engineering data sheet t531 time delay relay 3 pdt, 25 amp applicable socket: s502 time delay relay on operate or on release fixed or adjustable timing delay contact arrangement 3 pdt power supply 28 vdc principle technical characteristics contacts rated at 25 amps / 28 vdc weight < 120 grams dimensions of case 44mm x 39mm x 26mm max hermetically sealed corrosion protected metal can (mounting flange tin plated) contact electrical characteristics minimum operating cycles contact rating per pole and load type load current in amps @28vdc 50,000 cycles 10,000 cycles 50,000 cycles 50,000 cycles on resistive load on inductive load (l/r=5ms) on motor load on lamp load 25 12 10 5 50 cycles resistive overload 50 numbering system t531 - a e - 1001 - b basic series designation__________________________| | | | | 1-types of operation (a,b,d,u,w)__________________________| | | | 2-temperature range and timing accuracy (e,l,m,j,k,n)_______| | | 3-timing range (4 digits)________________________________________| | 4-mounting style and terminal types (b,c,d)[3]__________________________| featuring leach ? power and control solutions www.esterline.com americas 6900 orangethorpe ave. p.o. box 5032 buena park, ca 90622 . . tel: (01) 714-736-7599 fax: (01) 714-670-1145 europe 2 rue goethe 57430 sarralbe france . . tel: (33) 3 87 97 31 01 fax: (33) 3 87 97 96 86 asia units 602-603 6/f lakeside 1 no.8 science park west avenue phase two, hong kong science park pak shek kok, tai po, n.t. hong kong tel: (852) 2 191 3830 fax: (852) 2 389 5803 data sheets are for initial product selection and comparison. contact esterline power systems prior to choosing a component. date of issue: 9/07 - 65 - page 1 of 4
types of operation t531 temperature range and timing accuracy code temperature accuracy limitations e -55 c to +85 c 10% 10 ms below 200 ms l [4] -55 c to +85 c 5% not below 500 ms m [4] -55 c to +85 c 3% not below 1 s j -55 c to +125 c 10% 10 ms below 200ms k [4] -55 c to +100 c 5% not below 500 ms n [4] -55 c to +100 c 3% not below 1 s d a t e o f i s s u e : 9 /0 7 - 6 6 - p a g e 2 o f 4 t i m e d e - e n e r g i z e d c o d e u : t i m e d e l a y o n r e l e a s e , a d j u s t a b l e w i t h e x t e r n a l r e s i s t o r c o d e w : t i m e d e l a y o n r e l e a s e , f i x e d t i m e t i m e e n e r g i z e d o u t p u t 2 8 v 0 v p o w e r s u p p l y p o s i t i v e c o n t r o l , f i x e d t i m e c o d e d : t i m e d e l a y o n r e l e a s e , c o d e a : t i m e d e l a y o n o p e r a t e , c o d e b : t i m e d e l a y o n o p e r a t e , a d j u s t a b l e w i t h e x t e r n a l r e s i s t o r f i x e d t i m e e n e r g i z e d o u t p u t d e - 2 8 v c o n t r o l 0 v e n e r g i z e d p o w e r s u p p l y d e - e n e r g i z e d t i m e o u t p u t 0 v 2 8 v p o w e r s u p p l y e n e r g i z e d
mounting styles and terminal types t531 dimensions in mm tolerances unless otherwise specified 0.25 mm schematic diagram/terminal layout timing range adjustable (for operation code b, f and w) code 1001: 0.1 to 1 second rx = (t / to -1) x 100kohm code 1002: 1 to 10 seconds code 1003: 10 to 100 seconds code 1004: 100 to 1000 seconds where rx in kohms t: desired time in seconds, to: time measured with rx = 0. example to determine rx value for a t time of 5 seconds: choose code 1002; measure time with rx = 0 (for example : to = 1 s); calculate rx = (5/1 - 1) x 100000 theoretical resistance: rx = 400 kohms fixed the timing code consists of 4 digits. to determine this code, convert the value to milliseconds value. use the first 3 digits of this value and add a fourth digit to indicate the number of zeros which must follow the three digits to show complete milliseconds value. examples: 250 ms --> code 2500 300 s --> code 3003 d a t e o f i s s u e : 9 / 0 7 - 6 7 - p a g e 3 o f 4 + 0 . 