Hitachi PN-150BE Manual page 6

4.5.10. Working ....................................................................................................................... 4-12
4.6. CALIBRATION ........................................................................................................................ 4-12
4.6.1. Recommended Test Equipment ................................................................................. 4-12
4.6.2. Procedure ................................................................................................................... 4-12
4.6.3. Contact Resistance ..................................................................................................... 4-14
5. PARTS LIST ...................................................................................................................................... 5-1
6. RAIL TEAM AND TECHNICAL SUPPORT ...................................................................................... 6-1
Figure 2-1. Typical Plug-In Relay and Mounting Base ............................................................................. 2-1
Figure 2-2. Receptacle Contact Spring Installed ...................................................................................... 2-3
Figure 2-3. External Connections to Mounting Base ................................................................................ 2-5
Figure 4-1. Armature Stop Pin Location .................................................................................................... 4-4
Figure 4-2. Assembly of Permanent Magnet ............................................................................................ 4-7
Figure 4-3. Heel Contact Springs ............................................................................................................ 4-10
Figure 4-4. PN-150BE Relay Test Circuit ............................................................................................... 4-13
Figure 5-1. PN-150BE Relay..................................................................................................................... 5-4
Figure 5-2. Old Style Mounting Base for PM-150BE Relays .................................................................... 5-6
Figure 5-3. Improved Mounting Base for PM-150BE Relays .................................................................... 5-8
Table 1-1. Electrical Specifications ........................................................................................................... 1-2
Table 4-1. Adjustment and Calibration Summary for PN-150BE High Efficiency
Biased Line Relays ............................................................................................................... 4-12
Table 4-2. Calibration Values for PN-150BE High Efficiency Relays With
1FB, 1F-1B Ind. L.V. Contacts .............................................................................................. 4-13
Table 5-1. Parts List References for PN-150BE Relays ........................................................................... 5-1
Table 5-2. Parts List for PN-150BE Relay ................................................................................................ 5-2
Table 5-3. Parts List for Old Style Mounting Base for PN-150B Relays ................................................... 5-5
Table 5-4. Parts List for Improved Mounting Base for PN-150BE Relays ................................................ 5-7
Copyright 2019
PN-150BE Biased High Efficiency Vital Relay
List of Figures
List of Tables
SM 4551L, Rev. 0 1, March 2019 iv