Modelo 1901B

1900B Series

Fuente de Alimentación DC Conmutada de 1-32 V y 30 A

Price: $845 / 2 Año(s) de garantía

Name Qty Last Updated
SEFRAM 24 2025-07-31
FARNELL 9 2025-07-31
NEWARK 10 2025-07-31
RS Components 25 2025-07-31
TEST EQUIPMENT DEPOT (FOTRONIC) 7 2025-07-31
RS Americas 6 2025-07-31
Buerklin 1 2025-07-31
DIGI-KEY 99 2025-07-31
DISTRELEC 5 2025-07-31
MOUSER ELECTRONICS 19 2025-07-30
FINAL TEST INC. 1 2025-02-25

Visión general

Models 1900B, 1901B, and 1902B are laboratory grade switching mode DC power supply with high current output in a small form factor and lightweight package. The supplies provide various configurations of high output voltage or high output current and make setting voltage and current levels fast and precise through its dual action, coarse/fine rotary encoder control. In addition to constant voltage (CV) and constant current (CC) modes, the high efficiency DC power supplies offer a unique solution with its preset and remote control modes. Save up to three different presets of voltage and current values for quick recall. The remote control function allows the output power, voltage, and current to be adjusted without touching the front panel of the power supply. A remote sensing terminal is also available (model 1900B only) for use to compensate for long output line losses. These features make the 1900B Series suitable for a wide range of applications including production testing, telecommunications, R&D, service, and university labs.

  • Automatic CV/CC crossover operation
  • Lightweight and compact
  • Rotary encoder control for precise voltage and current setting
  • 3 user-defined voltage and current presets
  • USB interface with PC software for remote control and external timed programming
  • Analog remote control function
  • Overvoltage, overtemperature, and overload protection
  • Remote sense (model 1900B only)

Ordering Information: Base models 1900B, 1901B, and 1902B operate with 110 V input only. For 220 V operation, request model 1900B-220V, 1901B-220V, or 1902B-220V at time of order.

Modelos

Product Voltaje máximo Corriente máxima Potencia máxima Número de salidas Interfaz MSRP
1900B 16 V 60 A 960 W 1 USB, Analog $845
1901B 32 V 30 A 960 W 1 USB, Analog $845
1902B 60 V 15 A 900 W 1 USB, Analog $845

Documents

Documentos


Software

Descripción

Versión

Descargar

USB Virtual COM Drivers (Supports Windows 10/11)
V11.3.0
Operating Software (Supports Windows(R) 7/8.1/10)
3.0.18
1900B Series Software Readme 1900B Series Software Lisez-moi
n/a

Accesorios

TL 5A

5A Hook-Up Cable Set

TL 5A

 

  • 4mm Banana plug to alligator clip
  • 5A rating
  • Black and Red pair
  • 40" (1.0m) length

 

MSRP: $15
TLPS

Power Supply Test Leads Set

TLPS

This accessory kit combines safety and functionality. A must have for anyone who uses power supplies or loads.

  • Medium and large insulated alligator clips
  • Black and red components
  • Sense lead included

 

 

Description Max current
Red and black test lead (120 cm) 25 A
Spade lug adapters (6 & 4 mm) 36 A
Standard alligator clips 3 A
4 mmBanana plug adapters 36 A
Large insulated alligator clips 36 A
Red and black sense leads (10 cm) 3 A

MSRP: $69
TLPWR31

100 cm Premium Spade Connector Test Lead Set

TLPWR31

High quality red and black cable dual diameter spade connectors for connecting to power supplies or DC loads.

  • Length: 1 meter
  • Rated current: 30 A
  • Connectors: 6/4 mm Spade lug
  • Wire material: flexible silicon jacket

MSRP: $61
TLPWR32

200 cm Premium Spade Connector Test Lead Set

TLPWR32

High quality red and black cable dual diameter spade connectors for connecting to power supplies or DC loads.

  • Length: 2 meter
  • Rated current: 30 A
  • Connectors: 6/4 mm Spade lug
  • Wire material: flexible silicon jacket

MSRP: $76
RMTCTLCNTR

Replacement Analog Remote Control Connector

RMTCTLCNTR

Replacement Analog Remote Control Connector.

  • For models:
    • 1685B Series
    • 1900B Series
    • 9103 9104 Series

MSRP: $20
CT3752-100

Banana Plug Test Lead

CT3752-100

UL Listed 4mm Straight Sheathed Banana Plug to Straight Sheathed Banana Plug Test Lead pair, Black and Red. Highly flexible silicone jacketed test lead wire.

  • Banana Contact: BeCu, Nickel Plt.
  • Available in 3 standard lengths
  • Available in Black and Red Pair

MSRP: $18
CT3752-150

Banana Plug Test Lead

CT3752-150

UL Listed 4mm Straight Sheathed Banana Plug to Straight Sheathed Banana Plug Test Lead pair, Black and Red. Highly flexible silicone jacketed test lead wire.

