Auto Variable Speed Control

Description

Automatically control several single-stage fans with the simple and reliable Automatic Variable Speed Control, AV-11. Simple and reliable features ensure optimal air quality to automatically meet changing environmental demands in animal care facilities. Field-adjustable settings and features include:

• Sensitive temperature sensor to monitor room temperatures and vary exhaust rates based on indoor conditions
• Fan power adjustment range of 20-100% with PowerUp feature to start fans at full speed
• Low speed continuous fan operation below a set-point temperature for controlling minimum exhaust
• Shut-off below a set-point temperature

Operates several fans with identical motors automatically. 120/240 VAC, 1 PH, 60 Hz. 11 amps max output. 6-ft. temperature sensor.

Specs

Operating Power	120/240VAC, 1 PH, 60 Hz
Maximum Output	11 amps
Temperature Control Range	35° F (2° C) to 95° F (35° C)
Minimum Speed Adjustment Range	20%-100%
Enclosure	Polycarbonate, NEMA 4X 10 x 7 x 4 in. (254 x 178 x 102 mm)

 

MAXIMUM NUMBER OF MOTORS CONTROLLED:*

Motor	110-120V	220-240V
1/25 HP (KV-REM1100)	7	14
1/6 HP (REM-3100)	3	7
1/4 HP (REM-4100)	2	4
1/2 HP (REM-5100)	1	2

* Subject to derating in operating conditions above 85° F (29° C). Contact Osborne for details.

Parts

Contact Osborne for ordering information.

Temperature sensor replacement (6 ft.) – KE-SENT06
Temperature sensor extension cable (per ft.) – KE-AV1101
Temperature sensor extension cable splice kit – KE-AV1104
Control fuse (15 amp MDA) – KE-AV1102

Downloads

Frequently Asked Questions