Rail Data TOPS Code/Class Details

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TOPS Code/Class:	ZWA-K		Previous	Next
TOPS Category: ?This is my own (unofficial) means to categorise TOPS codes based on what they relate to and whether they are long (4 characters, i.e. including sub-codes) or short (3 characters)	LW - Long Code, Wagons	In selection ?This works on your last-used TOPS selection, including any filters and sort orders. Buttons will not show if the current TOPS code was not in your last selection, or if you are at the beginning or end of the data set.
TOPS GENKOC: ?The first character of a TOPS code is known as the GENKOC and indicates the general type of rolling stock (e.g. 1xx are DMUs).	Z - 2/3-axle Departmental Wagons	Overall ?This works on the overall TOPS code list without any filtering or sorting applied.
TOPS BRAKTY: ?The third character of many TOPS codes is the BRAKTY, indicating the type of braking equipment fitted (e.g. A indicates air brakes).	A - Air brakes
Parent:	ZWA ()
Description:	Ballast regulator
Numbers: ?Numbers are only shown where the ranges were limited. Otherwise, refer to the listings section below. The letter r after the numbers indicates this is a range, with not all numbers in the sequence used.
Status:
Date On:	c1997
Origins:
Date Off:
Destiny:
Key Photo:
Icon:

Sub-codes ?If this code had any sub-codes, they will be listed here.
None found

Designs/Diagrams ?Design codes and diagrams related to this code (and any sub-codes where relevant) are listed here.
10 designs/diagrams currently listed against this TOPS code/class (including any sub-codes).

Design	Class	Series	Description	Status
ZW314J	ZWA	BR TOPS Wagon Design Code	Ballast Regulator	Current
ZW314K	ZWA	BR TOPS Wagon Design Code	Ballast Regulator	Current
ZW314L		BR TOPS Wagon Design Code		TBC
ZW314M	ZWA	BR TOPS Wagon Design Code	Ballast Regulator	Current
ZW314N	ZWA	BR TOPS Wagon Design Code	Ballast Regulator	Current
ZW314P		BR TOPS Wagon Design Code		TBC
ZW314X		BR TOPS Wagon Design Code		TBC
ZW348D	ZWA	BR TOPS Wagon Design Code	Tamper/Liner	Current
ZW351A	ZWA	BR TOPS Wagon Design Code	Ballast Regulator	Current
ZW704A	ZWA	BR TOPS Wagon Design Code	Ballast Cleaner	Current

Batches ?Batches of numbers built or converted to this TOPS code are listed below. Note that only codes that were wholly to this code will appear, otherwise refer to the listings section for other numbers.
There are 6 batches recorded as being wholly to this TOPS code (including any sub-codes).

Numbers	Class	Design	Type	Qty	Origin	Built/Converted	Date/s	Lot
DR73911/DR73912	ZWA-K		08-16/4x4C-RT Tamper/Liner	2	New	Plasser and Theurer	1999
DR73915/DR73916	ZWA-K		08-16/4x4C-RT Tamper/Liner	2	New	Plasser and Theurer	2000
DR73920-DR73922	ZWA-K		08-16/4x4C80-RT Tamper/Liner	3	New	Plasser and Theurer	2001
DR76750-DR76751	ZWA-K	ZW704A	D75 Undercutter	2	New	Matisa	2010
DR77300-DR77336	ZWA-K		USP5000C Ballast Regulator	37	New	Plasser and Theurer	1974-1985
DR77801/DR77802	ZWA-K	ZW351A	R24S Ballast Regulator	2	New	Matisa	2000/2005

Profiles ?Profiles provide an overview of the histories of various types of train. Profiles that are relevant to this TOPS class/code are listed below. If no profiles are shown, try looking under the parent code (in main details section above)

Photos - Internal
There is 1 photo of this type (including any sub-codes).

Photos - External
No external photos of this item yet.

Listings
There are 16 listings (with 13 distinct numbers) for this TOPS code/class (including any sub-codes).

Date ?The date of the listing. Newest listings are shown first.	Type ?Listings are either plain listings (reported details at a given date) or changes (changes of details on a given date). Hover over a code for the explanation.	Status ?The status of this number at (or after) the given date. Hover over a code for the explanation.	Prefix ?The prefix carried at the given date. Hover over a prefix for an explanation.	Number	TOPS	Design	Pool	Livery	Allocation	Location	Notes	?Shows the approval status of each listing. Hover over an icon for an explanation.
09/11/2012	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	76750	ZWA-K	ZW704A						Approved, auto/admin
09/11/2012	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	76751	ZWA-K	ZW704A						Approved, auto/admin
09/11/2012	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	77319	ZWA-K	ZW314L	7182					Approved, auto/admin
09/11/2012	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	77327	ZWA-K	ZW314M	7182					Approved, auto/admin
18/10/2011	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	73911	ZWA-K	ZW348D	7262					Approved, auto/admin
18/10/2011	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	76750	ZWA-K	ZW704A						Approved, auto/admin
18/10/2011	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	77315	ZWA-K	ZW314J	7102					Approved, auto/admin
18/10/2011	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	77316	ZWA-K	ZW314K	7102					Approved, auto/admin
18/10/2011	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	77319	ZWA-K	ZW314L	7182					Approved, auto/admin
18/10/2011	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	77322	ZWA-K	ZW314K	7102					Approved, auto/admin
18/10/2011	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	77327	ZWA-K	ZW314M	7182					Approved, auto/admin
18/10/2011	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	77332	ZWA-K	ZW314X	7460					Approved, auto/admin
18/10/2011	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	77335	ZWA-K	ZW314P	7180					Approved, auto/admin
18/10/2011	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	77336	ZWA-K	ZW314N	7102					Approved, auto/admin
18/10/2011	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	77801	ZWA-K	ZW351A	7350					Approved, auto/admin
18/10/2011	LListing (e.g. in an ABC)	AExtant, Registered, Active	DRDepartmental machine reportable to TOPS Click here for more details of this prefix	77802	ZWA-K	ZW351A	7350					Approved, auto/admin

Date ?The date of the listing. Newest listings are shown first.

Type ?Listings are either plain listings (reported details at a given date) or changes (changes of details on a given date). Hover over a code for the explanation.

Status ?The status of this number at (or after) the given date. Hover over a code for the explanation.

Prefix ?The prefix carried at the given date. Hover over a prefix for an explanation.

Number

TOPS

Design

Pool

Livery

Allocation

Location

Notes

?Shows the approval status of each listing. Hover over an icon for an explanation.

09/11/2012

LListing (e.g. in an ABC)

AExtant, Registered, Active

DRDepartmental machine reportable to TOPS
Click here for more details of this prefix

Time / Date	Edited by	Change
01:25 on Sat 14/01/2023	Thomas Young	Key photo added