ENGINEERING DATA SHEET M520
RELAY - NONLATCH
1 PST NO(DM), 50 AMP

Non latching hermetically sealed relay
Contact arrangement 1 PST NO(DM)
Coil supply Direct current

PRINCIPLE TECHNICAL CHARACTERISTICS

Contacts rated at
50 Amps / 28 Vdc
Weight 85 grams max
Dimensions max.
of case in mm		 26 x 42 x 26
Balanced-force design

Hermetically sealed, corrosion protected metal can

CONTACT ELECTRICAL CHARACTERISTICS
Minimum
operating cycles		 Contact rating per
pole and load type		 Load Current in Amps
NO LOAD - DESIGNATOR "L" DESIGNATOR
50,000 cycles
10,000 cycles
10,000 cycles
resistive load
inductive load (L/R=5ms)
lamp load
inrush current 		50
15
-
- 		25
-
16
180
50 cycles
resistive overload 200 -
200,000 cycles
no load


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Tel: (01) 714-736-7599
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Hong Kong
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Data sheets are for initial product selection and comparison. Contact Esterline Power Systems prior to choosing a component.
Date of issue: 9/07 - 186 - Page 1 of 4