Description
of approved safety standards ( Lead forming type is also registered as
s Outline Dimensions
(Unit : mm)
S21ME3 /S21ME4
2.54± 0.25 65
4
The S21ME3 and S21ME4 are marked S21ME3 and S21ME4
g Zero-cross circuit (S21ME4 )
Internal connection diagram 6 54
S21ME3
6.5± 0.5
g Zero-cross circuit
S21ME3 / S21ME4 .) Recoginized by UL 1577 ( double protection included ) file No.E64380 Approved by VDE, No.68328 Approved by BSI ( BS415 : No.6690, BS7002 : No.7421 ) Approved by SEMKO
12 Anode mar
Features
- 1. Long creepage distance type ( Creepage distance : 8mm or more )
2. Internal insulation distance : 0.5mm or more
3.