UL Isolation Transformers Datasheets

Multi-Pulse Drive Transformer
from Schaffner EMC Inc.

Schaffner provides isolation multi-pulse drive transformers for variable speed and variable frequency drive applications. These units, also named rectifier transformers, are not just oversized standard units, but are designed specifically for inherent harmonics, minimal space requirements, and other... [See More]

  • Power Rating (VA): 1.00E7
  • Output Type: AC
Medical Grade Isolation Power Transformers -- MD-1000-E
from Triad Magnetics

These medical grade isolation boxes are built using a toroidal single phase transformer construction that inherently helps reduce stray fields, increases efficiency and minimizes size compared to traditional EI transformers. Built with Class F (155ยบ) insulation system. The enclosure is made of steel... [See More]

  • Agency: RoHS; CSA; UL
  • Output Type: AC
  • Other Transformer Types / Applications: Single Phase Transformer
  • Mounting: Portable
Drive Isolation Transformers: Group A - Primary 460V Delta; Secondary 230Y/133
from Acme Electric Corp. / Power Distribution Products

All Acme Drive Isolation Transformers (DITs) above 7.5kVA are wound with strip windings to ensure the lowest possible eddy current losses. All our DITs use a three leg wound core. This superior design has very low losses and quiet operation. Both of these features combine to significantly reduce... [See More]

  • Agency: ANSI; CSA; UL; CE and IEEE
  • Output Type: AC
  • Winding Turns: Step-Down Transformer
  • Mounting: Pad-Mounted
CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 10 AMPS -- 70218005 [CST-1010 from Triad Magnetics]
from Allied Electronics, Inc.

These transformers are very reliable and operate effectively between 50 and 60 Hz. 50-60 Hz Operation. 1:1000 Turns Ratio. Suggested Burden Resistor - 100 Ohms. 130 °C UL Rated Materials. Made in China [See More]

  • Agency: UL
  • Operating Frequency: 50 to 60
Control-, safety isolating- and isolating transformer ST -- ST 100/23/12
from Block USA, Inc.

Rated input voltage 230 - 690 Vac. Rated output voltage 12 - 230 Vac. Rated power 20 - 2500 VA. Insulation class B. Maximum ambient temperature 40 °C. Efficiency up to 96 %. Degree of protection IP 00. Control transformer. to: VDE 0570 Teil 2-2, DIN EN 61558-2-2, EN 61558-2-2, IEC 61558-2-2,. UL... [See More]

  • Agency: UL; VDE
  • Input Voltage: 230
  • Operating Frequency: 50 to 60
  • Output Voltage: 12
Yuan Dean - 30F-20 Series -- 30F(B)-21
from D and N Electronics, Inc.

FEATURES: ● Designed for long haul Gigabit Ethernet 10/100/1000 Base-T , full duplex applications. ● Supports 4 pairs of category 5 UTP cable. ● Cable interface for isolation and low common mode emissions. ● Compliant with IEEE 802.3ab standard. ● Recognized By UL... [See More]

  • Agency: RoHS; UL
  • Output Type: AC
  • Winding Turns: One to One
  • Mounting: Chip Transformer; PCB/SMD
Drive Tamer™
from Mirus International, Inc.

Designed to replace standard drive isolation transformers, the Drive Tamer ™ is built to not only withstand the harsh harmonic environment produced by Variable Frequency Drives (VFD) but to also induce cancellation of harmonics upstream and thereby reduce voltage distortion throughout the... [See More]

  • Agency: CSA; UL
  • Power Rating (VA): 660000
  • Input Voltage: 600
IsoZtran PDU Series -- PDU-1000
from PowerVolt, Inc.

Field selectable taps allow many possible voltage ratings [See More]

  • Agency: UL
  • Mounting: Chassis
  • Output Type: AC
  • Input Voltage: 120
10/100 Base-TX Isolation Transformer -- PM-8535
from Premier Magnetics, Inc.

Designed for 10/100MB/s Transmission Over UTP-5 Cable, IEEE 802.3 100BASE-TX. Designed for 350uHY Primary OCL with an 8mA bias. Designed to Support all leading Fast Ethernet Chip Sets. Provides the Cable Interface, Isolation & Common Mode Filtering required by the PMD Sublayer. Through Hole SIP... [See More]

  • Agency: CSA; IEC; UL
  • Operating Temperature: 0 to 70
  • Mounting: PCB/SMD
IsoBox Transformer A-Series -- Model ISB-030A
from Toroid Corp. of Maryland

Wall, chassis, table top and cart installations, aluminum enclosure [See More]

  • Agency: CSA; UL
  • Output Type: AC
  • Other Transformer Types / Applications: Toroidal Core
  • Mounting: Chassis; Wall Mount