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Epoxy cast resin electric device

2026 Top runner transformer

rishocast

Compliant to 2026 Top runner standards for transformer

cast resin transformer

 

■Standard specifications (JIS C 4306：2024)
Number of phase 3-phase  1-phase
Primary voltage 6.6kV 6.6kV
Secondary voltage 420V 440V 210V 210V 210V 210-105V
Primary connection 　 　 　 　 　 1φ
Secondary connection 　 　 　 　 　 Only single-phase three-wire
Frequency 50Hz 60Hz 50Hz　or　60Hz
Capacity 1500 / 2000 1500 / 2000 750 / 1000 75 / 100
150 / 200
300 / 500
750 / 1000		 20
30
50		 10 / 20
30 / 50
75 / 100
150 / 200
200 / 300
Standard JIS C 4306:2024

 

■Standard specifications (JEM 1521：2024)
Number of phase 3-phase  1-phase
Primary voltage 6kV class / 3kV class 6kV class /  3kV class
Secondary voltage 100V≦　≦600V 100V≦　≦600V
Primary connection or －
Secondary connection or 1-phase 2-wire / 1-phase 3-wire 
Frequency 50Hz or 60Hz
Capacity 10<  ≦2000 5<  ≦500
Standard JEM 1521:2024

 

■Dimension & property

◆Single phase 6600V/210-105V

Classification

 Frequency Capacity
(kVA)		 Dimension
(mm)		 Mass
(kg)		 Outline Model Energy consumption efficiency
(W)		 Standard energy consumption efficiency
(W)
X Y Z
3-7 50Hz 10 480 380 860 210 Fig.1

RFMT-RUP1，

JB-0010

 68 68
20 510 380 1000 270

RFMT-RUP1，

JB-0020

 109 109
30 510 380 1060 310

RFMT-RUP1，

JB-0030

 144 144
50 570 400 990 390

RFMT-RUP1，

JB-0050

 204 205
75 590 420 1120 520

RFMT-RUP1，

JB-0075

 270 271
100 645 510 1120 640

RFMT-RUP1，

JB-0100

 330 330
150 685 510 1300 900

RFMT-RUP1，

JB-0150

 435 436
200 710 540 1380 1100

RFMT-RUP1，

JB-0200

 529 531
300 940 600 1500 1950

RFMT-RUP1，

JB-0300

 701 701
3-8 60Hz 10 480 380 860 210 Fig.1

RFMT-RVP1，

JB-0010

 64 65
20 510 380 1000 270

RFMT-RVP1，

JB-0020

 105 105
30 510 380 1060 310

RFMT-RVP1，

JB-0030

 139 139
50 570 400 990 390

RFMT-RVP1，

JB-0050

 198 199
75 590 420 1120 520

RFMT-RVP1，

JB-0075

 262 263
100 645 510 1120 640

RFMT-RVP1，

JB-0100

 320 321
150 685 510 1300 900

RFMT-RVP1，

JB-0150

 425 426
200 710 540 1380 1100

RFMT-RVP1，

JB-0200

 517 520
300 880 560 1490 1750

RFMT-RVP1，

JB-0300

 686 688

Fig.1

▲Fig.1

◆3-phase 6600V/210V (420V or 440V)
Classification Frequency Capacity
(kVA)		 Dimension
(mm)		 Mass
(kg)		 Outline Model Energy consumption efficiency
(W)		 Standard energy consumption efficiency
(W)
X Y Z
3-9 50Hz 20 685 370 920 330 Fig.2-1 RFMT-RWP1，
JB-0020		 137 137
30 710 380 990 400 RFMT-RWP1，
JB-0030		 182 182
50 820 410 870 500 RFMT-RWP1，
JB-0050		 257 260
75 820 410 990 600 RFMT-RWP1，
JB-0075		 345 345
100 860 420 1020 750 RFMT-RWP1，
JB-0100		 421 422
150 940 510 1110 950 RFMT-RWP1，
JB-0150		 559 561
200 940 510 1270 1100 RFMT-RWP1，
JB-0200		 684 685
300 1055 540 1360 1600 RFMT-RWP1，
JB-0300		 910 910
500 1335 600 1520 2650 RFMT-RWP1，
JB-0500		 1299 1300
3-10 750 1425 750 1580 3000 Fig2-2 RFMT-RWP1，
JB-0750		 2440 2440
3-11 60Hz 20 685 370 920 330 Fig.2-1 RFMT-RXP1，
JB-0020		 131 132
30 710 380 990 400 RFMT-RXP1，
JB-0030		 176 176
50 820 410 870 500 RFMT-RXP1，
JB-0050		 248 252
75 820 410 990 600 RFMT-RXP1，
JB-0075		 335 335
100 860 420 1020 750 RFMT-RXP1，
JB-0100		 407 410
150 940 510 1110 950 RFMT-RXP1，
JB-0150		 545 545
200 940 510 1270 1100 RFMT-RXP1，
JB-0200		 665 668
300 1055 540 1360 1600 RFMT-RXP1，
JB-0300		 879 888
500 1335 600 1480 2600 RFMT-RXP1，
JB-0500		 1267 1270
3-12 750 1425 750 1580 3000 Fig.2-2 RFMT-RXP1，
JB-0750		 2358 2360
Fig.2-1

▲Fig.2-1

Fig.2-2

 

▲Fig.2-2
  • The above figures do not show guaranteed valule, but show reference value for designing.
  • The above specifications might be rewritten without notice due to improvement.