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UL 60947-4-1 and UL 98 Disconnect
Switches
TeSys™ VLS Accessories
schneider-electric.us
Refer to Catalog 9400CT1601
8
OPERATING MECHANISMS AND
DISCONNECT SWITCHES
Add-on Blocks
VLSA11RS VLSA11DS
VLSA10R1E
VLSA10R2E
VLS1NR•
VLS1GR•
VLS1ND•
VLS1GD•
VLS8C•
VLS8M•
Table 8.35: Operational Specifications
Auxiliary contacts
IEC conventional free air thermal current (Ith) 10 A
UL/CSA and IEC/EN 60947-5-1 designation A600-Q600
Tightening torque 0.8 N•m (7.1 lb-in.)
Other devices
Tightening torque VLS1NR1/D1, VLS1GR1/D1 terminals 1.8–2 N•m (16–18 lb-in)
VLS1NR2/D2, VLS1GR2/D2 terminals 5–6 N•m (45–54 lb-in)
VLS8C1/C2, VLS8M1/M2 mounting: 0.5 N•m (4.4 lb-in)
extension with handle: 0.8 N•m (7.1 lb-in)
Table 8.36: Selection—Add-on Blocks
Catalog number Specifications
Auxiliary contacts, simultaneous operation with respect to switch poles
VLSA11RS 1NO+1NC for VLS3P•••R• and VLS3P063R1
VLSA11DS 1NO+1NC for VLS3P•••D•
Auxiliary contacts, early-break operation with respect to switch poles
VLSA10R1E 1EB (NO) for VLS3P016R1–VLS3P040R1, VLS3P063R1
VLSA10R2E 1EB (NO) for VLS3P063R2–VLS3P125R2
Neutral terminal
VLS1NR1 For VLS3P016R1–VLS3P040R1, VLS3P063R1
VLS1NR2 For VLS3P063R2–VLS3P125R2
VLS1ND1 For VLS3P016D1–VLS3P040D1
VLS1ND2 For VLS3P063D2–VLS3P125D2
Earth/Ground terminal
VLS1GR1 For VLS3P016R1–VLS3P040R1, VLS3P063R1
VLS1GR2 For VLS3P063R2–VLS3P125R2
VLS1GD1 For VLS3P016D1–VLS3P040D1
VLS1GD2 For VLS3P063D2–VLS3P125D2
Mechanical interlock for line changeover (I-0-II)
VLS8C1 For VLS3P016R1–VLS3P040R1, VLS3P063R1, and VLSH2S5BC: □ 5 mm (0.2 in.) [9]
VLS8C2 For VLS3P063R2–VLS3P125R2 and VLSH2S5BC: □ 5 mm (0.2 in.) [9]
Mechanical coupling system for 6-8 pole disconnect switches
VLS8M1 For VLS3P016R1–VLS3P040R1 and VLS3P063R1: □ 5 mm (0.2 in.) [9]
VLS8M2 For VLS3P063R2–VLS3P125R2: □ 7 mm (0.3 in.) [10]
Strokes of VLS poles (switch with auxiliary contact blocks)
Travel 0→1 0° 30° 60° 90°
60°
60°
40°
Travel 0→1 60°
Travel 1→0 70°
55°
45°
25°
Travel 0→1 55°
Travel 1→0 65°
Off On
VLS3P016R1/D1, VLS3P040R1/D1, VLS3P063R1
Main poles
VLSA11RS/DS
Auxiliary contacts (1 NO + 1 NC)
NO
NC
VLSA10R1E
Auxiliary contact
(1EB – NO early break)
VLS3P063R2/D2…VLS3P125R2/D2
Main poles
VLSA11RS/DS
Auxiliary contacts (1 NO + 1 NC)
NO
NC
VLSA10R2E
Auxiliary contact
(1EB – NO early break)
[9] Use VLSS shaft extensions.
[10] Use VLSH3S7RD handles and VLSS•••7 extensions for a rear-mounting version.