Chapter 1. Ordering Information
Copyright © AMETEK Power Instruments
hybrids Catalog Number Position
Typical Catalog Number
HYB1RU
FM
B2
S1
N
1 – Base Unit
1
HYB1RU
2 – Chassis Option
Flush Mount
FM
Projection Mount
PM
3 – Quantity of Balanced Hybrids
2
None
B0
One
B1
Two
B2
Three
B3
Four
B4
4 – Quantity of Skewed Hybrids
2
None
S0
One
S1
Two
S2
Three
S3
Four
S4
5 – Hybrid Options
None
N
Balanced Combiner
3
C
6 – Other Optional Boards (Quantity)
2,4
Blank Indicates No Optional Boards
Balance Transformer
BT (1–4)
1
2
3
4
5
6
Notes:
1
Hybrids are shipped with the following defaults:
• All empty chassis slots already have blank rear cover plates installed automatically & are included in the price of the chassis.
Additional spare blank rear cover plates must be purchased separately.
• Viewed from the front, hybrids are inserted into the chassis from left to right. Balanced hybrids first, followed by any skewed
hybrids, then any optional boards.
• Viewed from the front, optional boards are inserted from right to left.
2
Max number of boards in a chassis is 4. So the total number of Balanced (B) + Skewed (S) + Optional Boards can not exceed 4.
For example, HYB1RU-FM-B3-S2-N is an invalid number because it calls for 5 hybrids total (B3, S2).
3
Balanced combiner includes interconnecting cables and requires position 3 to be “B4”. This option is for redundancy in phase-to-
phase coupling schemes.
4
Position 6 is only used when an optional board is present. Otherwise this catalog number position is blank.
BT1
