About Day Ahead

About Our Company

DAI is the leader in customized protective relays, RTU (Remote Terminal Unit) and communication systems for low voltage interconnections of Distributed Generation Systems.

• Fast & reliable
• Designs coordinated with utility & switchgear manufacturer
• Delivery in as little as 4 weeks from receipt of order.*
• Competitively priced

*Delivery schedule dependent upon specific equipment choices and customer and utility relay design approval times.

About Us

Our Specialties

Day Ahead Instrumentations specializes in integration of Schweitzer Engineering Laboratories (SEL) instruments:

• Protective relays: SEL 700G, 751, 751A, 351, 651R
• RTUs: SEL 3530 RTAC
• Communication systems (Radio transceivers /Remote I/O module/Fiber optics): SEL 3031, SEL 2505, SEL- 2800M, SEL-9322, SEL-2812MRX0

Day Ahead Instrumentation’s signature product is the UL 508A listed DAI DGPR-01

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Expert solutions to meet utility protection requirements

Compact, turnkey solutions to fit in existing electric rooms and switchgear. Power system integration with relay/comms hardware design. Programming available from DAI’s strategic partner, NEO Virtus Engineering. Together DAI and NEO Virtus can provide one-stop-shopping for power measurements, protection and control integration, with full utility compliance.

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