1 - 0 . 1 5 s i l i c o n g a s k e t s h o r e a 1 5 - 3 0 + 0 . 0 7 - 0 . 0 3 2 3 . 8 m a x 1 5 . 9 1 5 . 9 3 . 8 b 0 . 1 1 . 3 c 3 9 m a x 6 . 3 7 . 6 3 . 8 1 3 6 . 7 3 5 . 5 4 4 m a x 2 6 m a x ? 1 . 6 + 0 . 0 3 - 0 . 0 5 1 . 2 7 0 . 1 ? 1 + 0 . 1 - 0 . 1 5 1 1 1 6 0 . 1 3 1 . 2 7 0 . 1 3 . 8 0 . 1 3 ? 2 . 4 + 0 . 0 1 - 0 . 1 1 7 . 6 9 . 5 7 d 0 . 1 5 4 4 4 m a x + 0 . 0 7 - 0 . 0 3 1 5 . 9 5 . 9 + 0 . 1 5 - 0 . 1 ? 1 2 3 . 8 m a x 7 . 6 + 0 . 1 5 - 0 . 1 ? 2 . 4 + 0 . 0 4 - 0 . 1 3 5 . 5 3 6 . 7 s o l d e r h o o k s g o l d p l a t e d p i n s s o l d e r h o o k s
general characteristics t531 operating voltage 18 to 32 vdc (air norm 2021 e) recycle time less than or equal to 50 ms dielectric strength at sea level - all pins connected together and can 500 v / 50 hz - between open contacts 500 v / 50 hz dielectric strength at altitude 25,000 m, all points 250 v / 50 hz initial insulation resistance at 500 vdc greater than or equal to 500 m w sinusoidal vibration 20g / 10 to 2000 hz shock 100g / 6 ms power loss protection 0.5 ms max undamaged against positive transients + 80 vdc spike susceptibility 600 vdc self generated spikes 50 vdc notes 1. relays with c mounting are compatible with socket families s 502, sf 502 .. 2. isolation spacer pads for pcb mounting available on request. 3. for other mounting styles or terminal types, please contact the factory. 4. codes l, m, k and n not available for adjustable timing. date of issue: 9/07 - 68 - page 4 of 4
engineering data sheet s500, s501, s502, s550 relay socket 25 amp basic socket series designation for: series m500 (dc coil), m501 (ac coil), m502 (dc coil), m550 (dc coil), t531, cs500 designed to the standards and requirements of: mil-prf-12883/48 & /54 dimensions general characteristics crimp tool for contacts m 22520/1-01, positioner m22520/1-02 insertion / removal tool #16: m81969/14-03 #12: m81969/14-04 weight 45 grams max temperature range -70c to +125c contact and mounting hardware supplied in a separate plastic bag. standard tolerances, 0.25mm featuring leach ? power and control solutions www.esterline.com americas 6900 orangethorpe ave. p.o. box 5032 buena park, ca 90622 . . tel: (01) 714-736-7599 fax: (01) 714-670-1145 europe 2 rue goethe 57430 sarralbe france . . tel: (33) 3 87 97 31 01 fax: (33) 3 87 97 96 86 asia units 602-603 6/f lakeside 1 no.8 science park west avenue phase two, hong kong science park pak shek kok, tai po, n.t. hong kong tel: (852) 2 191 3830 fax: (852) 2 389 5803 data sheets are for initial product selection and comparison. contact esterline power systems prior to choosing a component. date of issue: 9/08 - 10 - page 1 of 4
terminal layout s500, s501, s502 mounting hardware d a t e o f i s s u e : 3 / 0 6 - 2 9 - p a g e 2 o f 4 3 5 . 7 2 8 . 2 1 1 . 0 1 6 . 0 3 . 8 1 1 . 4 5 . 9 7 . 6 1 5 . 2 3 2 x 1 1 7 . 8 y 2 a 1 c b x 2 y 1 3 2 a 1 c b x 1 x 2 2 6 . 3 1 5 . 9 0 , 1 0 , 3 0 . 3 0 . 1 c o d e a s 5 0 0 c o d e c s 5 0 2 m o u n t i n g h o l e l a y o u t f o r c s 5 0 0 r e l a y s f o r t 5 3 1 r e l a y s f o r h o l e c l e a r a n c e , s e e h a r d w a r e c o d e c o d e 1 : 0 5 - 2 8 4 - 1 2 l o o s e u n c h a r d w a r e b o t t o m m o u n t m o u n t i n g t o r q u e n u t 4 / 4 0 : 0 , 4 5 0 , 1 n m n u t 1 0 - 3 2 : 1 , 2 m a x : 3 , 6 m m m a x 2 . 