Industrial Trading

Description

PACIFIC SCIENTIFIC 1903-15 Lightning Surge Arrestor - Maximum Duty, 10pF capacitance, 9.5-20 kV Impulse sparkover, 5,000 m operating altitude, antennas and tuning units

Part Number

1903-15

Price

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Manufacturer

PACIFIC SCIENTIFIC

Lead Time

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Category

Arrestors

Specifications

CAPACITANCE MAX, 1 MHZ

10 pF

DC SPARKOVER

7.5-8.0 kV

Extreme Duty Discharge

150 kA IT:220 AS I2T

IMPULSE SPARKOVER

9.5-20 kV

Insulation Resistance (U:50% DC sparkover)

10 exponent 9 O

OPERATING ALTITUDE, MAX

5,000 M

Shipping Weight

0.4 kg

Surge Life

100 kA (Mil-A-9094C) 12 strokes, 40 kA 8/20 µs 850 strokes, 10 kA 8/20 µs 2500

Temperature

Storage -65 to 95 C, Operating -55 to 70 C

Tightening Torque (top terminal nuts)

1 wrench 4.5 N-m (40 in-lb) max, 2 wrenches 6.0 N-m

Features

Ceramic Bushing
Line Connector
Metallic Housing

Datasheet

pacific scientific=1903 series=datashee-1515933059t.pdf

369 KiB

Download

Extracted Text

Pacific Scientific, EKD 6382 Rose Lane Carpinteria, CA 93013 PaCIFIC SCIEnTIFIC Cage 02101 Tel 805.576.5000 Fax 805.576.5020 www.psekd.com Electro Kinetics Division Data Sheet LIGHTNING SURGE ARRESTER, MAXIMUM DUTY 1903 SERIES Maximum lightning protection for LF-HF antennas and tuning units, for neutral-to-earth isolation in ac power protection schemes, and for protected ‘bridging’ of isolated ground zones and insulated pipe sections. DC SPARKOVER * MODEL CAPACITANCE IMPULSE SPARKOVER OPERATING NOMINAL MINIMUM NUMBER MAX, 1 MHz 10 kV/µs MAX 1 kV/ns ALTITUDE, MAX 200 V 170 V 1903-11 14 pF .85 kV 2.8 kV 15,000 m 250 V 210 V 1903-02 14 pF 1.0 kV 3.0 kV 15,000 m 275 V 230 V 1903-08 14 pF 1.1 kV 3.2 kV 15,000 m 300 V 250 V 1903-17 14 pF 1.2 kV 3.5 kV 15,000 m 500 V 420 V 1903-14 14 pF 2.0 kV 7.0 kV 15,000 m 700 V 600 V 1903-13 14 pF 2.5 kV 9.5 kV 15,000 m 750 V 675 V 1903-28 14 pF 2.5 kV 9.5 kV 15,000 m 1.25kV 1.0 kV 1903-18 12 pF 2.5 kV 8.5 kV 15,000 m 2.5 kV 2.0 kV 1903-19 10 pF 3.0 kV 6.0 kV 12,000 m 3.5 kV 3.0 kV 1903-26 10 pF 4.5 kV 8.5 kV 10,000 m 4.5 kV 4.0 kV 1903-05 10 pF 5.5 kV 9.5 kV 8,000 m 5.5 kV 5.0 kV 1903-27 10 pF 7.0 kV 14.0 kV 7,000 m 6.5 kV 6.0 kV 1903-07 10 pF 8.0 kV 19.0 kV 6,000 m 8.0 kV 7.5 kV 1903-15 10 pF 9.5 kV 20.0 kV 5,000 m 9.0 kV 8.0 kV 1903-22 10 pF 11.0 kV 22.0 kV 4,000 m 2 6 2 Extreme Duty Discharge - - - - 150 kA IT = 220 AS I T = 3 x 10 A s Surge Life - - - - - - 100 kA (Mil-A-9094C) 12 strokes 40 kA 8/20 µs 850 strokes 10 kA 8/20 µs 2500 strokes 9 Insulation Resistance (U = 50% DC sparkover) - - 10 Ω Temperature - - - - - Storage -65 to 95 C Operating -55 to 70 C Shipping Weight - - - - - 0.4 kg Tightening Torque (top terminal nuts) - - - 1 wrench 4.5 N-m (40 in-lb) max 2 wrenches 6.0 N-m (60 in-lb) max * DC sparkover is measured at <1 kV/s. In RF applications, the peak rf sparkover, as compared to the dc sparkover, will decrease approximately 7% at 1 MHz, 15% at 10 MHz, 20% at 20 MHz, 25% at 30 MHz. SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE TDS1903XX(g)

Frequently asked questions

Industrial Trading' parent company, GID Industrial, specializes in procuring industrial parts. We know where to find the rare and obsolete equipment that our customers need in order to get back to business. There are other companies who claim to do what we do, but we're confident that our commitment to quality and value is unparalleled in our field.

The warranty we offer will be based on what we negotiate with our suppliers. Sometimes, a part will be sold as-is and without a warranty. Our specialty, single board computers, tend to receive a one-year warranty.

We use FedEx, UPS, DHL, and USPS. We have accounts with each of them and generally ship using one of those, but we can also ship using your account if you would prefer. However, we can use other carriers if it will be more convenient for you.

Industrial Trading will definitely serve you. We work with international clients all the time, and we are familiar with shipping to destinations all across the globe.

Visa, MasterCard, Discover, and American Express are all accepted by Industrial Trading. We will also accept payment made with wire transfer or PayPal. Checks will only be accepted from customers in the USA. Terms may available for larger orders, upon approval.

What they say about us

FANTASTIC RESOURCE

One of our top priorities is maintaining our business with precision, and we are constantly looking for affiliates that can help us achieve our goal. With the aid of GID Industrial, our obsolete product management has never been more efficient. They have been a great resource to our company, and have quickly become a go-to supplier on our list!

Bucher Emhart Glass

EXCELLENT SERVICE

With our strict fundamentals and high expectations, we were surprised when we came across GID Industrial and their competitive pricing. When we approached them with our issue, they were incredibly confident in being able to provide us with a seamless solution at the best price for us. GID Industrial quickly understood our needs and provided us with excellent service, as well as fully tested product to ensure what we received would be the right fit for our company.

Fuji

HARD TO FIND A BETTER PROVIDER

Our company provides services to aid in the manufacture of technological products, such as semiconductors and flat panel displays, and often searching for distributors of obsolete product we require can waste time and money. Finding GID Industrial proved to be a great asset to our company, with cost effective solutions and superior knowledge on all of their materials, it’d be hard to find a better provider of obsolete or hard to find products.

Applied Materials

CONSISTENTLY DELIVERS QUALITY SOLUTIONS

Over the years, the equipment used in our company becomes discontinued, but they’re still of great use to us and our customers. Once these products are no longer available through the manufacturer, finding a reliable, quick supplier is a necessity, and luckily for us, GID Industrial has provided the most trustworthy, quality solutions to our obsolete component needs.

Nidec Vamco

TERRIFIC RESOURCE

This company has been a terrific help to us (I work for Trican Well Service) in sourcing the Micron Ram Memory we needed for our Siemens computers. Great service! And great pricing! I know when the product is shipping and when it will arrive, all the way through the ordering process.

Trican Well Service

GO TO SOURCE

When I can't find an obsolete part, I first call GID and they'll come up with my parts every time. Great customer service and follow up as well. Scott emails me from time to time to touch base and see if we're having trouble finding something.....which is often with our 25 yr old equipment.

ConAgra Foods

Why buy from GID?

What they say about us

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