Eaton Cutler-Hammer Easy-Start ES Series - Page 117

Easy-Start ES Instruction Manual
Troubleshooting
SECTION 5
5-7
SCR Diagnostic Tests
Typical SCR Clamp Used In ES180, ES260
Figure 5-1
Typical SCR Clamp Used In
ES180, ES250, ES260: 1 Leaf
ES360, ES500, ES560: 2 Leaves
Figure 5-2
Easy ES-047
SPRING
NUMERALS 1, 2 & 3 INDICATE
1000 LB. INCREMENTS PER LEAF
BOTTOM EDGE OF LEAF
USED AS INDICATING
REFERENCE POINT
2 LEAVES
1 LEAF
STUD BAR
Easy ES-046
Bolt Length S + 40 mm (1.5")
Spring
Insulator
Bolt
Washers (2)
69.85
(2.75")
90.40
(3.56")
19.05
(0.75")
Nut Holder
”S“s Heatsink
•Scr.
S + 50.80
(S + 2")
500 kg.
(1,100 lb.)
1000 kg.
(2,200 lb.)
1/4" - 20
1-1/4 - turn
1/4" - 20
2-1/4 - turns
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