SN4 Industrial Combination and Non-Combo Starters
Nema Size starters 00 – 2 may take a 50VA CPT if when there is minimal controls.
- Damp, wet, dirty, dusty areas where ultimate corrosion and ingress protection is required
- Harsh motor control environments, including: refineries, chemical and petrochemical plants, corrosive process facilities, food and beverage, marine and mining
- Across-the-line starting, stopping, speed changing and reversing of polyphased AC induction motors
- Available with solid-state electronic overload providing reliable, accurate and value-driven protection, including communication capabilities, while reducing inventory carrying costs with wide FLA adjustment (5:1) and selectable trip class. And Bi Metallic Thermal overloads.
- Adjustable bimetallic ambient compensated overload relays with interchangeable heater packs – available in three basic sizes, covering applications up to 600 HP
- Fixed heater overloads optional
- A full line of snap-on accessories – top and side mounted auxiliary contacts, solid-state and pneumatic timers
- Straight through wiring – line lugs at top, load lugs at bottom
- Horizontal or vertical mounting on upright panel for application freedom
- Screw type power terminals have captive, backed-out selflifting pressure plates with ± screws for reduced wiring time
- Accessible terminals for easy wiring; optional fingerproof shields available to prevent electrical shock
- Top located coil terminals convenient and readily accessible.
- 45 mm contactor magnet coils have three terminals, permitting either top or diagonal wiring – easy to replace European or U.S. style starters or contactors without changing wiring layout
- Encapsulated dual voltage/frequency magnet coils – permanently marked with voltage, frequency and part number
- Designed to meet or exceed UL, CSA, IEC, VDE, BS and other international standards and listings
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Electrical ratings:
- Motor starters
– Single, three-phase
– 3-pole, non-reversing, full voltage
– NEMA sizes 0-8
– Up to 600 HP - Circuit breakers
– 3-pole, 600 VAC
– 3A through 1200A - Disconnect switches
– 3-pole, 600VAC
– 15A through 1200A
– Fusible and non-fusible - 100,000 rms short circuit rating (480V breakers, fused disconnects)
- Type Nema 1,12,3R,4,
- 4X, 4X non-metalic
- ABS Type Approved
- OSHPD Certified (OSP-0015-10)
- Certified Type 2 ordination
- NEMA starters are UL Certified to achieve IEC 947 Type 2 coordination against 100,000A short circuit fault currents
- Enclosure, external hardware – 316 stainless steel & painted Steel
- External latching hardware – chrome-plated steel
- Internal mounting plate – powder-coated steel
- Internal hardware – zinc-plated steel