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Object 252U Defender

Object 252U Defender

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Premium  Object 252U Defender

AnnoR134_Object_252K.png
Battle Tier
1234567891011
Overview
Mouse over "
Well, the ones further down, of course.
" for more information
[Client Values; Actual values in
Specifically, the mismatch in crew values caused by commander's 10% crew skill bonus. Outside of a crew of 1 commander only, 100% crew is a fiction. The client values, given for 100% crew, will normally be taken into battle with 110% crew skill members aside from specific functions, causing their actual performance to deviate from the expected client value. These differences are taken into account in tooltip boxes.
]
10,950  Gold Cost
15001500 HP Hit Points
51.5/5851.5/58 t Weight Limit
Crew
  1. Commander (Radio Operator)
  2. Driver
  3. Gunner
  4. Loader
Mobility
700700 hp Engine Power
35/14 km/h Speed Limit
3030 deg/s Traverse
13.5913.59 hp/t Power/Wt Ratio
NoNo Pivot
Armor
130/100/90 mm Hull Armor
250/150/100250/150/100 mm Turret Armor
Armament







{{#ifeq:ARMOR_PIERCING_CR|ARMOR_PIERCING||



{{#ifeq:HIGH_EXPLOSIVE|ARMOR_PIERCING||


AP/APCR/HE







{{#ifeq:ARMOR_PIERCING_CR|ARMOR_PIERCING||



{{#ifeq:HIGH_EXPLOSIVE|ARMOR_PIERCING||


AP/APCR/HE
Shells




















1025/4800/608




















1025/4800/608
Shell Cost
440/440/530440/440/530 HP Damage
225/265/68225/265/68 mm Penetration



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4 r/m 

Standard Gun

Reload Times
Nominal: 15 s
50% Crew: 18.58 s
75% Crew: 16.22 s
100% Crew: 14.38 s
Rammer: 12.94 s
Vents: 14.06 s
Both: 12.66 s
Both and BiA: 12.38 s
Both and Max Crew %: 11.87 s

See Crew, Consumables, or Equipment for more information.



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4 r/m 

Standard Gun

Reload Times
Nominal: 15 s
50% Crew: 18.58 s
75% Crew: 16.22 s
100% Crew: 14.38 s
Rammer: 12.94 s
Vents: 14.06 s
Both: 12.66 s
Both and BiA: 12.38 s
Both and Max Crew %: 11.87 s

See Crew, Consumables, or Equipment for more information.
Rate of Fire






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2200

Standard Gun

Using Shell Type 1 (440 Damage):


Theoretical Damage Per Minute
Nominal DPM: 2200
50% Crew: 1777.6
75% Crew: 2032.8
100% Crew: 2292.4
100% Crew
Vents: 2345.2
Rammer: 2547.6
Both: 2604.8
Both and BiA: 2662
Both and Max Crew %: 2776.4

Advantageous Damage Per Minute
First-shot DPM: 2640
50% Crew: 2217.6
75% Crew: 2472.8
100% Crew: 2732.4
100% Crew
Rammer: 2987.6
Vents: 2785.2
Both: 3044.8
Both and BiA: 3102
Both and Max Crew %: 3216.4

See here, here, or here for more information.

Standard Gun

Using Shell Type 2 (440 Damage):


Theoretical Damage Per Minute
Nominal DPM: 2200
50% Crew: 1777.6
75% Crew: 2032.8
100% Crew: 2292.4
100% Crew
Vents: 2345.2
Rammer: 2547.6
Both: 2604.8
Both and BiA: 2662
Both and Max Crew %: 2776.4

Advantageous Damage Per Minute
First-shot DPM: 2640
50% Crew: 2217.6
75% Crew: 2472.8
100% Crew: 2732.4
100% Crew
Rammer: 2987.6
Vents: 2785.2
Both: 3044.8
Both and BiA: 3102
Both and Max Crew %: 3216.4

See here, here, or here for more information.

Standard Gun

Using Shell Type 3 (530 Damage):
With wholly penetrating hits

Theoretical Damage Per Minute
Nominal DPM: 2650
50% Crew: 2141.2
75% Crew: 2448.6
100% Crew: 2761.3
100% Crew
Vents: 2824.9
Rammer: 3068.7
Both: 3137.6
Both and BiA: 3206.5
Both and Max Crew %: 3344.3

Advantageous Damage Per Minute
First-shot DPM: 3180
50% Crew: 2671.2
75% Crew: 2978.6
100% Crew: 3291.3
100% Crew
Rammer: 3598.7
Vents: 3354.9
Both: 3667.6
Both and BiA: 3736.5
Both and Max Crew %: 3874.3

See here, here, or here for more information.






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2200

Standard Gun

Using Shell Type 1 (440 Damage):


Theoretical Damage Per Minute
Nominal DPM: 2200
50% Crew: 1777.6
75% Crew: 2032.8
100% Crew: 2292.4
100% Crew
Vents: 2345.2
Rammer: 2547.6
Both: 2604.8
Both and BiA: 2662
Both and Max Crew %: 2776.4

Advantageous Damage Per Minute
First-shot DPM: 2640
50% Crew: 2217.6
75% Crew: 2472.8
100% Crew: 2732.4
100% Crew
Rammer: 2987.6
Vents: 2785.2
Both: 3044.8
Both and BiA: 3102
Both and Max Crew %: 3216.4

See here, here, or here for more information.

Standard Gun

Using Shell Type 2 (440 Damage):


Theoretical Damage Per Minute
Nominal DPM: 2200
50% Crew: 1777.6
75% Crew: 2032.8
100% Crew: 2292.4
100% Crew
Vents: 2345.2
Rammer: 2547.6
Both: 2604.8
Both and BiA: 2662
Both and Max Crew %: 2776.4

Advantageous Damage Per Minute
First-shot DPM: 2640
50% Crew: 2217.6
75% Crew: 2472.8
100% Crew: 2732.4
100% Crew
Rammer: 2987.6
Vents: 2785.2
Both: 3044.8
Both and BiA: 3102
Both and Max Crew %: 3216.4

See here, here, or here for more information.

Standard Gun

Using Shell Type 3 (530 Damage):
With wholly penetrating hits

Theoretical Damage Per Minute
Nominal DPM: 2650
50% Crew: 2141.2
75% Crew: 2448.6
100% Crew: 2761.3
100% Crew
Vents: 2824.9
Rammer: 3068.7
Both: 3137.6
Both and BiA: 3206.5
Both and Max Crew %: 3344.3

Advantageous Damage Per Minute
First-shot DPM: 3180
50% Crew: 2671.2
75% Crew: 2978.6
100% Crew: 3291.3
100% Crew
Rammer: 3598.7
Vents: 3354.9
Both: 3667.6
Both and BiA: 3736.5
Both and Max Crew %: 3874.3

See here, here, or here for more information.
Damage Per Minute


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0.44 m 

With 50% Crew: 0.545 m
With 75% Crew: 0.476 m
With 100% Crew: 0.422 m
With BiA: 0.413 m
With BiA and Vents: 0.404 m
Maximum possible: 0.387 m

For more details, see Crew


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0.44 m 

With 50% Crew: 0.545 m
With 75% Crew: 0.476 m
With 100% Crew: 0.422 m
With BiA: 0.413 m
With BiA and Vents: 0.404 m
Maximum possible: 0.387 m

For more details, see Crew
Accuracy


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3.2 s 

With 50% Crew: 3.964 s
With 75% Crew: 3.461 s
With 100% Crew: 3.068 s
With GLD: 2.789 s
With BiA: 3.001 s
With BiA and Vents: 2.935 s
With both and GLD: 2.669 s
Maximum possible: 2.558 s

For more details, see Crew or Equipment


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3.2 s 

With 50% Crew: 3.964 s
With 75% Crew: 3.461 s
With 100% Crew: 3.068 s
With GLD: 2.789 s
With BiA: 3.001 s
With BiA and Vents: 2.935 s
With both and GLD: 2.669 s
Maximum possible: 2.558 s

For more details, see Crew or Equipment
Aim time
2424 deg/s Turret Traverse
360° Gun Arc
-6°/+20°-6°/+20° Elevation Arc
3030 rounds Ammo Capacity
General
1515 % Chance of Fire






350 m 

With 50% Crew: 275 m
With 75% Crew: 312.5 m
With 100% Crew: 350 m
With Recon and Situational Awareness: 367.7 m
With Coated Optics: 385 m
With Binocular Telescope: 437.5 m
Maximum possible: 501.1 m

For more details, see Skills or Equipment






350 m 

With 50% Crew: 275 m
With 75% Crew: 312.5 m
With 100% Crew: 350 m
With Recon and Situational Awareness: 367.7 m
With Coated Optics: 385 m
With Binocular Telescope: 437.5 m
Maximum possible: 501.1 m

For more details, see Skills or Equipment
View Range


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730 m 

With 50% Crew: 573.6 m
With 75% Crew: 651.8 m
With 100% Crew: 730 m
With 100% Signal Boost: 876 m
When affected by 100% Relaying: 803 m
Maximum possible: 1050.4 m

For more details, see Skills or Equipment


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730 m 

With 50% Crew: 573.6 m
With 75% Crew: 651.8 m
With 100% Crew: 730 m
With 100% Signal Boost: 876 m
When affected by 100% Relaying: 803 m
Maximum possible: 1050.4 m

For more details, see Skills or Equipment
Signal Range
Object 252U Defender


VIII

annoR134_Object_252K.png

10950

The Object 252U Defender is a Soviet tier 8 premium heavy tank.

A draft project, prepared during the development of the IS-6 heavy tank. The draft was completed by the end of 1944. Later, work on the IS-6 tank was stopped, and the development of the project was discontinued. The vehicle never entered service.

Apart from the paint-scheme this vehicle is identical to the Object 252U.

Modules / Available Equipment and Consumables

Modules

Ico_gun_alpha.png

Guns

Tier Gun Penetration
(mm)
Damage
(HP)
Rate of fire
(rounds/minute)
Dispersion
(m/100m)
Aiming time
(s)
Weight
(kg)
Price
(Credits)

IX 122 mm BL-13 225/265/68 440/440/530 4 0.44 3.2 2790 178500

Ico_turret_alpha.png

Turrets

Tier Turret Turret Armor (front/sides/rear)
(mm)
Turret Traverse Speed
(deg/s)
View Range
(m)
Weight
(kg)
Price
(Credits)

VIII Object 252U Defender 250/150/100 24 350 12000 30000

Ico_engine_alpha.png

Engines

Tier Engine Engine Power
(hp)
Chance of Fire on Impact
(%)
Weight
(kg)
Price
(Credits)

IX V-12CN 700 15 750 84000

Ico_suspension_alpha.png

Suspensions

Tier Suspension Load Limit
(т)
Traverse Speed
(гр/сек)
Rmin Weight
(kg)
Price
(Credits)

VIII Object 252U Defender 58 30 B/2 11000 30000

Ico_radio_alpha.png

Radios

Tier Radio Signal Range
(м)
Weight
(kg)
Price
(Credits)

X 10RKM 730 100 52200


Compatible Equipment

Vertical Stabilizer Mk 2 Heavy Spall Liner Camouflage Net Fill Tanks with CO2 Coated Optics Enhanced Gun Laying Drive Enhanced Torsion Bars 5+ t Class Cyclone Filter Improved Ventilation Class 3 Large-Caliber Tank Gun Rammer Binocular Telescope Toolbox "Wet" Ammo Rack Class 2 

Compatible Consumables

Automatic Fire Extinguisher Manual Fire Extinguisher Large First Aid Kit Large Repair Kit Lend-Lease Oil Extra Combat Rations Removed Speed Governor Small First Aid Kit Small Repair Kit 


Player Opinion

Pros and Cons

Pros:


  • Very thick and well angled glacis plates, sloped turret allows to bounce Tier X guns
  • Almost impossible to hit cupolas
  • Highest AP alpha damage of all tier 8 heavies, allowing for very effective trades
  • Good penetration, on par with the IS-3's BL-9
  • Lower plate is quite tough, and can resist guns with <215 penetration


Cons:


  • Low DPM
  • Horrific accuracy and gun handling
  • Low view range


Early Research

Premium vehicle, no research required.


Suggested Equipment


Tank Gun Rammer Vertical Stabilizer Improved VentilationEnhanced Gun Laying Drive 


Gallery

Historical Info

The alternative Objekt 252 shared the same hull and turret as the Object 253, but used a different suspension with no return rollers, and a conventional mechanical transmission.



USSR
Light Tanks IMS-1 IIBT-2 IIT-45 IIT-26 IIT-60 IITetrarch IIIBT-7 IIIBT-SV IIILTP IIIM3 Light IIIBT-7 artillery IIIT-127 IIIT-46 IIIT-70 IVA-20 IVT-80 IVValentine II VT-50 VIMT-25 VIILTG VIIILTTB IXT-54 ltwt. XT-100 LT
Medium Tanks IVA-32 IVT-28E with F-30 IVT-28 VMatilda IV VT-34 VIA-43 VIT-34-85M VIT-34-85 Rudy VIT-34-85 VIIA-44 VIIKV-13 VIIT-43 VIIT-44-122 VIIIObject 416 VIIIT-54 first prototype VIIIT-44-100 (R) VIIIT-44 IXObject 430 Version II IXT-54 XObject 140 XObject 430 XObject 907 XT-22 medium XT-62A
Heavy Tanks VChurchill III VKV-1S VKV-220-2 VKV-220-2 Beta Test VKV-1 VIKV-2 VIKV-85 VIT-150 VIIIS VIIKV-3 VIIKV-122 VIIIS-2 VIIIIS-3 VIIIIS-6 VIIIKV-5 VIIIKV-4 VIIIIS-5 (Object 730) VIIIIS-3A VIIIKV-4 Kreslavskiy VIIIObject 252U Defender VIIIObject 252U IXT-10 IXST-I XIS-4 XIS-7 XObject 260
Tank Destroyers IIAT-1 IIISU-76M IIISU-76I IVSU-85B VSU-85 VSU-85I VISU-100 VISU-100Y VIIISU-122S VIISU-152 VIISU-100M1 VIISU-122-44 VIIIISU-152 VIIIISU-130 VIIISU-101 IXObject 704 IXSU-122-54 XObject 263 XObject 268
Self-Propelled Artillery IISU-18 IIISU-26 IVSU-5 VSU-122A VISU-8 VIIS-51 VIISU-14-1 VIIISU-14-2 IX212A XObject 261
Heavy Tanks
USA VT14 VT1 Heavy Tank VIM6 VIIT29 VIIIT26E5 VIIIM6A2E1 VIIIT32 VIIIT34 VIIIT34 B IXM103 XT110E5 XT57 Heavy Tank
UK VChurchill I VExcelsior VIChurchill VII VITOG II* VIIBlack Prince VIIFV201 (A45) VIIICaernarvon IXConqueror XFV215b
Germany IVPz.Kpfw. B2 740 (f) IVDurchbruchswagen 2 VVK 30.01 (H) VIVK 36.01 (H) VIIVK 45.03 VIITiger I VIITiger (P) VIIIVK 100.01 (P) VIIILöwe VIIITiger II VIIIVK 45.02 (P) Ausf. A IXE 75 IXMäuschen IXVK 45.02 (P) Ausf. B XE 100 XMaus XVK 72.01 (K) XPz.Kpfw. VII
France IVB1 VBDR G1 B VIARL 44 VIIAMX M4 mle. 45 VIIIAMX 50 100 VIIIAMX M4 mle. 49 VIIIFCM 50 t IXAMX 50 120 XAMX 50 B
USSR VChurchill III VKV-1S VKV-220-2 VKV-220-2 Beta Test VKV-1 VIKV-2 VIKV-85 VIT-150 VIIIS VIIKV-3 VIIKV-122 VIIIS-2 VIIIIS-3 VIIIIS-6 VIIIKV-5 VIIIKV-4 VIIIIS-5 (Object 730) VIIIIS-3A VIIIKV-4 Kreslavskiy VIIIObject 252U Defender VIIIObject 252U IXT-10 IXST-I XIS-4 XIS-7 XObject 260
China VIIIS-2 VIIIWZ-111 VIII110 VIII112 IXWZ-111 model 1-4 X113
Japan IIIType 91 Heavy IVType 95 Heavy VO-I Experimental VIHeavy Tank No. VI VIO-I VIIO-Ni VIIIO-Ho IXType 4 Heavy XType 5 Heavy
Czechoslovakia
Sweden VIIIEmil I IXEmil II XKranvagn
Premium tanks
USA IIT1E6 IIT2 Light Tank IIT7 Combat Car IIIM22 Locust VM4 Improved VM4A2E4 Sherman VRam II VT14 VIM4A3E8 Fury VIIM56 Scorpion VIIT28 Concept VIIT23E3 VIIIT25 Pilot Number 1 VIIIT26E5 VIIIM46 Patton KR VIIIM6A2E1 VIIIT26E4 SuperPershing VIIIT34 VIIIT34 B VIIIT95E2 XM60 XT95E6
UK IILight Mk. VIC IIISexton I IVAC 1 Sentinel VExcelsior VMatilda Black Prince VIAC 4 Experimental VITOG II* VICromwell B VIIFV201 (A45) VIIAT 15A VIIIFV4202 VIIIChieftain/T95
Germany IIPz.Kpfw. II Ausf. D IIPz.Kpfw. 38H 735 (f) IIIGroßtraktor - Krupp III43 M. Toldi III IIIPz.Kpfw. II Ausf. J IIIPz.Kpfw. S35 739 (f) IIIPz.Kpfw. T 15 IVPz.Kpfw. B2 740 (f) VStuG IV VPz.Kpfw. III Ausf. K VTurán III prototípus VPz.Kpfw. IV hydrostat. VPz.Kpfw. V/IV VPz.Kpfw. V/IV Alpha VPz.Kpfw. T 25 VIDicker Max VIPz.Kpfw. IV Schmalturm VIIE 25 VIIKrupp-Steyr Waffenträger VIIVK 45.03 VIIPanther/M10 VIIIPanther mit 8,8 cm L/71 VIIIKanonenjagdpanzer VIIIRheinmetall Skorpion G VIIIPanzer 58 Mutz VIIIleKpz M 41 90 mm GF VIII8,8 cm Pak 43 Jagdtiger VIIILöwe IXT 55A XVK 72.01 (K)
France IIIFCM 36 Pak 40 V105 leFH18B2 VIIAMX 13 57 GF VIIILorraine 40 t VIIIAMX Chasseur de chars VIIIM4A1 Revalorisé VIIIAMX M4 mle. 49 VIIIFCM 50 t
USSR IIT-45 IITetrarch IIIBT-SV IIILTP IIIM3 Light IIIBT-7 artillery IIISU-76I IIIT-127 IVA-32 IVT-28E with F-30 IVValentine II VChurchill III VKV-220-2 VKV-220-2 Beta Test VMatilda IV VSU-85I VIT-34-85M VIT-34-85 Rudy VISU-100Y VIIISU-122S VIIKV-122 VIIIS-2 VIISU-122-44 VIIT-44-122 VIIIIS-6 VIIIKV-5 VIIIISU-130 VIIIT-54 first prototype VIIIIS-5 (Object 730) VIIIIS-3A VIIIT-44-100 (R) VIIIKV-4 Kreslavskiy VIIIObject 252U Defender VIIIObject 252U XObject 907 XObject 260 XT-22 medium
China VIType 64 VIIType 62 VIIIType 59 VIIIWZ-111 VIIIT-34-3 VIII112 VIII59-Patton X121B
Japan IIType 97 Te-Ke VType 3 Chi-Nu Kai VIHeavy Tank No. VI VIIISTA-2
Czechoslovakia VIŠkoda T 40
Sweden IIL-60 VIStrv m/42-57 Alt A.2 VIIIStrv S1