• Our new ticketing site is now live! Using either this or the original site (both powered by TrainSplit) helps support the running of the forum with every ticket purchase! Find out more and ask any questions/give us feedback in this thread!

Class 373 Eurostar withdrawals

Status
Not open for further replies.
Joined
10 Mar 2013
Messages
1,010
A quick flick through but can't see where this has been pointed out - the 373s are too heavy for key bridges, hence their limitations on the ECML. This is why they were kept to the Leeds route in the end.

Best
D

the summary is

class 373
too heavy, too long, struggle to run effectively at 125 never mind higher speeds on classic lines ( where HSTs and 91+mk4 run at 125 in daily service and can go faster with special permission and at the cost of overall line capacity) ... power hungry

HST good RA - very nearly go anywhere especially short link suspended sets , runs happily at 125 on classic lines where limits allow , doesn;t tax infrastructure greatly
 
Sponsor Post - registered members do not see these adverts; click here to register, or click here to log in
R

RailUK Forums

flash

Member
Joined
27 Jan 2014
Messages
128
the summary is

class 373
too heavy, too long, struggle to run effectively at 125 never mind higher speeds on classic lines ( where HSTs and 91+mk4 run at 125 in daily service and can go faster with special permission and at the cost of overall line capacity) ... power hungry

HST good RA - very nearly go anywhere especially short link suspended sets , runs happily at 125 on classic lines where limits allow , doesn;t tax infrastructure greatly

If I recall correctly class 373 were limited to one pantograph on the ECML, were too long, I agree, but were certainly lighter than anything else on that line bar units... (axle load 17t). Certainly power hungry 16000hp with 2 power cars -1 power car half that. Given that it was geared for 186mph no doubt it was a bit sluggish with only 1 out of 2 power cars working. Wrong train for the poor infrastructure on the ECML is more the likely reasoning
 

Suraggu

Member
Joined
23 Oct 2013
Messages
1,002
Location
The Far North
The Class 373's on the ECML were a nightmare. So many restrictions such as single pan working for a far chunk of the route between KGX -LDS/YRK, Coaches locked out for certain stations plus the limited top speed on many sections = never again.
 

Harbornite

Established Member
Joined
7 May 2016
Messages
3,627
I'm so sorry to expressed my opinion on this topic, based on ignorant layman's non-industry understanding, plus a bit of insider advice. I have clearly wound up a number of people for reasons best known to themselves so shall now bow out of this conversation for good.


It doesn't take an industry insider to know that 125mph still counts as high speed on the railways.
 

SpacePhoenix

Established Member
Joined
18 Mar 2014
Messages
5,491
Would two of them on the ECML have tripped the power supply if they'd ever tried to both run at the same time in the same electrical section?
 

D365

Veteran Member
Joined
29 Jun 2012
Messages
12,170
Would two of them on the ECML have tripped the power supply if they'd ever tried to both run at the same time in the same electrical section?

Running just one of them tripped the supply - they were effectively barred from Kings Cross at peak hours.
 

gimmea50anyday

Established Member
Joined
8 Jan 2013
Messages
3,456
Location
Back Cab
If GNER had such a disasterous faff on running a single eurostar set how would the network have coped with the NOL's in the proposed every day service?

(Thats the eurostar NOL sets, not the former SR 2-NOL units....)
 

jopsuk

Veteran Member
Joined
13 May 2008
Messages
12,773
Presumably it would have required substantial remedial infrastructure work.
 

59CosG95

Established Member
Joined
18 Aug 2013
Messages
6,725
Location
Between Beeston (Notts) & Bedlington
I recall something about Virgin's early 2000s bid for the ICEC franchise involving construction of a "VGV" bypass for some of the more constrained sections of the ECML-the NOLs would have been more suited to that I think, had it ever come about.
 

swt_passenger

Veteran Member
Joined
7 Apr 2010
Messages
32,913
Would two of them on the ECML have tripped the power supply if they'd ever tried to both run at the same time in the same electrical section?

There's a page or so of restrictions for 373s in the publicly available version of the online LNE sectional appendix. The wording of the power supply restriction is:

"(g) The total number of Class 373/2 trains operating under their own power between Mitre Bridge, Kings Cross, York and Leeds is limited to four."

So that looks like it is OK for four to be in use, it doesn't go into any further detail. There is also no mention of having to run on half power, or with only one pan up. The next section however covers restrictions on pantographs for double headed freight trains, maybe that has been read across to 373s accidentally?

Here's the link if anyone wants to read the LNE route Class 373 restrictions, they appear to date from Dec 2006, and can be found on page 27 and 28 of the introduction:

http://www.networkrail.co.uk/browse...x/london north eastern sectional appendix.pdf
 

sd0733

Established Member
Joined
7 Nov 2012
Messages
4,614
LOoks to be a 23:40 st pancras to kingsbury on real time trains for tonight so maybe it's going this time. Looks like its formed off a 9s75 from temple mills and there's also a loco from Peterborough timed in again.
 

sd0733

Established Member
Joined
7 Nov 2012
Messages
4,614
ooo, thanks for that! Do you know which set's alloxed?

Not sure sorry but would presume it's still same as last time with 3005/3006 being the ones to go. That's not a fact though just a presumption!
 

Harbornite

Established Member
Joined
7 May 2016
Messages
3,627
Thanks for the head's up. Had this ran on the original path, there would have been enough light to make a picture at Tamworth feasible.
 

tellytype

Member
Joined
25 Feb 2016
Messages
131
Wouldn't mind being kept abreast of such moves - especially daytime ones - wouldn't mind grabbing some footage
 

sd0733

Established Member
Joined
7 Nov 2012
Messages
4,614
The loco for this has just passed Palmers Green heading down the ECML so looks like its running this time.
 

BestWestern

Established Member
Joined
6 Feb 2011
Messages
6,736
Is no part of any set (3001 would seem logical) earmarked for the NRM? Just a power car and one coach or something?
 

Techniquest

Veteran Member
Joined
19 Jun 2005
Messages
21,669
Location
Nowhere Heath
Just starting to follow this thread, the sight of 373s going for scrap saddens me but understand it has to be happen. Just means I need to move a final trip on a 373 up my priority list...

They must make quite a sight at Tamworth mind!
 
Status
Not open for further replies.

Top