Data subject to change without notice.
Pulse Encapsulated P.C. Board Mount
630-632 Series
Note: This product line will soon be discontinued as a stocked series. Available while quantities last. For
alternative solution assistance, please contact Hammond Customer Service - sales@hammfg.com or USA
(716) 630-7030, Canada and International (519) 822-2960.
Features
These transformers are fully encapsulated in a high grade black molded
case with a UL94V-O rating.
They are intended mainly for thyristor / triac triggering applications.
All units are voltage proof tested between windings at 2,500V RMS for 1
minute, for a working voltage rating maximum of 440V RMS.
Part
No.
Turns
Ratio
Primary
ET
Constant
Leakage Interwinding D.C. Winding Resistance
Inductance Inductance Capacitance (ohms)
mH (min.) V uS uH (max) pf. (max) Primary Secondary Secondary
630B 1:1 1 120 2 50 0.25 0.23 -
631B 1:1:1 1 120 3 40 0.25 0.22 0.28
632B 2:1:1 1 120 3.5 30 0.24 0.12 0.15
630C 1:1 4 240 5 55 0.86 0.83 -
631C 1:1:1 4 240 11 35 0.9 0.76 1.1
632C 2:1:1 4 240 11 35 0.84 0.38 0.5
630D 1:1 16.3 482 18 65 3.5 3.4 -
631D 1:1:1 16.3 482 40 40 3.6 3.1 4.2
632D 2:1:1 16.3 482 40 40 3.5 1.6 2
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