Output status is normally closed without failure on the relay and the load. The output LED is normally ON: * In case of failure on the load (open) or on the SSR (short-circuit condition): - the status is open - the output LED is switched OFF
Current
ton Open Closed
toff
Status output
to1 to2 tc1 to1 to2 tc2 to1 to2 tc1
Control LED Output LED
Figure 8 -- DRS relay
DIN-RAIL MOUNTING
PANEL MOUNTING
M5 M4
L
CONNECTIONS
wires
(mm2)
L
torque
screwdriver
Mounting DIN rail connected to protection wire (ground) Dismounting
control
Drill for vertical can be adjusted
1 x (0.75-->2.5) L = 6mm 0.4N.m (0.6N.m max) 3.5 x 0.5mm
Power
3.47.08 (882)
1 x (1.5-->16) 1 x (1.5-->10) L = 10mm 1.2N.m (1.8N.m max) Pozidriv2/ 0.8 x 5.5 (1 x 6)
Figure 11 -- DRS relay
Figure 9 -- DRS relay
.5 (12.7)
Figure 10 -- DRS relay
DRS 4
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
(c) 2003 TELEDYNE RELAYS
DRS\032003\Q1

▲Up To Search▲

Price & Availability of DRS24D25

	To Download DRS24D25 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .