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1P POLE MOUNTED DISTRIBUTION TRANSFORMER
1.It can be installed on poles or stand alone or be combined into three phases; 2.Suitable for residential overhead distribution systems, light commercial loads, industrial lighting and various power applications.
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Product Features
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Easy to install, aesthetically pleasing appearance
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No leakage during the whole life cycle
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Low noise, small size, light weight
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Wound core structure, low no-load loss, remarkable economic benefits
Technical Parameter
Dimensions | |||||
CLASS: 15kV | |||||
MODEL:D1-50-13200-120/240 | FAMILY: TP-1-15 | ||||
DIMENSIONS(mm) | CAPABILITIES(kVA) | ||||
10 | 15 | 25 | 37.5 | 50 | |
A | 1150 | 1150 | 1150 | 1190 | 1190 |
B | 800 | 800 | 800 | 840 | 840 |
ΦC | 561 | 561 | 561 | 561 | 561 |
ΦD | 690 | 690 | 690 | 690 | 690 |
E | 643 | 643 | 643 | 683 | 683 |
F | 813 | 813 | 813 | 853 | 853 |
WEIGHT(kg) | 210 | 215 | 225 | 240 | 250 |
CLASS: 25kV | |||||
MODEL:D1-100-23000-120/240 | FAMILY: TP-1-25 | ||||
DIMENSIONS(mm) | CAPABILITIES(kVA) | ||||
10 | 15 | 25 | 37.5 | 50 | |
A | 1185 | 1185 | 1185 | 1185 | 1185 |
B | 800 | 800 | 800 | 800 | 800 |
ΦC | 561 | 561 | 561 | 561 | 561 |
ΦD | 690 | 690 | 690 | 690 | 690 |
E | 703 | 703 | 703 | 703 | 703 |
F | 823 | 823 | 823 | 823 | 823 |
WEIGHT(kg) | 487 | 497 | 512 | 537 | 549 |
CLASS: 34.5kV | |||||
MODEL:D3-75-33000-120/240 | FAMILY: 34.5 | ||||
DIMENSIONS(mm) | CAPABILITIES(kVA) | ||||
10 | 15 | 25 | 37.5 | 50 | |
A | 1250 | 1250 | 1250 | 1335 | 1335 |
B | 720 | 720 | 720 | 800 | 800 |
ΦC | 475 | 475 | 475 | 561 | 561 |
ΦD | 605 | 605 | 605 | 690 | 690 |
E | 650 | 650 | 650 | 718 | 718 |
F | 780 | 780 | 780 | 833 | 833 |
WEIGHT(kg) | 492 | 502 | 539 | 549 | 574 |
Note: 1,The manufacturing program includes self-protectedtransformers for normal and hot environments. 2,This product is a custom class, special requirements canbe customised according to customer requirements. |
CAPABILITIES, TEST AND ACCESSORIES | |||||
CAPABILITIES | |||||
SINGLE PHASE | |||||
kVA | Class 15 | Class 25 | Class 34.5 | ||
15 | D | D | D | ||
25 | D | D | D | ||
37.5 | D | D | D | ||
50 | D | D | D | ||
75 | D | D | D | ||
100 | D | D | D | ||
150 | D | D | D | ||
D=Avilable |
TEST | COMPONENTS | ||||
Routine Test | Type test (Optional) | Accessories(Optional) | |||
Ohmic resistance of the windings | Short circuit test | Hanging bracket | |||
Insulation resistance(1 min) | Temperature rise test | Handles to attach to the pole | |||
Dielectric strength of the insulating liquid | Lighting impulse test | Drain and sampling plug | |||
Applied voltage | Power factor of the insulating liquid | Insulating liquid level mark | |||
Induced voltage test | Power factor of the insulation as a whole | Outdoor operation lead changer | |||
Transformation relation | Air tightness | Lifting accessories | |||
Polarity and phase sequence | Tank ground connection | ||||
No load losses | Low voltage ground jumper | ||||
Excitation current | Overpressure relief valve | ||||
Load losses | Medium voltage terminal bushings | ||||
Impedance voltage | Low voltage terminal bushings | ||||
Air tightness | Oil filling valve | ||||
Coating thickness | Oil thermometer | ||||
Note: The distribution transformers have been tested in compliance with international IEC standards in accredited laboratories according to the ISO/IEC 17025 standard. | Note: Some accessories are according to customer's requirements. |