Series E3P Three-Phase Output to 75A 600 Vac DC Control Part Number Description E3P48R50-16 50A, 520 Vac E3P48D50-16 50A, 520 Vac E3P48D75-16 75A, 520 Vac E3P48D12 12A, 600 Vac E3P48D25 25A, 600 Vac E3P48D50 50A, 600 Vac E3P48A50 50A, 600 Vac E3P48D75 75A, 600 Vac Part Number Explanation E3P 48 R 50 -16 NOTES 1) Line Voltage (nominal): 48 = 480 Vac 2) Switch Type: R = Random turn-on; D = Zero-cross turn-on; A = AC control, Zero-cross turn-on 3) Feature: -16 = MOV MECHANICAL SPECIFICATION 1.56 (39.5) 3.26 (82.7) .75 (19) .75 (19) .17 (4.4) A2– 1L1 3L2 5L3 2.3 (58.4) .91 (23) 1.58 (40) A1+ 2T1 4T2 2.89 (73.5) FEATURES/BENEFITS • Three-phase output • AC or DC control • Internal output protection • Control LED on all models • Designed for all types of loads • Excellent thermal performance • Tight zero-cross window for low EMI • High immunity to surges DESCRIPTION The Series E3P three-phase relays are designed for all types of loads. The design incorporates a thyristor output. Control status LED is a standard on all models. Output protection is provided internally on certain models. The Series E3P utilizes optical isolation to protect the control from load transients. High-current models are excellent for motor control. APPLICATIONS • Heating control • Motor control • Uninterruptible power supplies • Light dimmers • Three-phase industrial and process control • On/Off controls of AC equipment 6T3 APPROVALS All models are UL recognized. UL File Number: E128555. 3.58 (91) 3.94 (100) WEIGHT: 13.05 oz. (370g) TYPICAL APPLICATION R S T R S T R S T Figure 1 — E3P relays; dimensions in inches (mm) Resistive or inductive load M Figure 2 — E3P relays © 2003 TELEDYNE RELAYS (800) 284-7007 • www.teledynerelays.com E3P 1 E3P\032003\Q1 Series E3P INPUT (CONTROL) SPECIFICATION Input Type Min Max BLOCK DIAGRAM Units L1/R Control Range 7+ Adapter E3P R/D 8.5 30 Vdc E3P A 90 240 Vac/Vdc U L2/S LED Adapter Input Current Range V E3P R/D 10 45 mA E3P A 4 11 mA L3/T Adapter 8- W Must Turn-Off Voltage All relays 4 Figure 4a — E3P48R50-16 Vdc Input Resistance (Typical) 1L1 A1+ E3P R/D 620 Ohms E3P A 21 KOhms Adapter 2T1 3L2 LED Reverse Voltage Protection Adapter 4T2 E3P R/D 30 E3P A NA V 5L3 Adapter A2- 6T3 Figure 4b — E3P48D relays CONTROL CHARACTERISTIC Input Current (mA) 50 1L1 Adapter 40 LED 30 2T1 3L2 A1 = 20 Adapter A2 4T2 5L3 10 Adapter 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Control Voltage (V) 6T3 Figure 4c — E3P48A50 Figure 3a — All E3P relays except E3P48A50 15 1L1 Input Current (mA) A1+ Adapter 2T1 10 3L2 Adapter LED 5 4T2 5L3 0 0 50 100 150 200 250 Adapter A2 - 6T3 Control Voltage (V) Figure 3b — E3P48A50 E3P 2 Figure 4d — E3P48DXX-16 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2003 TELEDYNE RELAYS E3P\032003\Q1 Series E3P OUTPUT (LOAD) SPECIFICATION OUTPUT (LOAD) SPECIFICATION (Continued) Min Max Units E3P48XXX-16 24 520 Vrms E3P48 24 600 Vrms Operating Range Min Max Units 500 V/µs 50 A/µs 440 Hz Off-State