4 c o d e 2 : 0 5 - 2 8 4 - 0 0 l o o s e m e t r i c h a r d w a r e t o p m o u n t m o u n t i n g t o r q u e : 0 , 4 5 0 , 1 n m : 3 , 6 m m 4 . 0 c o d e 3 : 0 5 - 2 8 4 - 0 7 l o o s e m e t r i c h a r d w a r e t o p m o u n t m o u n t i n g t o r q u e : 0 , 4 5 0 , 1 n m : 3 , 6 m m m a x 4 . 0 c o d e 6 : 0 5 - 2 8 4 - 1 3 u n c h a r d w a r e b o t t o m m o u n t t o p m o u n t m o u n t i n g t o r q u e : 0 , 4 5 0 , 1 n m m o u n t i n g h o l e : 3 , 6 m m m o u n t i n g h o l e : 3 , 6 m m 1 . 2 1 . 2 c o d e 8 : 0 5 - 2 8 4 - 2 0 l o o s e u n c s t u d s m i l - s - 1 2 8 8 3 / 4 1 - e d i t c b o t t o m m o u n t t o p m o u n t m o u n t i o n g t o r q u e : n u t 4 / 4 0 : 0 , 4 5 0 , 1 n m - n u t 1 0 - 3 2 : 1 , 2 m a x m o u n t i n g h o l e : 5 , 3 m m m o u n t i n g h o l e : 3 , 6 m m 2 . 4 3 . 2 c o d e 7 : 0 5 - 2 8 4 - 1 5 m e t r i c h a r d w a r e t o p m o u n t m o u n t i n g t o r q u e : 0 , 4 5 0 , 1 n m f o r r e l a y s w i t h c o d e b t e r m i n a l s 1 . 2 m o u n t i n g h o l e : 3 , 6 m m c o d e 9 : 0 5 - 2 8 4 - 2 1 f i x e d u n c s t u d s p e r m i l - s - 1 2 8 8 3 / 4 1 - e d i t c b o t t o m m o u n t t o p m o u n t m o u n t i n g t o r q u e : n u t 4 / 4 0 : 0 , 4 5 0 , 1 n m - n u t 1 0 - 3 2 : 1 , 2 m a x m o u n t i n g h o l e : 5 , 3 m m m o u n t i n g h o l e : 3 , 6 m m m a x 2 . 4 m a x 3 . 2
wire insulation diameter for seal to grommet s500, s501, s502 code a dia: 2.8 ......3.4mm contact size and style y1 - y2 crimp end to accomodate awg 20-20-24 05 913 00 (for contact code 8 +10) contact mating end #20 31 236 00 (for contact code 11 + 13) mil-c-3902/92-532 bin code color bands or bin code numbering on crimpside contact mating end #20 code 8 crimp end to 05 910 00 accomodate awg12-14 contact mating end #12 code 10 crimp end to 05 910 01 accomodate awg16 contact mating end #12 coil contacts x1-x2 crimp end to 05 911 00 accomodate awg16-18-20 contact mating end #16 coil contacts x1-x2 crimp end to 05 910 01 accomodate awg16-18-20 contact mating end #16 code 0 without contacts code 11 mil-c-39029/92-535 30 976 00 bin code color bands or bin code numbering on crimpside crimp end to accomodate awg 12 contact mating end #12 code 13 mil-c-39029/92-536 31 099 00 bin code color bands or bin code numbering on crimpside crimp end to accomodate awg 16 contact mating end #12 coil contacts mil-c-39029/92-533 x1-x2 bin code color bands 30 315 00 or bin code numbering on crimpside crimp end to accomodate awg16-18-20 contact mating end #16 coil contacts mil-c-39029/92-533 x1-x2 bin code color bands 30 315 00 or bin code numbering on crimpside crimp end to accomodate awg16-18-20 contact mating end #16 date of issue: 3/06 - 30 - page 3 of 4
socket numbering system s500, s501, s502 s500 a 1 a 8 1-basic socket designation________________________| | | | | 2-terminal layout_____________________________________| | | | 3-mounting hardware_______________________________________| | | 4-grommet to seal on wire insulation__________________________| | 5-contact size and style___________________________________________| ms/leach cross part no. and mating relays ms - number leach p/n number of contacts hardware mil-s-12883/48a -01 s500-a8a11 9xmil-c-39029/92-535 2xmil-c-39029/92-533 loose stud -02 s500-a9a11 9xmil-c-39029/92-535 2xmil-c-39029/92-533 fixed stud -05 s501-e8a11 9xmil-c-39029/92-535 2xmil-c-39029/92-533 loose stud -03 s501-e9a11 9xmil-c-39029/92-535 2xmil-c-39029/92-533 fixed stud date of issue: 3/06 - 31 - page 4 of 4
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