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Leipole Electric

Control transformers

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Overview

Double insulation and overload protection, stable power supply for control circuit.

  • Dedicated to control circuit: Optimized voltage control technology, output stability improved by 20%, ensuring efficient operation of the control circuit.
  • Overload protection function: Built-in overload protection to avoid equipment damage caused by overcurrent.
  • Double insulation design: Enhanced insulation performance, improved safety, suitable for various industrial scenarios.

Models & specifications

JBK2 Control transformers

JBK2 Series: A cost-effective solution for basic control circuit applications. providing dependable performance with minimal maintenance requirements.

wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Model L (mm) W (mm) H (mm) A (mm) B (mm) KF F
1 Kiva 09/07/2025 05:20 AM Kiva 09/07/2025 05:20 AM JBK2-63VA 84 94 92 64 ± 0.2 62 ± 0.2 46 15
2 Kiva 09/07/2025 05:20 AM Kiva 09/07/2025 05:20 AM JBK2-100VA 96 105 105 84 ± 0.2 87 ± 0.2 58 15
3 Kiva 09/07/2025 05:20 AM Kiva 09/07/2025 05:20 AM JBK2-160VA 96 110 105 84 ± 0.2 85 ± 0.2 58 15
4 Kiva 09/07/2025 05:20 AM Kiva 09/07/2025 05:20 AM JBK2-250VA 120 100 122 90 ± 0.2 85 ± 0.2 58 15
5 Kiva 09/07/2025 05:20 AM Kiva 09/07/2025 05:20 AM JBK2-400VA 120 115 122 90 ± 0.2 96 ± 0.2 7 2
6 Kiva 09/07/2025 05:20 AM Kiva 09/07/2025 05:20 AM JBK2-500VA 150 110 145 122 ± 0.2 90 ± 0.2 7 2
7 Kiva 09/07/2025 05:20 AM Kiva 09/07/2025 05:20 AM JBK2-630VA 150 128 145 122 ± 0.2 105 ± 0.2 7 2
8 Kiva 09/07/2025 05:20 AM Kiva 09/07/2025 05:20 AM JBK2-800VA 168 125 155 138 ± 0.2 105 ± 0.2 9 2
9 Kiva 09/07/2025 05:20 AM Kiva 09/07/2025 05:20 AM JBK2-1KVA 168 125 155 138 ± 0.2 105 ± 0.2 9 2
10 Kiva 09/07/2025 05:20 AM Kiva 09/07/2025 05:20 AM JBK2-1.6KVA 168 138 155 138 ± 0.3 116 ± 0.5 10 3
Model L (mm) W (mm) H (mm) A (mm) B (mm) KF F

JBK3 Control transformers

ldeal for standard applications, offering reliable power and durability for general industrial use.

wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Model B max D max E max A C Hole diameter K F max
1 Kiva 09/07/2025 05:27 AM Kiva 09/07/2025 05:27 AM JBK3-40、63 78 72 89 56±0.4 51±2 48 2
2 Kiva 09/07/2025 05:27 AM Kiva 09/07/2025 05:27 AM JBK3-100 85 85 94 64±0.4 66±2 48 2
3 Kiva 09/07/2025 05:27 AM Kiva 09/07/2025 05:27 AM JBK3-160 96 91 109 84±0.4 73±2 58 2
4 Kiva 09/07/2025 05:27 AM Kiva 09/07/2025 05:27 AM JBK3-250 95 105 109 84±0.4 87±2 58 2
5 Kiva 09/07/2025 05:27 AM Kiva 09/07/2025 05:27 AM JBK3-400 120 109 123 90±0.4 90±2 7 25
6 Kiva 09/07/2025 05:27 AM Kiva 09/07/2025 05:27 AM JBK3-630 150 112 150 122±0.5 77±2 6 25
7 Kiva 09/07/2025 05:27 AM Kiva 09/07/2025 05:27 AM JBK3-1000 160 195 151 126±2 152±2 7 3
8 Kiva 09/07/2025 05:27 AM Kiva 09/07/2025 05:27 AM JBK3-1600 184 220 163 140±2 176±2 7 3
9 Kiva 09/07/2025 05:27 AM Kiva 09/07/2025 05:27 AM JBK3-2500 200 250 171 172±2 200±2 7 4
Model B max D max E max A C Hole diameter K F max