dv/dt All relays Maximum di/dt (Non-Repetitive) Peak Voltage All relays All relays 1200 Vpeak Operating Frequency Range Load Current Range All relays 10 12A output current .005 12 A 25A output current .005 25 A 50A output current .005 50 A 12A output 72 A2S 75A output current .005 75 A 25A output 265 A2S 50A output 1500 A2S 75A output 5000 A2S Inductive Load Current E3P with -16 option 50A output 12 Arms E3P with -16 option 75A output 16 Arms Maximum Surge Current Rating (Non-Repetitive) ENVIRONMENTAL SPECIFICATION Min Max Units –40 100 °C Storage Temperature –40 100 Input-Output Isolation 4000 Vrms 2500 Vrms Operating Temperature 12A output 120 A 25A output 230 A 50A output 550 A 75A output 1000 A On-State Voltage Drop All relays output current I2t for Match Fusing (<8.3ms) 1.4 V 12 V E3P48 24 V E3P48R NA °C Output-Case Isolation E3P48D12 E3P48D25 2500 Vrms All other relays 3300 Vrms Zero Cross Window (Typical) E3P48DXX-16 Off-State Leakage Current (60Hz) E3P48DXX-16 5 mA All other relays 1 mA Turn-On Time (60 Hz) E3P48R 0.1 ms All other relays 8.3 ms 8.3 ms Turn-Off Time (60 Hz) All relays © 2003 TELEDYNE RELAYS (800) 284-7007 • www.teledynerelays.com E3P 3 E3P\032003\Q1 Series E3P THERMAL CHARACTERISTICS SURGE CURRENT 60 150 0.95°C/W 50 Apeak Power Dissipation (W) Non-Repetitive 100 1.2°C/W 40 Full on-state 50 30 Repetitive with initial Tj = 70°C 3°C/W 0 0.01 20 0.1 1 Without heat sink 10 t(s) 10 Figure 6a — 12A output 0 0 2 4 6 8 10 12 0 10 20 30 40 50 60 70 80 90 100 Load Current (Arms) 250 Ambient Temperature (°C) 200 Apeak Figure 5a — 12A output 110 100 0.55°C/W Power Dissipation (W) 100 50 90 0.9°C/W 80 Non-Repetitive 150 Repetitive with initial Tj = 70°C 0 Full on-state 0.01 70 0.1 1 10 t(s) 60 Figure 6b — 25A output 1.2°C/W 50 40 600 20 Without heat sink 10 0 0 5 10 15 20 25 0 10 20 30 40 50 Apeak 30 60 70 80 90 100 400 Non-Repetitive 200 Repetitive with initial Tj = 70°C Ambient Temperature (°C) Load Current (Arms) 0 Figure 5b — 25A output 0.01 220 0.1 1 t (s) 10 Figure 6c — 50A output Full on-state 200 0.3°C/W 1500 160 .55°C/W 140 Apeak Power Dissipation (W) 180 120 .95°C/W 100 Non-Repetitive 1000 500 1.2°C/W 80 Repetitive with initial Tj = 70°C 60 0 50% duty cycle (R type only) 40 0.01 0.1 0 1 10 t (s) 20 Without heat sink 0 5 10 15 20 25 30 35 40 45 50 0 Load Current (Arms) 10 20 30 40 50 60 70 80 90 100 Figure 6d — 75A output Ambient Temperature (°C) Figure 5c — 50A output 300 280 NOTES: 1. Electrical specifications at 25°C unless otherwise specified. 2. For 800Hz applications, contact factory. 3. For additional/custom options, contact factory. 260 Power Dissipation (W) 240 0.3°C/W Full on-state 220 200 180 0.55°C/W 160 140 120 0.95°C/W 100 80 60 1.2°C/W 40 20 Without heat sink 0 0 10 20 30 40 50 60 Load Current (Arms) 70 80 0 10 20 30 40 50 60 70 80 90 100 Ambient Temperature (°C) Figure 5d — 75A output E3P 4 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2003 TELEDYNE RELAYS E3P\032003\Q1