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Industrial Relays Type X
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Class 8501 / Refer to Catalog 8501CT9601
Table 23.111: DC Relay Coil Selection
Equipment To Be Serviced
Coil Prefix,
or Class
and Type
Hz
Suffix
(The complete coil number consists of prefix or the Class and Type, followed by suffix.)
Coil
Burden
Watts
Class
Type
6 V 12 V 18 V 24 V 32 V 48 V 64 V 72 V 90 V 110 V
115/125
V
220 V
230/250
V
8501
XD 9998 XD — 19 28 34 37 40 46 49 52 55 — 58 — 67 18
XDL 9998 XDL — 19 28 34B 37B 40B 46B 49B 52B 55B — 58B — 67B 50
XUD 9998 XUD — 19 28 — 37 — 46 — — — —
58
[10]
—
67
[11]
16
Table 23.112: AC Relay Coil Selection
Equipment To Be Serviced
Coil Prefix
or Class
and Type
Suffix
(The complete coil number consists of prefix or the Class and Type, followed by suffix.)
Coil Volt-Amperes
Class
Type
— 24 V
110-
115 V
120 V 208 V 220 V 240 V 277 V 380 V 440 V 480 V 550 V 600 V In-rush Sealed
8501
XO,
XMO
9998 X
[12]
60 23 — 44 51 52 53 55 — — 62 — 65 148 23
50 24 44 — 52 53 — — — 62 — 65 — 143 25
23
RELAYS AND TIMERS
[10] 125 Vdc only
[11] Not dual rated—250 Vdc only
[12] To order an unlatch coil, add the letter L to the type number and the letter B to the suffix number. Example: for a 120 V 60 Hz unlatch coil, order a Class 9998 Type XL44B.
6/20/2017