JBK5 Control transformers

JBK5 Series: Desiqned for advanced industrial environments, with improved aesthetics, safety features, and voltage stability for more demanding conditions.

wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Model Order number B max D max E max A C Hole diameter K F max Remarks
1 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK5-40. 63 4011-01-01 78 72 90 56±0.15 46±0.125 46 15
2 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK5-100 4011-01-03 84 75 96 64±0.15 62±0.15 46 15
3 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK5-160 4011-01-04 96 92 105 84±0.175 73.5±0.15 55 15
4 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK5-250 4011-01-05 96 100 104 84±0.175 85±0.175 58 15
5 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK5-400 4011-01-06 120 100 122 90±0.175 8510.175 58 2
6 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK5-500 120 110 122 90±0.175 96±0.175 58 2
7 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK5-630 4011-01-07 150 no 140 122±0.2 9010.175 7 2
8 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK5-800 4011-01-08 150 128 142 122±0.2 10510.2 7 2
9 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK5-1000 150 190 142 126±0.2 15210.2 7 3 Horizontal
10 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK5-1000 168 125 155 138±0.2 10510.2 9 2 Vertical
Model Order number B max D max E max A C Hole diameter K F max Remarks

JBK6 Control transformers

JBK6 Series: Built for harsh environments, featuring corrosion resistanceand protection against extreme conditions like humidity, coastal exposureor desert climates.

wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Model Order number B max D max E max A C Hole diameter K F max Remarks
2 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK6-40. 63 4013.001/2 78 72 90 56±0.15 46±0.125 4.6 1.5
3 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JJBK6-100 4013.003 85 75 96 64±0.15 62±0.15 4.6 1.5
4 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK6-160 4013.004 96 92 105 84±0.175 73.5±0.15 5.5 1.5
5 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK6-250 4013.005 96 100 104 84±0.175 85±0.175 5.8 1.5
6 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK6-400 4013.006 120 100 122 90±0.175 85±0.175 5.8 2
7 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK6-500 4013.007 120 110 122 90±0.175 96±0.175 5.8 2
8 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK6-630 4013.008 150 110 140 122±0.2 90±0.175 7 2
9 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK6-800 4013.009 150 128 142 122±0.2 105±0.2 7 2
10 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK6-1000 4013.01 150 190 142 126±0.2 152±0.2 7 3 Horizontal
11 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK6-1000 4013.011 168 125 155 138±0.2 105±0.2 9 2 Vertical
Model Order number B max D max E max A C Hole diameter K F max Remarks

JBK7 Control transformers

JBK7 Series: The premium option for critical and high-performance applications, delivering low energy loss, high efficiency, and superiorreliabilityin extreme temperatures.

wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Model Order number B max D max E max A C Hole diameter K F max Remarks
2 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK7-40. 63 4014.001/2 78 72 90 56±0.5 46±0.5 4.6 1.5
3 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK7-100 4014.003 84 75 96 64±0.5 62±0.5 4.6 1.5
4 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK7-160 4014.004 96 92 105 84±0.5 73.5±0.5 5.5 1.5
5 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK7-250 4014.005 96 100 104 84±0.5 85±0.5 5.8 1.5
6 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK7-300 4014.006 120 112 105 84±0.5 85±0.5 5.8 2
7 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK7-400 4014.007 150 100 122 90±0.5 85±0.5 5.8 2
8 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK7-630 4014.008 150 110 140 122±0.5 90±0.5 7 2
9 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK7-800 4014.009 150 128 142 122±0.5 105±0.5 7 2
10 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK7-1000 4014.01 150 205 142 126±0.2 152±0.2 7x12 3 Horizontal
11 Kiva 09/07/2025 07:29 AM Kiva 09/07/2025 07:29 AM JBK7-1000 4014.011 168 138 155 138±0.5 105±0.5 9x15 2 Vertical
Model Order number B max D max E max A C Hole diameter K F max Remarks

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