[Ith] Conventional Free Air

Thermal Current

125 A 131 °F (55 °C)

[Ithe] Conventional Enclosed

Thermal Current

100 A

Making capacity ( I Rms)

1250 A 690 V AC-23A

187.5 A 690 V AC-21A

375 A 690 V AC-22A

Breaking Capacity

187.5 A 690 V AC-21A)

375 A 690 V AC-22A)

1000 A 690 V AC-23A)

SCCR

Fuse J 100 A maximum: 50 kA at 600 V AC

Rated Conditional Short Circuit

Current

50 kA 400 V 125 A gG

[Icm] Rated Short Circuit

Making Capacity

3550 A 690 V

Intermittent duty class

Class 120 - 60 %

[Uimp] rated impulse withstand

voltage

8 kV

[Icw] rated short-time withstand

Rms current

2500 A 690 V 1 s

Mechanical Durability

30000 cycles

Electrical Durability

30000 cycles AC-21

UL Wire Size

AWG 12...AWG 1 copper

IEC Terminal Connection

Power circuit screw clamp terminals 0.08 in² (50 mm²) solid

Power circuit screw clamp terminals 0.11 in² (70 mm²) flexible - without cable end

Tightening Torque

Power circuit 44.25…53.10 lbf.in (5…6 N.m) screw clamp terminals

Height

2.76 in (70 mm)

Width

2.76 in (70 mm)

Depth

3.94 in (100 mm)

Product Weight

0.80 lb(US) (0.365 kg)

Environment

Standards

UL98

CSA C22.2 No 4

IEC 60947-3

Product Certifications

cULus

GL

Degree of Protection

IP20 conforming to IEC 60529

Mechanical Robustness

Vibrations 2...100 Hz Fc 0.7 g) IEC 60068-2-6

Shocks 11 ms Ea 15 gn) IEC 60068-2-27

Ambient Air Temperature for

Operation

-13…131 °F (-25…55 °C)

Fire Resistance

1760 °F (960 °C) IEC 60695-2-11

Ordering and shipping details

Category

21734-TESYS VLS DISCONNECT SWITCHES

Discount Schedule

CP1

GTIN

3606481156587

Nbr. of units in pkg.

1

Package weight(Lbs)

15.41 oz (437.0 g)

Returnability

Yes

Country of origin

IT

2

Jun 27, 2022