- Joined
- Dec 3, 2013
- Messages
- 1,844
I am trying to find a replacement power relay for a 25-30 year old central vacuum. It would not shut off when the hose was disconnected. I cracked the relay open, un-fused one of the contacts and cleaned them up so it is working again for now. I cannot find the model number online or any other reference to it.
The relay has 4 terminals and is normally open. The upper contacts are bridged. My best guess is it is a double pole single throw?
The transformer that powers the relay coil reads 29.6 VAC on my multi-meter
The vacuum motor is 120 VAC
Not sure how to decipher the label on the relay.
Delta Controls
275L101X24A S155D
17 FLA, 60 LRA 300 VAC
35 AMP 28 VDC/300 VAC
5 AMP 125 VDC
15 AMP 600 VAC
1 HP 120 VAC
1-½ HP 240 VAC
23009-70
The relay has 4 terminals and is normally open. The upper contacts are bridged. My best guess is it is a double pole single throw?
The transformer that powers the relay coil reads 29.6 VAC on my multi-meter
The vacuum motor is 120 VAC
Not sure how to decipher the label on the relay.
Delta Controls
275L101X24A S155D
17 FLA, 60 LRA 300 VAC
35 AMP 28 VDC/300 VAC
5 AMP 125 VDC
15 AMP 600 VAC
1 HP 120 VAC
1-½ HP 240 VAC
23009-70