Weco Series 990-DS Terminal Blocks


Weco Series 990-DS

Type 990-DS

5 mm spacing 2 to 28 poles

Technical Data

Center to Center Spacing:
Type 990-DS: 5 mm / .197 in.
Nominal Cross Section: 1.5 mm² / 2325 mils²
Wire Stripping Length: 6 mm / .24 in.
Recommended Hole Diameter in PC Board:
1.3 mm / .05 in.

Approval Information

UL File No. E69841
CSA File No. LR24322

Rating	Current (A)	Voltage (V)	AWG
UL	15	250	22-14
CSA	15	300*	22-14

* Type 990-DS is CSA certified for 150 V

Breakdown Voltage: Type 990-DS: 2500 V

Material

Molding: Reinforced polyamide, self extinguishing to UL 94, V-2, color black
Temperature limits:
Short time: 140°C / 284°F
Continuous: 80°C / 176°F
Low limit: -40°C / -40°F
Comparative Tracking Index: CTI > 600
Oxygen Index Rating: 25%
Terminal Body: tin plated brass
Wire Protector: stainless steel strip
Screw: M3, zinc plated steel, clear chromated
Screw Tightening Torque: max: 0.5 Nm / 4.5 lb-in.
Solder Pin: Diameter 1 mm / 0.04 in. tin plated copper

Options

Note: If more than one option is required, please separate each option with a dash (-)

Mark in Order Box	Description
CN:	Consecutive Numbering (hot stamped white numbers)
SM:	Special Marking (please provide sketch)
BS:	Brass Screws
PS:	Passivated Steel Screws
G05:	Gold Plating (5 micro inches)
G30:	Gold Plating (30 micro inches)
S30:	Silver Plating (30 micro inches)
XXMM:	Longer solder pins up to 75 mm / 3 in. (please indicate length in millimeters)

Ordering Information