Automatic Transfer Switches
Datasheet constraints: every range, checkbox and listbox field now states its direction
Showing changes from Rev 7
to Rev 8
in Automatic Transfer Switches.
---
title: Automatic Transfer Switches
…85 unchanged lines
- "Withstand and closing rating and short-time rating with the listing data for the upstream device"
- "Proposed settings record"
+constraint: all_of
```
…25 unchanged lines
- "Field testing firm qualification and test procedure"
- "Seismic anchorage calculation and detail"
+constraint: all_of
```
…32 unchanged lines
- "Operation and maintenance data"
- "Warranty documentation"
+constraint: all_of
```
…7 unchanged lines
```datasheet
−label: Minimum Manufacturer Production Experience
+label: Manufacturer Production Experience
type: range
unit: years
…3 unchanged lines
setpoints: [0, 3, 5, 10, 20]
default: 5
+constraint: min
```
…35 unchanged lines
setpoints: [25, 30, 40, 50]
default: 40
+constraint: min
```
…118 unchanged lines
setpoints: [30, 40, 60, 70, 100, 125, 150, 200, 225, 260, 300, 400, 600, 800, 1000, 1200, 1600, 2000, 2500, 3000, 4000, 5000]
default: deferred
+constraint: exact
```
…70 unchanged lines
setpoints: [10, 14, 18, 22, 25, 30, 35, 42, 50, 65, 85, 100, 150, 200]
default: deferred
+constraint: min
```
…20 unchanged lines
setpoints: [0, 3, 18, 30]
default: derived
+constraint: min
```
…109 unchanged lines
setpoints: [20, 50, 100, 150, 200, 500, 1000]
default: derived
+constraint: max
```
…8 unchanged lines
max: 60
setpoints: [1, 2, 5, 10, 20, 30, 60]
+constraint: exact
```
…86 unchanged lines
- "Normal source available"
- "Alternate source available"
+constraint: all_of
```
…54 unchanged lines
- "Underfrequency on the alternate source"
- "Overfrequency on the alternate source"
+constraint: all_of
```
…14 unchanged lines
max: 95
setpoints: [70, 75, 80, 85, 90, 95]
+constraint: exact
```
…8 unchanged lines
max: 100
setpoints: [80, 85, 90, 95, 100]
+constraint: exact
```
…32 unchanged lines
max: 30
setpoints: [0, 0.5, 1, 2, 3, 5, 10, 15, 30]
+constraint: exact
```
…10 unchanged lines
max: 300
setpoints: [0, 1, 2, 3, 5, 10, 30, 60, 120, 300]
+constraint: exact
```
…10 unchanged lines
max: 60
setpoints: [0, 1, 2, 5, 10, 15, 30, 60]
+constraint: exact
```
…14 unchanged lines
setpoints: [0, 1, 2, 5, 10, 15, 30]
default: derived
+constraint: exact
```
…10 unchanged lines
max: 120
setpoints: [0, 0.5, 1, 2, 3, 5, 10, 30, 60, 120]
+constraint: exact
```
…20 unchanged lines
max: 90
setpoints: [7, 14, 30, 60, 90]
+constraint: exact
```
…8 unchanged lines
max: 120
setpoints: [5, 10, 15, 30, 60, 120]
+constraint: exact
```
…26 unchanged lines
- "Elevator pre-transfer signal with programmable delay"
- "Load-shed output contacts to drop downstream loads before transfer"
+constraint: all_of
```
…42 unchanged lines
- "SNMP"
- "Proprietary protocol over Ethernet"
+constraint: all_of
```
…107 unchanged lines
- "Withstand and closing rating with the upstream device it is based on"
- "Arc-flash warning label"
+constraint: all_of
```
…71 unchanged lines
- "Exerciser operation"
- "Operation under load on the alternate source for not less than 30 minutes"
+constraint: all_of
```
…93 unchanged lines
setpoints: [1, 2, 3, 5]
default: 1
+constraint: min
```
…14 unchanged lines
max: 72
setpoints: [4, 8, 24, 48, 72]
+constraint: max
```
…10 unchanged lines
- "Parts stocking commitment at the nearest service center"
- "Extended warranty beyond the period stated"
+constraint: all_of
```
…17 unchanged lines
- "One manual operating handle for each switch type"
- "Keys for every lock furnished"
+constraint: all_of
```
…10 unchanged lines
max: 16
setpoints: [0, 2, 4, 8, 16]
+constraint: min
```