Isolation Transformers · Machine Tool Control Transformers

JBK3 Machine Tool Control Transformer (40 VA – 1600 VA, up to 660V)

JBK3 series control transformers engineered for modern machine tools, CNC lathes, and automated machinery up to 660V input. Compact footprint, low temperature rise, and robust plug-in terminal blocks.

Spécifications techniques

Capacité nominale 40VA, 63VA, 100VA, 160VA, 250VA, 400VA, 630VA, 1000VA, 1600VA
Input Voltage Up to 660V (e.g. 380V, 220V)
Output Voltage 110V, 36V, 24V, 12V, 6V
Terminals Finger-safe shrouded screw terminals
Model JBK3-40~63VA Bmax: 78 mm, Dmax: 75 mm, Emax: 89 mm, A: 56±0.4 mm, C: 51±2 mm, K or K×J: 4.8×9 mm, Fmax: 12 mm
Model JBK3-100VA Bmax: 85 mm, Dmax: 90 mm, Emax: 91 mm, A: 64±0.4 mm, C: 68±2 mm, K or K×J: 4.8×9 mm, Fmax: 12 mm
Model JBK3-160VA Bmax: 96 mm, Dmax: 97 mm, Emax: 105 mm, A: 84±0.4 mm, C: 73±2 mm, K or K×J: 5.8×11 mm, Fmax: 14 mm
Model JBK3-250VA Bmax: 96 mm, Dmax: 105 mm, Emax: 105 mm, A: 84±0.4 mm, C: 85±2 mm, K or K×J: 5.8×11 mm, Fmax: 14 mm
Model JBK3-400VA Bmax: 120 mm, Dmax: 105 mm, Emax: 123 mm, A: 103±0.4 mm, C: 82±2 mm, K or K×J: 7×12 mm, Fmax: 18 mm
Model JBK3-630VA Bmax: 150 mm, Dmax: 105 mm, Emax: 145 mm, A: 128±0.5 mm, C: 86±2 mm, K or K×J: 7×12 mm, Fmax: 22 mm
Model JBK3-1000VA Bmax: 160 mm, Dmax: 195 mm, Emax: 145 mm, A: 140±2 mm, C: 158±2 mm, K or K×J: 7×12 mm, Fmax: 18 mm
Model JBK3-1600VA Bmax: 180 mm, Dmax: 225 mm, Emax: 155 mm, A: 155±2 mm, C: 180±2 mm, K or K×J: 7×12 mm, Fmax: 18 mm
Model JBK3-2500VA Bmax: 200 mm, Dmax: 250 mm, Emax: 171 mm, A: 165±2 mm, C: 210±2 mm, K or K×J: 7×12 mm, Fmax: 18 mm

Informations sur le produit

Statut

Publié

ID du produit

XH-JBK3-CTRL

Dernière mise à jour

2026-09-24 08:45:14

Technical Highlights

  • Factory-direct China pricing with full IEC 60076 type test certification

Application Scenarios

  • Machine Tools, CNC Milling/Lathe Centers, Mechanical Automation

Key Features

  • Galvanic isolation for 50/60Hz AC circuits with voltages up to 660V
  • Pure copper conductor windings with heavy-duty thermal insulation
  • Custom voltage ratios (e.g. 220V to 380V, 480V to 220V, 415V to 380V)

Questions fréquemment posées

Request JBK3 Technical Specs & Pricing

IEC 61558, CE, ISO 9001

Export carton packaging, 5-7 days lead time

Normes et conformité

IEC 61558, CE, ISO 9001

Emballage, livraison et service

Export carton packaging, 5-7 days lead time

Request JBK3 Technical Specs & Pricing

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