Home Danaher Timers and Controllers HP55A607

HP55A607 Danaher

Name: HP55A607
Brand: Danaher
Price: 273 USD
Availability: InStock
Rating: 4.8 (18 reviews)

Rated 4.8 (18 total ratings)

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The HP55A607 timer offers time ranges from 5 seconds to 60 hours across 15 dial settings, a supply voltage of 120 or 240 V AC at 60 Hz, and a power consumption of 2.45 VA for the motor. Part of the Timers and Controllers series by Danaher, it can handle up to 10 A at 120 V AC with an electrical lifetime of 250,000 cycles.

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Product Description:

The HP55A607 Reset Timer is part of the HP5 CYCL-FLEX® series designed for reliable timing control applications. It is housed in a standard plug in unit and is motor driven for synchronous and precise reset operation. Its operating range is up to 30 minutes that is suitable for various industrial uses.

This HP55A607 reset timer supports knob adjustable time settings with a red progress pointer for visual feedback. Each setting corresponds to a highly visible calibrated dial with a circumference of 7.85 inches. The calibrations are well spaced for ease of reading and allow precise control. A pilot light clearly indicates when the timer motor is energized. The reset time at the maximum setting is ½ second. It supports both 120 V and 240 V inputs each operating at 60 Hz with ± 10 % to – 15 % voltage tolerance. The motor's burden is rated at 2.45 VA at 120 V AC while the clutch burden is 10.5 VA. For output capacity, it supports 10 amps resistive at 120 V AC and 5 amps resistive at 240 V AC. The contact life at full load reaches 250,000 operations while switch life at 1 amp increases up to 5 million cycles. The unit is designed with a limitation that inrush current should not exceed 10 amps to preserve component life and operational integrity.

The HP55A607 reset timer from Danaher weighs approximately 2 pounds and 14 ounces that makes it compact yet sturdy for panel mounting. The unit includes a clearly marked dial ranging from 0 to 30 minutes. The timer is well suited for repetitive timed control tasks with reliable electrical characteristics, visual indicators and precise mechanical calibration.

Specs
FAQ

Approximate Weight
2 lb 14 oz (1.31 kg)

Average Drop-out Time
17 ms

Average Pull-in Time
28 ms

Electrical Lifetime
250,000 cycles @ full load

Inrush Current Limit
10 A max

Operating Temperature
-18°C to +60°C (0°F to 140°F)

Output Rating
10 A @ 120 V AC (resistive), 5 A @ 240 V AC

Power Consumption (clutch)
10.5 VA

Power Consumption (motor)
2.45 VA, 120 V AC

Repeat Accuracy
±0.05 sec to ±18 min (dependent on range)

Reset Time
0.5 sec max at max setting

Supply Voltage
120 V or 240 V AC, 60 Hz (+10%, −15%)

Switch Life At 1 A Load
5,000,000 cycles

Time Ranges Available
5 sec to 60 hr (15 dial ranges)

Vibration Resistance
2.5 G, 10-900 Hz, all axes

Frequently Asked Questions about HP55A607:

Q: How does the HP55A607 manage timing accuracy under fluctuating voltage conditions?

A: The HP55A607 reset timer operates reliably at both 120 V and 240 V with a voltage tolerance of +10% to -15%. This flexibility ensures stable timing control even under minor power inconsistencies in industrial environments.

Q: Will the HP55A607 Reset Timer support high-cycle repetitive switching in heavy-use applications?

A: At 1 amp, its switch life reaches up to 5 million cycles, making it ideal for repetitive timing functions. Even at full load, the contact life sustains 250,000 operations, supporting long-term industrial use.

Q: Can the HP55A607 handle precise visual calibration in low-light control panels?

A: It features a 7.85-inch circumference dial with well-spaced calibrations for clarity and a red progress pointer for real-time feedback. A pilot light indicates motor activity, ensuring accurate status visibility even in dim setups.

Q: What load types are best suited for the HP55A607 given its output capacity?

A: It supports 10 amps resistive at 120 V AC and 5 amps at 240 V AC. This makes it best suited for moderate resistive loads where high inrush current is not present.

Q: How does the inrush current limitation of the HP55A607 affect integration with existing systems?

A: The unit restricts inrush current to 10 amps to protect internal components. This design consideration ensures longer operational integrity and may require upstream limiting components in high-inrush systems.

Internal Product Review

‘‘The HP55A607 is a plug-in reset timer from Danaher, ideal for precise timed control. It features a 30-minute range, knob-adjustable dial with red pointer, and operates at 120/240V with pilot light indicators. Its contact life at full load is an impressive 250,000 operations, ensuring long-term reliability.’’