? 2003 teledyne relays (800) 284-7007 ? www.teledynerelays.com e3p 1 e3p\032003\q1 three-phase output to 75a 600 vac dc control 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 approvals all models are ul recognized. ul file number: e128555. 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 series e3p 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 figure 2 e3p relays typical application mechanical specification figure 1 e3p relays; dimensions in inches (mm) e3p 48 r -16 50 3.58 (91) 3.94 (100) 3.26 (82.7) .17 (4.4) weight: 13.05 oz. (370g) .75 (19) .75 (19) 2t1 4t2 6t3 1l1 3l2 5l3 a2C a1+ 1.5 6 (39.5) 1 .58 ( 40) 2.89 (73.5) 2.3 (58.4) .91 (23) rs t rs t rs t resistive or inductive load m
e3p 2 specifications are subject to change without notice ? 2003 teledyne relays e3p\032003\q1 control characteristic series e3p input (control) specification input type min max units control range e3p r/d 8.5 30 vdc e3p a 90 240 vac/vdc input current range e3p r/d 10 45 ma e3p a 4 11 ma must turn-off voltage all relays 4 vdc input resistance (typical) e3p r/d 620 ohms e3p a2 1 kohms reverse voltage protection e3p r/d 30 v e3p a na 024681012 14 16 18 20 22 24 26 28 30 0 10 20 30 40 50 0 control voltage (v) input current (ma) 50 100 150 200 250 0 0 5 10 15 control voltage (v) input current (ma) led adapter adapter adapter 7+ 8- l1/r u l2/s v l3/t w led a2- a1+ 1l1 3l2 5l3 2t1 4t2 6t3 adapter adapter adapter led a1 a2 1l1 2t1 3l2 4t2 5l3 6t3 = adapter adapter adapter block diagram figure 3a all e3p relays except E3P48A50 figure 3b E3P48A50 figure 4a e3p48r50-16 figure 4b e3p48d relays figure 4c E3P48A50 led a1+ a2 - adapter adapter adapter 1l1 2t1 3l2 4t2 5l3 6t3 figure 4d e3p48dxx-16
? 2003 teledyne relays (800) 284-7007 ? www.teledynerelays.com e3p 3 e3p\032003\q1 series e3p environmental specification min max units operating temperature C40 100 c storage temperature C40 100 c input-output isolation 4000 vrms output-case isolation e3p48d12 2500 vrms e3p48d25 2500 vrms all other relays 3300 vrms output (load) specification min max units operating range e3p48xxx-16 24 520 vrms e3p48 24 600 vrms peak voltage all relays 1200 vpeak load current range 12a output current .005 12 a 25a output current .005 25 a 50a output current .005 50 a 75a output current .005 75 a 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) 12a output 120 a 25a output 230 a 50a output 550 a 75a output 1000 a on-state voltage drop all relays output current 1.4 v zero cross window (typical) e3p48dxx-16 12 v e3p48 24 v e3p48r na off-state leakage current (60hz) e3p48dxx-16 5 ma all other relays 1 ma t urn-on time (60 hz) e3p48r 0.1 ms all other relays 8.3 ms t urn-off time (60 hz) all relays 8.3 ms output (load) specification (continued) min max units off-state dv/dt all relays 500 v/ s maximum di/dt (non-repetitive) all relays 50 a/ s operating frequency range all relays 10 440 hz i 2 t for match fusing (<8.3ms) 12a output 72 a 2 s 25a output 265 a 2 s 50a output 1500 a 2 s 75a output 5000 a 2 s
e3p 4 specifications are subject to change without notice ? 2003 teledyne relays e3p\032003\q1 surge current notes: 1. electrical specifications at 25 c unless otherwise specified. 2. for 800hz applications, contact factory. 3. for additional/custom options, contact factory. thermal characteristics series e3p 10 20 30 40 50 60 70 80 90 100 0 ambient temperature ( c) without heat sink 0510 15 20 25 30 35 40 45 50 0 20 40 60 80 100 120 140 160 180 200 220 load current (arms) power dissipation (w) full on-state 0.3 c/w .55 c/w .95 c/w 1.2 c/w 50% duty cycle (r type only) 12 0246810 0 10 20 30 40 50 60 load current (arms) power dissipation (w) full on-state 10 20 30 40 50 60 70 80 90 100 0 ambient temperature ( c) without heat sink 3 c/w 1.2 c /w 0.95 c /w 0 10 20 30 40 50 60 70 80 90 100 ambient temperature ( c) without heat sink 1.2 c/w 0.9 c/w 0.55 c/w 0510 15 20 25 0 10 20 30 40 50 60 70 80 90 100 110 load current (arms) power dissipation (w) full on-state 0102 030405060708001020 30 40 50 60 70 80 90 100 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 power dissipation (w) full on-state without heat sink 1.2 c/w 0 .95 c/w 0 .55 c/w 0.3 c/w 0 load current (arms) ambient temperature ( c) 110 0.1 0.01 0 200 400 600 apeak non-repetitive t (s) repetitive with initial tj = 70 c 110 1 0.1 0.01 0 50 100 150 t(s) apeak non-repetitive repetitive with initial tj = 70 c 110 1 0.1 0.01 0 50 100 150 200 250 t(s) apeak non-repetitive repetitive with initial tj = 70 c 110 1 0.1 0.01 0 500 1000 1500 t (s) apeak non-repetitive repetitive with initial tj = 70 c figure 5c 50a output figure 5a 12a output figure 5b 25a output figure 5d 75a output figure 6c 50a output figure 6a 12a output figure 6b 25a output figure 6d 75a output
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