T 3700: 1-to-37 Step-Up, Up to 3700 VRMS

T 3700

Electric Field Susceptibility Transformer

  • For testing to DO 160 Section 19 and Boeing D6-16050-5 Section 7.2 standards
  • Optimized for use with AE Techron 7220 Series amplifiers
  • Current-protected input
  • Durable steel and high-density polyethylene case for impact resistance

Key Performance Capabilities:

  • Up to 3700VRMS
  • Robust design: withstand tested to 5,000 VDC
  • 1-to-37 step-up
  • Frequency range: 250 Hz to 35 kHz
  • Output via LGH high-voltage connector

The T 3700 Electric-Field Susceptibility Transformer was designed to meet or exceed the voltage requirements of DO 160 Section 19 and Boeing D6-16050 Section 7.2 testing. It may also be used as a 1-to-37 step-up transformer for voltages up to 3700 VRMS.

The T 3700 transformer is able to generate up to a 3700 VRMS potential. It is withstand tested to 135% of rated output to ensure a long, trouble-free life. The turns ratio provides a 1-to-37 step up to the secondary winding.

The T 3700 provides convenient input connectors via touch-proof, four-way binding posts. Standard 0.75-inch spacing of binding posts allows use of standard plugs.

A 1-amp fuse protects the unit against over-current conditions. A rugged, impact-resistant case and robust design protects the transformer from accidental damage.

The T 3700's voltage output meets or exceeds the requirements of DO 160 Section 19 and Boeing D6-16050-5 Section 7.2. It is for use by experienced staff.

Performance

T 3700 Maximum SOA (Safe Operating Area)

T 3700 Safe Operating Area

T 3700 Physical and Apparent Turns Ratios vs. Frequency

T 3700 Turns Ratios

Application

DO 160 Section 18 Testing

T 3700 Application

Standards

Meets or exceeds the performance requirements for testing to these Specifications:

  • DO 160 Section 19
  • Boeing D6-16050-5 Section 7.2

Front & Back

T 3700 front and back

Specifications

Technical

Primary: 100 VRMS maximum or 1 ARMS, maximum
Secondary: 3700 VRMS maximum output
Physical Turns Ratio: 1-to-37 step up
Dielectric Test,
   Primary to Case:
5 kVDC
   Secondary to Case: 5 kVDC
Frequency Range: 250 Hz to 35 kHz
Protection: Current-protected Input

Controls and Connectors

Input Terminals: 4-way binding posts
Output Terminals: LGH high-voltage connector (+); Banana jack (-)
Over-Current Protection: Primary input limited via fuse to 1A (T1A H 250V)
Grounding Lug: Screw terminal grounding connector. Connect to earth ground using appropriate wire and connector.

Physical Characteristics

Case: Steel interior shell with a durable external shell made from high-density polyethylene for impact resistance.
Operating Conditions,
   Temperature:
10°C to 40°C (50°F to 104°F)
   Humidity: 70% or less, non-condensing
Recommended Ambient Temperature: 27°C (77°F)
Cooling: Natural air convection
Weight: 16 lbs. (7.3 kg)
Dimensions (WxDxH): 5.25 in. x 10.375 in. x 9.75 in. (13.3 cm x 26.4 cm x 24.8 cm)

Downloads

T 3700 Datasheet

Complete technical specifications

T 3700 Instruction Sheet

Includes full specifications plus setup and maintenance instructions

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