  • Banana Contact: BeCu, Nickel Plt.
  • Available in 3 standard lengths
  • Available in Black and Red Pair

MSRP: $20
CT3752-200

Banana Plug Test Lead

CT3752-200

UL Listed 4mm Straight Sheathed Banana Plug to Straight Sheathed Banana Plug Test Lead pair, Black and Red. Highly flexible silicone jacketed test lead wire.

  • Banana Contact: BeCu, Nickel Plt.
  • Available in 3 standard lengths
  • Available in Black and Red Pair

MSRP: $22
CT3803-30

Lead, Med. Allig - Shth P - SILIC 0.82, B/R Pair

CT3803-30

The CT3803-60 is a versatile pair of test leads featuring medium-size, fully insulated alligator clips ideal for general-purpose testing and temporary connections. Designed for reliability and flexibility, each lead is constructed with 0.82 mm² (18 AWG) silicone wire for excellent performance in both lab and field applications. The flexible silicone jacket resists heat and wear, making it a durable choice for engineers, technicians, and educators. These leads are color-coded in black and red for clear polarity identification and are ideal for test benches, prototyping, and service diagnostics.

Features:

  • Medium Alligator Clips: Secure, insulated grips for safe and reliable temporary connections
  • Silicone Jacketed Wire: 0.82 mm² conductor with high-flexibility and resistance to abrasion and heat
  • Dual-Color Pair: Includes one red and one black lead for easy polarity identification
  • Convenient Length: 60 cm (23.6 in) for compact and efficient bench setups

Applications:

  • Prototyping and Breadboarding: Perfect for fast setup and teardown of test circuits
  • Service and Diagnostics: Useful for connecting to components, terminals, or wire bundles during troubleshooting
  • Educational Labs: Durable and safe for repetitive use in classroom environments
  • General Test & Measurement: A go-to lead set for any technician or engineer’s toolbox

MSRP: $12
CT3803-60

Lead, Med. Allig - Shth P - SILIC 0.82, B/R Pair

CT3803-60

The CT3803-60 is a versatile pair of test leads featuring medium-size, fully insulated alligator clips ideal for general-purpose testing and temporary connections. Designed for reliability and flexibility, each lead is constructed with 0.82 mm² (18 AWG) silicone wire for excellent performance in both lab and field applications. The flexible silicone jacket resists heat and wear, making it a durable choice for engineers, technicians, and educators. These leads are color-coded in black and red for clear polarity identification and are ideal for test benches, prototyping, and service diagnostics.

Features:

  • Medium Alligator Clips: Secure, insulated grips for safe and reliable temporary connections
  • Silicone Jacketed Wire: 0.82 mm² conductor with high-flexibility and resistance to abrasion and heat
  • Dual-Color Pair: Includes one red and one black lead for easy polarity identification
  • Convenient Length: 60 cm (23.6 in) for compact and efficient bench setups

Applications:

  • Prototyping and Breadboarding: Perfect for fast setup and teardown of test circuits
  • Service and Diagnostics: Useful for connecting to components, terminals, or wire bundles during troubleshooting
  • Educational Labs: Durable and safe for repetitive use in classroom environments
  • General Test & Measurement: A go-to lead set for any technician or engineer’s toolbox

MSRP: $13
CT3805-100

Banana Plug Test Lead

CT3805-100

Pair of 4mm Right-Angle Sheath Banana Plug to Insulated Alligator Clip Test Leads, Black and Red. Highly flexible silicone jacketed test lead wire.

  • Banana Contact: BeCu, Nickel Plt.
  • Alligator Clip: Steel, Nickel Plt.
  • Jaws open to 0.31" (7.9 mm)
  • Available in 3 standard lengths
  • Black and Red pair

MSRP: $15
CT3805-30

Banana Plug Test Lead

CT3805-30

Pair of 4mm Right-Angle Sheath Banana Plug to Insulated Alligator Clip Test Leads, Black and Red. Highly flexible silicone jacketed test lead wire.

  • Banana Contact: BeCu, Nickel Plt.
  • Alligator Clip: Steel, Nickel Plt.
  • Jaws open to 0.31" (7.9 mm)
  • Available in 3 standard lengths
  • Black and Red pair

MSRP: $12
CT3805-60

Banana Plug Test Lead

CT3805-60

Pair of 4mm Right-Angle Sheath Banana Plug to Insulated Alligator Clip Test Leads, Black and Red. Highly flexible silicone jacketed test lead wire.

  • Banana Contact: BeCu, Nickel Plt.
  • Alligator Clip: Steel, Nickel Plt.
  • Jaws open to 0.31" (7.9 mm)
  • Available in 3 standard lengths
  • Black and Red pair

MSRP: $13

Materiales adicionales

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